7-methoxycoumarin
2h-1-苯并吡喃-2-酮 2H-1-benzopyran-2-one, 7-methoxy-

供应商赞助商 Supplier Sponsors

  • BOC Sciences
    最好的化学品供应商 Best of Chemicals Supplier
    研究化学品和生化试剂(包括抑制剂)的优质供应商 Quality supplier of research chemicals and biochemicals including inhibitors, 建筑模块 building blocks, gmp产品 GMP Products, 杂质和代谢物 impurities and metabolites, 兽医用api APIs for Veterinary, 天然化合物 Natural Compounds, adcs ADCs, 干细胞分子和手性化合物。 Stem Cell Molecule and chiral compounds.
    卡波普® ultrez 21聚合物是我们用途最广泛的个 护理聚合物。它是一种疏水改性的交联丙烯酸酯共聚物,旨在有效地增稠 BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, 同位素标记服务 Isotope Labeling Service, 手性合成与拆分 Chiral Synthesis and Resolution, 生物共轭 Bioconjugation, 聚乙二醇化服务 PEGylation services, 分析服务。 analytical services.
    boc sciences是bocsci inc。的品牌。我们利用我们在发展领域的广泛业务 BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, 制造业 manufacturing, 行销 marketing, 和分销,以帮助您根据不断变化的优质化学品需求制定最明智的决策。我们完整的cro服务套件涵盖了整个分子开发流程,包括用于目标识别的合同研究 and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, 建筑模块 building blocks, 化合物合成 compound synthesis, 生化和细胞分析 biochemical and cellular analysis, 临床前动物试验 preclinical animal tests, 和临床研究。 and clinical studies.
    电子邮件 Email:行销 marketing
    我们的电子邮件 US Email:行销 marketing
    电子邮件 Email:Sales
    我们的电子邮件 US Email:Sales
    语音 Voice:
    1-631-504-6093
    传真 Fax:
    1-631-614-7828
    我们的声音 US Voice:
    1-631-504-6093
    我们传真 US Fax:
    1-631-614-7828
    欧洲 Europe44-203-286-1088
    脸书 Facebook
    推特 Twitter
    领英 Linkedin
    博客 Blog
    下载这个软件! Get the App!
    产品 Product(s):
    531-59-9 7-甲氧基香豆素> 98% 531-59-9 7-Methoxy Coumarin >98%
    强大的保肝活性。 Strong hepatoprotective activity.
  • Penta International
    化学创新 Chemistry innovation
    在五角 At Penta, 我们的产品和服务可帮助企业更好地开展业务。 our products and services help businesses do business better.
    超过30年 For over 30 years, penta制造业公司在全球化学创新和应用中扮演着越来越重要的角色。作为行业领导者 Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, penta继续为几乎每个商业领域开拓基于化学的解决方案。我们的产品和香基/香型知识帮助推动了包括调味剂在内的数十种商业应用的技术进步 Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, 染色 coloring, 香料和化学工艺。 fragrances and chemical processes.
    我们的电子邮件 US Email:技术服务 Technical Services
    我们的电子邮件 US Email:Sales
    我们的声音 US Voice:
    (973) 740-2300
    我们传真 US Fax:
    (973) 740-1839
    产品 Product(s):
    13-20503 7-甲氧基香豆素 13-20503 7-METHOXYCOUMARIN
  • Sigma-Aldrich
    完整的供应链 Complete Supply Chain
    产品和服务的完美融合,将您的创造力带入生活。 The perfect blend of products and services that bring your creativity to life.
    sigma-aldrich是一家领先的生命科学和高科技公司,致力于提供高质量 Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, 安全和经过认证的调味料成分,透明和易于访问的文档对全球客户而言。 sigma-aldrich还提供了一套分析工具,可让食品分析 员简化样品制备 safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, 清理和分析步骤 cleanup and analysis steps, 同时提高对痕量成分和有害物质的敏感性,以符合法规和质量标准。 while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
    电子邮件 Email:Information
    我们的电子邮件 US Email:Sales
    我们的声音 US Voice:
    800-244-1173
    我们传真 US Fax:
    800-368-4661
    脸书 Facebook
    推特 Twitter
    instagram Instagram
    领英 Linkedin
    香精香料分析 Flavors and Fragrances Analysis
    fandf新闻订阅 FandF Newsletter Subscription
    香精香料学习中心 Flavors and Fragrances Learning Center
    认证食品级产品 Certified Food Grade Products
    产品 Product(s):
    w515809 7-甲氧基香豆素 W515809 7-Methoxycoumarin, ≥98%
    SDS
  • TCI AMERICA
    推动化学发展 Moving Your Chemistry Forward
    我们不断努力提高技术水平。 We continuously strive to advance our technology.
    与东方&西海岸配送中心 With East & West Coast distribution centers, 依靠tci快速可靠地交付产品。超过28 count on TCI to deliver products quickly and reliably. Over 28,如今,有000种试剂可以台式批量购买。立即注册一个tci帐户,快速免费送货! 000 Reagents available today in benchtop to bulk quantities. Sign up for a TCI account today for fast and free shipping!
    东京化学工业公司 Tokyo Chemical Industry Co., 公司(tci)是一家成立于1946年的全球领先的特种有机化学品制造商。tci提供有机实验室化学品以及制药 Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, 化妆品和功能材料。超过60年的合成经验和多功能工厂使tci可以提供28多种 cosmetic and functional materials. More than 60 years of synthesis experience and multi-purpose plants enable TCI to offer more than 28,000种产品以及定制合成。 tci已在北美建立了海外机构 000 products as well as custom synthesis. TCI has established overseas facilities in North America, 欧洲 Europe, 中国和印度为全球客户提供服务。 China and India to serve customers worldwide.
    我们的电子邮件 US Email:Sales
    电子邮件 Email:技术支援 Technical Support
    语音 Voice:
    1-800-423-8616
    传真 Fax:
    1- 888-520-1075
    脸书 Facebook
    推特 Twitter
    instagram Instagram
    领英 Linkedin
    rss RSS
    产品 Product(s):
    m1723 7-甲氧基香豆素> 98.0%(gc) M1723 7-Methoxycoumarin >98.0%(GC)
Name:7-甲氧基铬-2- 7-methoxychromen-2-one
CAS号 CAS Number: 531-59-9Picture of molecule3D/INCHI
ECHA einecs Ein INec ECS - REACH 预注册 Pre-Reg:208-513-3
FDA UNII:DGK72G008A
nikkaji网站 Nikkaji Web:J11.715C
贝尔斯坦数 Beilstein Number:0141728
MDL :mfcd00006876 MFCD00006876
XlogP3:1.90(est) 1.90 (est)
分子量 Molecular Weight:176.17136000
式 Formula:c10 h8 o3 C10 H8 O3
核磁共振预测器 NMR Predictor:预测(适用于Chrome或Firefox) Predict (works with chrome or firefox)
类别 Category:flavoring agents
 
美国 US/欧盟 EU/ fda / jecfa / fema / Flavis / 文献 Scholar /专利 Patent :
谷歌学术 Google Scholar:搜索 Search
谷歌书 Google Books:搜索 Search
谷歌学术 Google Scholar: with word "volatile"搜索 Search
谷歌学术 Google Scholar: with word "flavor"搜索 Search
谷歌学术 Google Scholar: with word "odor"搜索 Search
调香师和调味师 Perfumer and Flavorist:搜索 Search
谷歌专利 Google Patents:搜索 Search
美国专利 US Patents:搜索 Search
欧盟专利 EU Patents:搜索 Search
pubchem专利 Pubchem Patents:搜索 Search
已发布 PubMed:搜索 Search
NCBI:搜索 Search
 
物理性质 Physical Properties:
出现 Appearance:白至浅黄粉末(est) white to pale yellow powder (est)
化验 Assay: 95.00至100.00 95.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: No
熔点 Melting Point: 117.00 to 121.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 334.00 to 335.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.000121 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point:> 212.00° tcc(> 100.00°c。) > 212.00 °F. TCC ( > 100.00 °C. )
logp(o / w) logP (o/w): 1.821(est) 1.821 (est)
溶于 Soluble in:
 水 water, 1877 mg/L @ 25 &deg °C (est)
 水 water, 133 mg / l @ 25°C(实验) 133 mg/L @ 25 °C (exp)
 
感官特性 Organoleptic Properties:
气味类型 Odor Type: balsamic
气味强度 Odor Strength:介质 medium
balsamic tonka sweet
气味描述 Odor Description:at 100.00 %. balsam tonka sweet
来自其他 的气味和/或风味描述(如果找到)。 Odor and/or flavor descriptions from others (if found).
 
化妆品信息 Cosmetic Information:
CosIng:化妆品数据 cosmetic data
化妆品用途 Cosmetic Uses: 不再使用 not used anymore
 
供应商 Suppliers:
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
7-甲氧基香豆素> 98% 7-Methoxy Coumarin >98%
气味 For Odor: characteristic
采用 Use: 强大的保肝活性。 Strong hepatoprotective activity.
外合成 ExtraSynthese
仅供实验/研究使用。 For experimental / research use only.
烟酸(hplc hplc)≥90%
Penta International
7-甲氧基香豆素 7-methoxy- coumarin
圣克鲁斯生物技术 Santa Cruz Biotechnology
仅供实验/研究使用。 For experimental / research use only.
7-甲氧基香豆素 7-methoxy- coumarin
Sigma-Aldrich
7-甲氧基香豆素 7-methoxy- coumarin, ≥98%
认证食品级产品 Certified Food Grade Products
TCI AMERICA
仅供实验/研究使用。 For experimental / research use only.
7-甲氧基香豆素> 98.0%(gc) 7-Methoxycoumarin >98.0%(GC)
 
安全信息 Safety Information:
首选SDS Preferred SDS: 视图 View
欧洲信息 European information :
最重要的危害 Most important hazard(s):
无-找不到。 None - None found.
S 02 - 保持 Keep out of the 达到 reach of 孩子们 children.
S 24/25 - 避免 Avoid contact with skin 皮 and 眼睛 eyes.
 
危害识别 Hazards identification
 
物质或混合物的分类 Classification of the substance or mixture
根据29 cfr 1910(osha hcs)进行ghs分类 GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
没有找到。 None found.
ghs标签元素 GHS Label elements, 包括预防性声明 including precautionary statements
 
象形图 Pictogram
 
危险说明 Hazard statement(s)
没有找到。 None found.
防范说明 Precautionary statement(s)
没有找到。 None found.
口服/肠胃外毒性 Oral/Parenteral Toxicity:
口鼠 口服 oral-rat LD50 4300 mg/kg
Food and Chemical Toxicology. 卷 Vol. 26, pg。 375 Pg. 375, 1988.

皮肤毒性 Dermal Toxicity:
几内亚皮肤病 skin 皮-guinea 猪 pig LD50 > 5000 mg/kg
Food and Chemical Toxicology. 卷 Vol. 26, pg。 375 Pg. 375, 1988.

吸入毒性 Inhalation Toxicity:
未定 Not determined
 
使用安全信息 Safety in Use Information:
类别 Category:
flavoring agents
关键影响 IFRA Critical Effect:
皮肤致敏 Dermal sensitization, 光敏化 photosensitization
IFRA fragrance 材料 material 规格 浸膏 specification:
 根据确定的市售天然来源中该物质的最大含量(如精油) On the basis of established maximum levels of this substance in commercially available natural sources (like essential oils, 摘录和精华/精粹/精萃) extracts and absolutes), 微波辅助顶空固相微萃取-气相色谱-质谱法快速测定污水污泥和沉积物中的合成多环麝香 exposure to this substance from the use of these oils and extracts is regarded acceptable as long as the level of 7-Methoxy-coumarin in the finished product does not exceed 100 ppm. 此外 Furthermore, 这些天然提取物不应替代该物质。 these natural extracts should not be used as substitutes for this substance. 7-甲氧基香豆素的潜在天然来源(指示最大含量)的例子是 Examples for potential natural sources (with indicative maximum levels) of 7-Methoxy-coumarin are: 洋甘菊eo 0 Camomilla matricaria EO 0,1 % 精华/精粹/精萃的camomilla Camomilla母乳(挥发性部分) : 5 % 薰衣草精华/精粹/精萃 Lavandin absolute: 5 % (on the total absolute). 薰衣草和薰衣草精油 Lavander and lavandin essential oils : <0,02 % Lavender absolute: 5 % (on the total absolute). Lime cold pressed oil: 0,1 % Tarragon absolute: volatile part: 5 % Tarragon essential oil : <0,1 %
 查看ifra标准 View the IFRA Standard
视图 View IFRA Standards 图书馆 Library for 完成 complete information.
请 Please 评论 review 修正案 Amendment 49 IFRA 文件资料 documentation for 完成 complete information.
成品中的ifra限制极限(%) IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%):
1类 Category 1: 产品涂在嘴唇上 Products applied to the lips
见笔记框% See notebox %
2类 Category 2: 产品应用于腋窝 Products applied to the axillae
见笔记框% See notebox %
3类 Category 3: 用指尖涂抹在面部/身体上的产品 Products applied to the face/body using fingertips
见笔记框% See notebox %
4类 Category 4: 与精美香水有关的产品 Products related to fine fragrance
见笔记框% See notebox %
 5类 Category 5: 用手(手掌)涂在脸部和身体上的产品 Products applied to the face and body using the hands (palms), 主要是免修 primarily leave-on
5a类 Category 5A: 用手(手掌)涂抹在身体上的润肤露产品 Body lotion products applied to the body using the hands (palms), 主要是免修 primarily leave-on
见笔记框% See notebox %
5b类 Category 5B: 用手(手掌)涂在脸上的面部保湿产品 Face moisturizer products applied to the face using the hands (palms), 主要是免修 primarily leave-on
见笔记框% See notebox %
5c类 Category 5C: 使用手(手掌)涂在手上的护手霜产品 Hand cream products applied to the hands using the hands (palms), 主要是免修 primarily leave-on
见笔记框% See notebox %
5d类别 Category 5D: 婴儿面霜 Baby Creams, 婴儿油和婴儿滑石粉 baby Oils and baby talc
见笔记框% See notebox %
6类 Category 6: 口腔和嘴唇暴露的产品 Products with oral and lip exposure
见笔记框% See notebox %
 7类 Category 7: 用手接触头发的产品 Products applied to the hair with some hand contact
7a类 Category 7A: 用手接触头发上的可冲洗产品 Rinse-off products applied to the hair with some hand contact
见笔记框% See notebox %
7b类 Category 7B: 用手接触头发上的免洗产品 Leave-on products applied to the hair with some hand contact
见笔记框% See notebox %
8类 Category 8: 肛门 器暴露严重的产品 Products with significant anogenital exposure
见笔记框% See notebox %
9类 Category 9: 身体和手部暴露的产品 Products with body and hand exposure, 主要冲洗掉 primarily rinse off
见笔记框% See notebox %
 10类 Category 10: 大部分用手接触的家用护理产品 Household care products with mostly hand contact
10a类 Category 10A: 家居护理,不包括气雾剂产品(不包括气雾剂/喷雾产品) Household care excluding aerosol products (excluding aerosol/spray products)
见笔记框% See notebox %
10b类 Category 10B: 家用喷雾剂 Household aerosol/spray products
见笔记框% See notebox %
 11类 Category 11: 预期与皮肤接触的产品,但从惰性底物到皮肤的香气转移最少 Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate
11a类 Category 11A: 具有预期的皮肤接触特性的产品,但在不暴露于紫外线的情况下,香料从惰性底物到皮肤的转移最少 Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
见笔记框% See notebox %
类别11b Category 11B: 预期与皮肤接触的产品,但从惰性底物到皮肤的香料转移最少,可能会暴露于紫外线 Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
见笔记框% See notebox %
类别12 Category 12: 非直接接触皮肤的产品 Products not intended for direct skin contact, 转移至皮肤的微不足道或微不足道 minimal or insignificant transfer to skin
见笔记框 See notebox
 笔记 Notes:
ifra风味要求 IFRA FLAVOR REQUIREMENTS:

由于在第1类和第6类产品中使用时可能会摄入少量的香料成分 Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, 这些材料不仅必须符合ifra标准,而且还必须作为爱奥菲 iofi行为准则(www.爱奥菲 iofi.org)所定义的调味成分被认为是安全的。有关更多详细信息,请参见有关使用ifra标准的指南的第1章。

香水成分限制-便签盒 Fragrance ingredient restriction - Note box
根据已确定的该物质在市售天然来源(如精油)中的最大浓度水平 On the basis of established maximum concentration levels of this substance in commercially available natural sources (like essential oils, 摘录和精华/精粹/精萃) extracts and absolutes), 甲酸(统称为甲磺酸)是最简单的羧酸。它的公式是hcooh或ch2o2。它是化学合成中的重要中间体,天然存在 exposure to this substance from the use of these oils and extracts is regarded acceptable as long as the level of 7-Methoxy-coumarin in the finished product does not exceed 0.01% (100 ppm).
 
 
安全参考 Safety references:
Epi系统 EPI System: 视图 View
癌症引文 Cancer Citations:搜索 Search
毒理学引文 Toxicology Citations:搜索 Search
epa遗传毒理学 EPA GENetic TOXicology:搜索 Search
环境诱变信息中央 Env. Mutagen Info. Center:搜索 Search
EPA物质注册服务(tsca TSCA) :531-59-9
EPA ACToR:毒理学资料 Toxicology Data
EPA物质注册服务(SRS) :注册表 Registry
实验室化学安全摘要 Laboratory Chemical Safety Summary :10748
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:Data
sccnfp SCCNFP:意见 opinion
德国wgk WGK Germany:2
7-甲氧基铬-2- 7-methoxychromen-2-one
chemidplus Chemidplus:0000531599
技术 RTECS:CAS#531-59-9的dj3100380 DJ3100380 for cas# 531-59-9
 
参考资料 References:
 7-甲氧基铬-2- 7-methoxychromen-2-one
NIST化学网络书籍 NIST Chemistry WebBook: 搜索INCHI
加拿大国内分公司。清单 Canada Domestic Sub. List:531-59-9
pubchem(cid) Pubchem (cid):10748
pubchem(sid) Pubchem (sid):134976491
风味网 Flavornet:531-59-9
 
其他资料 Other Information:
(iupac) (IUPAC):元素的原子量2009 Atomic Weights of the Elements 2009
(iupac) (IUPAC):元素的原子量2009(pdf) Atomic Weights of the Elements 2009 (pdf)
影片 Videos:元素周期表 The Periodic Table of Videos
RBC :本网站使用的原子量 Atomic Weights use for this web site
(iupac) (IUPAC):元素周期表 Periodic Table of the Elements
CHEBI:视图 View
CHEMBL:视图 View
KEGG (GenomeNet):C09268
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):HMDB29758
食物 FooDB:FDB000963
出口关税代码 Export Tariff Code:2932.20.4500
典型的g.c. Typical G.C.
vcf在线 VCF-Online:食品中的挥发性有机化合物 VCF Volatile Compounds in Food
化学蜘蛛 ChemSpider:视图 View
维基百科 Wikipedia:视图 View
rsc学习化学 RSC Learn Chemistry:视图 View
 
潜在 有力的 Potential 搅拌机 Blenders and core 组件 components note
气味 For Odor
香豆素 coumarinic
phthalide
FL/FR
用于调味 For Flavor
找不到适合这些的口味组 No flavor group found for these
梅洛特 melilot oleoresin
FL
香豆素 coumarinic
香豆素 coumarinic
phthalide
FL/FR
奶油状 creamy
dihydrocoumarin
FL
 
潜在用途 Potential Uses:
FRtonka bean
 
存在(自然 Occurrence (nature, food, 其他) other):note
 大麦植物 barley plant
搜索 Search Trop Picture
 香菜植物 caraway plant
搜索 Search Trop Picture
 芹菜叶 celery leaf
搜索 Search Trop Picture
 洋甘菊花园洋甘菊厂 chamomile garden chamomile plant
搜索 Search Trop Picture
 洋甘菊植物 chamomile plant
搜索 Search Trop Picture
 洋甘菊甜假洋甘菊花 chamomile sweet false chamomile flower
搜索 Search Trop Picture
 菊苣根提取物@ 0.99% cichorium intybus l. root extract @ 0.99%
Data gc GC 搜索 Search Trop Picture
 熏衣草精华/精粹/精萃格罗索@ 2.60% lavandin absolute grosso @ 2.60%
Data gc GC 搜索 Search Trop Picture
 樱桃李 prunus mahaleb
搜索 Search Trop Picture
 龙蒿叶 tarragon leaf
搜索 Search Trop Picture
 龙蒿叶油 tarragon leaf oil
搜索 Search Trop Picture
 龙蒿油 tarragon oil
搜索 Search Trop Picture
 龙蒿植物 tarragon plant
搜索 Search Trop Picture
 龙蒿笋 tarragon shoot
搜索 Search Trop Picture
 
同义词 Synonyms:
2H-1-benzopyran-2-one, 7-methoxy-
 coumarin, 7-methoxy-
 herniarin
 herniarine
7-methoxy-2h-1-苯并吡喃-2-酮 2H-1-benzopyran-2-one
7-methoxy-2H-铬 chromen-2-one
7-methoxy铬 chromen-2-one
 methyl 点地梅酮 umbel生活 liferone
 methyl 点地梅 umbel生活 liferyl ether
7-(methyloxy)-2H-铬 chromen-2-one
 甲基点地梅酮 methyl点地梅酮 umbel生活 liferone
 

文章 Articles:

已发布 PubMed:一些8-取代-7-甲氧基-2h-铬-2--2-酮衍生物的合成及其对肝细胞癌hepg2细胞的抗癌活性 Synthesis and anticancer activity of some 8-substituted-7-methoxy-2H-chromen-2-one derivatives toward hepatocellular carcinoma HepG2 cells.
已发布 PubMed:在碳阴极上香豆素和香豆素类似物的电还原二聚。 Electroreductive Dimerization of Coumarin and Coumarin Analogues at Carbon Cathodes.
已发布 PubMed:[乳酸蒿的化学成分]。 [Chemical constituents of Artemisia lactiflora(II)].
已发布 PubMed: 异戊二烯基在臭虫 osthole活性中在增强骨形成和抑制骨吸收方面的重要性。
已发布 PubMed:乙醇提取物和从青蒿中分离出的成分可抑制食管鳞状细胞癌并诱导凋亡性细胞死亡。 Ethanol extract and isolated constituents from artemisia dracunculus inhibit esophageal squamous cell carcinoma and induce apoptotic cell death.
已发布 PubMed:肝素和胆固醇硫酸盐对 基质金属蛋白酶7活性和稳定性的影响 Effects of heparin and cholesterol sulfate on the activity and stability of human matrix metalloproteinase 7.
已发布 PubMed:具有改进的光化学性质的核碱基笼蔽的肽核酸合成。 Synthesis of nucleobase-caged peptide nucleic acids having improved photochemical properties.
已发布 PubMed:印度wikstroemia的新的瓜安型倍半萜烯。 New guaian-type sesquiterpene from Wikstroemia indica.
已发布 PubMed: 臭虫 osthole激活葡萄糖摄取,但阻断l929成纤维细胞的完全激活 , 并抑制hcle细胞的摄取。 and inhibits uptake in HCLE cells.
已发布 PubMed:彻底调查了石灰(柑桔)的果汁中的氧杂环分数。 Thorough investigation of the oxygen heterocyclic fraction of lime (Citrus aurantifolia (Christm.) Swingle) juice.
已发布 PubMed:gc-ms的化学表征和针对白假丝酵母挥发性成分的白念珠菌体外活性 Chemical characterization by GC-MS and in vitro activity against Candida albicans of volatile fractions prepared from Artemisia dracunculus, 白蒿 Artemisia abrotanum, 蒿蒿和艾草/艾蒿。 Artemisia absinthium and Artemisia vulgaris.
已发布 PubMed:标记的三乙二醇和肽衍生物与β-环糊精的相互作用 Interaction of fluorescently labeled triethyleneglycol and peptide derivatives with β-cyclodextrin.
已发布 PubMed:水溶液中4-羟基-速度对香豆素衍生物的荧光猝灭分析 Analysis of fluorescence quenching of coumarin derivatives by 4-hydroxy-TEMPO in aqueous solution.
已发布 PubMed:欧前胡素和金合欢罗亚属中精选的香豆素和类黄酮化合物的血管舒张和自由基清除活性。 Vasodilation and radical-scavenging activity of imperatorin and selected coumarinic and flavonoid compounds from genus Casimiroa.
已发布 PubMed:数字增强薄层色谱 Digitally enhanced thin layer chromatography: 同位素化学的进一步发展和一些应用。 further development and some applications in isotopic chemistry.
已发布 PubMed:氨基甲酸酯系香豆素的开发,作为笼型烟酰胺的光触发剂。 Development of carbamate-tethered coumarins as phototriggers for caged nicotinamide.
已发布 PubMed:7-取代的香豆素在体外抑制喉癌细胞的增殖和迁移。 7-substituted coumarins inhibit proliferation and migration of laryngeal cancer cells in vitro.
已发布 PubMed:联合 在体外增强顺铂细胞毒性。 Enhancement of cisplatin cytotoxicity in combination with herniarin in vitro.
已发布 PubMed:天然饮食香豆素点地梅酮的抗毒活性 Antigenotoxic activities of the natural dietary coumarins umbelliferone, 肾上腺素和7-异戊烯氧基香豆素对 体淋巴细胞的氧化应激作用。 herniarin and 7-isopentenyloxy coumarin on human lymphocytes exposed to oxidative stress.
已发布 PubMed:转录因子hnf1α通过进化上保守的启动子基序诱导胰岛中血管紧张素转化酶2(ace2)的表达。 The transcription factor HNF1α induces expression of angiotensin-converting enzyme 2 (ACE2) in pancreatic islets from evolutionarily conserved promoter motifs.
已发布 PubMed:甘菊中酚类代谢产物的诱导和生理变化与氮营养的关系。 Induction of phenolic metabolites and physiological changes in chamomile plants in relation to nitrogen nutrition.
已发布 PubMed:一种用于检测体内细菌dna超 变化的改进检测方法。 An improved assay for the detection of alterations in bacterial DNA supercoiling in vivo.
已发布 PubMed:agh是具有抗伤害感受活性的新的血红蛋白α链片段。 AGH is a new hemoglobin alpha-chain fragment with antinociceptive activity.
已发布 PubMed:增强红球菌属细胞色素p450rhf的氧化活性。使用超诱导表达系统表达。 Enhanced oxidative activities of cytochrome P450Rhf from Rhodococcus sp. expressed using the hyper-inducible expression system.
已发布 PubMed:探索对多重耐药歐洲海濱草的强效基因抑制的见解 Exploring insights for virulent gene inhibition of multidrug resistant Salmonella typhi, 霍乱弧菌 Vibrio cholerae, 通过计算机筛选,通过潜在的植物配体筛选熊果和熊果。 and Staphylococcus areus by potential phytoligands via in silico screening.
已发布 PubMed:酸性条件下肿瘤微环境中组织蛋白酶d的活性和选择性 Cathepsin D activity and selectivity in the acidic conditions of a tumor microenvironment: 在开发新型组织蛋白酶d底物同时进行癌症诊断和治疗中的应用。 Utilization in the development of a novel Cathepsin D substrate for simultaneous cancer diagnosis and therapy.
已发布 PubMed:母菊香豆素的香豆素 Coumarins of Matricaria chamomilla L.: 苷元和糖苷。 aglycones and glycosides.
已发布 PubMed:液相色谱-质谱研究在表征杂质和降解产物中的重要实践方面。 Critical practical aspects in the application of liquid chromatography-mass spectrometric studies for the characterization of impurities and degradation products.
已发布 PubMed:阿魏物种植物化学物质的细胞毒活性。 Cytotoxic activities of phytochemicals from Ferula species.
已发布 PubMed:fmoc-lys(5-fam)构建基块的合成和应用。 The synthesis and application of Fmoc-Lys(5-Fam) building blocks.
已发布 PubMed:香豆素笼中胆固醇的合成及光化学行为 Synthesis and photochemical behavior of coumarin-caged cholesterol.
已发布 PubMed:5-geranyloxy-7-methoxycoumarin通过诱导凋亡来抑制结肠癌细胞(sw480)细胞的生长。 5-Geranyloxy-7-methoxycoumarin inhibits colon cancer (SW480) cells growth by inducing apoptosis.
已发布 PubMed:[当归的根的新天然产物。 qibaizhi]。 [A new natural product from root of Angelica dahurica cv. Qibaizhi].
已发布 PubMed:7-甲基香豆素和7-甲氧基香豆素对大鼠ccl4诱导的肝毒性的改善作用。 Ameliorative effects of 7-methylcoumarin and 7-methoxycoumarin against CCl4-induced hepatotoxicity in rats.
已发布 PubMed:振动光谱 Vibrational spectra, 结构构象 structural conformations, 3-乙酰基-7-甲氧基香豆素的大规模量子化学计算和nbo分析。 scaled quantum chemical calculations and NBO analysis of 3-acetyl-7-methoxycoumarin.
已发布 PubMed:桔皮己烷提取物的化学组成和抗结核分枝杆菌活性的一些成分。 Chemical composition of hexane extract of Citrus aurantifolia and anti-Mycobacterium tuberculosis activity of some of its constituents.
已发布 PubMed: 柑桔l的水醇提取物的hplc hplc-pda-ms和nmr表征。变种阿玛拉果皮具有抗水肿作用。
已发布 PubMed:学位 De绿 greening and 收获后 postharvest storage 影响 influences '星 Star 红宝石 Ruby by' 葡萄柚 grape果 fruit (Citrus 天堂 paradisi Macf Macf.) 生物活性 bioactive compounds.
已发布 PubMed:基于毛细管电泳的 类沉默蛋白新的非肽底物。通过对接实验研究结合模式。 A new nonpeptide substrate of human sirtuin in a capillary electrophoresis-based assay. Investigation of the binding mode by docking experiments.
已发布 PubMed:非生物胁迫对菊苣植物中铜吸收和毒性的调节作用。 Modulation of copper uptake and toxicity by abiotic stresses in Matricaria chamomilla plants.
已发布 PubMed:高效液相色谱-串联质谱法测定玩具中的五种香豆素 [Determination of five coumarins in toys by high performance liquid chromatography-tandem mass spectrometry].
已发布 PubMed:紫茎泽兰的验证 Validation of Eupatorium triplinerve Vahl leaves, 来自东加里曼丹的护肤草药 a skin care herb from East Kalimantan, 使用黑素生物合成测定法。 using a melanin biosynthesis assay.
已发布 PubMed:用oplc分离和鉴定抗菌洋甘菊成分 Separation and identification of antibacterial chamomile components using OPLC, 生物自传和gc-ms。 bioautography and GC-MS.
已发布 PubMed:通过mmp-7活性和ans荧光检查了8-苯胺基萘-1-磺酸盐(ans)与 基质金属蛋白酶7(mmp-7)的相互作用。 Interaction of 8-anilinonaphthalene 1-sulphonate (ANS) and human matrix metalloproteinase 7 (MMP-7) as examined by MMP-7 activity and ANS fluorescence.
已发布 PubMed:蛋白质结合的水分子作为负责 基质金属蛋白酶7活性碱侧pke的可电离基团的可能性。 A possibility of a protein-bound water molecule as the ionizable group responsible for pKe at the alkaline side in human matrix metalloproteinase 7 activity.
已发布 PubMed:一种基于肽酶的荧光化学传感器,用于高选择性和高灵敏度的镍(ii)检测。 A fluorescence chemosensor based on peptidase for detecting nickel(II) with high selectivity and high sensitivity.
已发布 PubMed:胃酶抑素a对克氏锥虫锥体鞭毛虫形式的多种作用。 Multiple effects of pepstatin A on Trypanosoma cruzi epimastigote forms.
已发布 PubMed:越南菊苣种子的主要成分和细胞毒活性。 Main constituents from the seeds of Vietnamese Cnidium monnieri and cytotoxic activity.
已发布 PubMed:r 10-易燃。r 22-吞咽有害。r 37/38-刺激呼吸系统和皮肤。r 41-眼睛受到严重伤害的风险。r 43-皮肤接触可能引起过敏.s 02-远离皮肤儿童接触的地方。s16-远离火源-禁止吸烟。s20/21-使用时请勿进食 Pharmacokinetics screening for multi-components absorbed in the rat plasma after oral administration traditional Chinese medicine formula Yin-Chen-Hao-Tang by ultra performance liquid chromatography-electrospray ionization/quadrupole-time-of-flight mass spectrometry combined with pattern recognition methods.
已发布 PubMed:从柠檬皮中分离和提取抗口腔细菌的抗菌物质。 Isolation and extraction of antimicrobial substances against oral bacteria from lemon peel.
已发布 PubMed:儿茶素抑制 基质金属蛋白酶7(mmp-7)活性的机理分析。 Analysis of the mechanism of inhibition of human matrix metalloproteinase 7 (MMP-7) activity by green tea catechins.
已发布 PubMed:涉及 基质金属蛋白酶7(mmp-7)催化机理的可电离基团的热力学分析。 Thermodynamic analysis of ionizable groups involved in the catalytic mechanism of human matrix metalloproteinase 7 (MMP-7).
已发布 PubMed: 基质金属蛋白酶7的tyr219对催化活性不是至关重要的 Tyr219 of human matrix metalloproteinase 7 is not critical for catalytic activity, 但与活动的广泛pH依赖性有关。 but is involved in the broad pH-dependence of the activity.
已发布 PubMed:枸杞干果中的色酮和香豆素。 Chromones and coumarins from the dried fructus of Cnidium monnieri.
已发布 PubMed:豆科植物化学成分的研究 [Studies on the chemical constituents from Lobelia chinensis].
已发布 PubMed:化学成分 Chemical composition, 消炎(药 anti-inflammatory, 杀软体动物 molluscicidal and 自由基 自由 free-radical 清除 scavenging 活动 activities of the 树叶 leaves of 榕 Ficus 萝卜 radicans '杂色 Variegata' (桑科 Moraceae).
已发布 PubMed:p-糖蛋白和cyp 3a4参与通过胡椒碱类似物增强依托泊苷的生物利用度。 Involvement of P-glycoprotein and CYP 3A4 in the enhancement of etoposide bioavailability by a piperine analogue.
已发布 PubMed:肾血管紧张素转换酶2(ace2)活性的性别差异是17β-雌二醇依赖性和性别染色体依赖性。 Sex differences in renal angiotensin converting enzyme 2 (ACE2) activity are 17β-oestradiol-dependent and sex chromosome-independent.
已发布 PubMed:在大肠杆菌中的表达 Expression in Escherichia coli, 重新折叠 refolding, 基质金属蛋白酶7(mmp-7)重组成熟形式的纯化和纯化。 and purification of the recombinant mature form of human matrix metalloproteinase 7 (MMP-7).
已发布 PubMed: seseli 哈特维吉 hartvigii的香豆素。
已发布 PubMed: 肝药物代谢酶表征的计算机化方法。 Computational approach to characterization of human liver drug-metabolizing enzymes.
已发布 PubMed:香豆素 作为德国洋甘菊中的敏化剂[cham​​omilla recutita(l。)rauschert The coumarin herniarin as a sensitizer in German chamomile [Chamomilla recutita (L.) Rauschert, 菊科]。 Compositae].
已发布 PubMed:为代谢依赖性抑制(mdi)鉴定更高通量的检测方法。 Identifying a higher throughput assay for metabolism dependent inhibition (MDI).
已发布 PubMed:设计 Design, 烯-香豆素杂化化合物的合成及抗癌活性 synthesis and anticancer activities of stilbene-coumarin hybrid compounds: 新型促凋亡剂的鉴定。 Identification of novel proapoptotic agents.
已发布 PubMed:工程细胞色素p450单加氧酶cyp 116b3具有高脱烷基活性。 Engineering cytochrome P450 monooxygenase CYP 116B3 for high dealkylation activity.
已发布 PubMed:替加氟的测定 Determination of tegafur, 5-氟尿嘧啶 5-fluorouracil, 液相色谱-串联质谱法测定 血浆中的吉美拉西和氧肟酸。 gimeracil and oxonic acid in human plasma using liquid chromatography-tandem mass spectrometry.
已发布 PubMed:半边莲的化学成分 [Chemical constituents of Lobelia chinensis].
已发布 PubMed:薰衣草是开发天然除草剂的新型植物化合物的来源。 Lavender as a source of novel plant compounds for the development of a natural herbicide.
已发布 PubMed:在正常和链脲佐菌素诱导的糖尿病小鼠中,小腹屎成分的降血糖活性。 Hypoglycemic activity of constituents from Astianthus viminalis in normal and streptozotocin-induced diabetic mice.
已发布 PubMed:液相色谱-离子阱质谱法鉴定曲叶猴二氯甲烷提取物中的化学预防剂 Characterization of chemopreventive agents from the dichloromethane extract of Eurycorymbus cavaleriei by liquid chromatography-ion trap mass spectrometry.
已发布 PubMed:z和e-2-beta-d的昼夜节律 Circadian rhythm of Z- and E-2-beta-D: -洋甘草叶中的-葡萄糖吡喃糖基氧基-4-甲氧基肉桂酸和 。 -glucopyranosyloxy-4-methoxy cinnamic acids and herniarin in leaves of Matricaria chamomilla.
已发布 PubMed:自溶素的新型荧光底物的开发 Development of a novel fluorescent substrate for Autolysin E, 细菌II型酰胺酶。 a bacterial type II amidase.
已发布 PubMed:固相上肽的荧光标记。 Fluorescent labeling of peptides on solid phase.
已发布 PubMed:ov-apr-1 Ov-APR-1, 来自致癌性肝吸虫的天冬氨酸蛋白酶 an aspartic protease from the carcinogenic liver fluke, 维斯波里尼 Opisthorchis viverrini: 功能表达 functional expression, 免疫定位和亚位点特异性。 immunolocalization and subsite specificity.
已发布 PubMed:水杨酸诱导的洋甘菊植物生长和酚类代谢变化。 Salicylic acid-induced changes to growth and phenolic metabolism in Matricaria chamomilla plants.
已发布 PubMed: Campylotropis hirtella hirtella(franch.schindl)的香豆素。及其对公司 Incap细胞分泌的前列腺特异性抗原的抑制活性。
已发布 PubMed: 来自adina cordifolia根皮的抗厌氧香豆素及其新的硫半脲 thiosemicarbazone衍生物。
已发布 PubMed:大规模的核和叶绿体dna分析显示,美洲大陆具有很强的遗传结构,并且在红树林类 (rhizophoraceae)中具有跨洋分布。 Simultaneous determination of 6-methylcoumarin and 7-methoxycoumarin in cosmetics using three-dimensional excitation-emission matrix fluorescence coupled with second-order calibration methods.
已发布 PubMed:使用合成的荧光底物监测金属蛋白酶活性。 Monitoring metalloproteinase activity using synthetic fluorogenic substrates.
已发布 PubMed:组合化学方法开发敏感的组织蛋白酶g荧光底物 Development of sensitive cathepsin G fluorogenic substrate using combinatorial chemistry methods.
已发布 PubMed:ski的化学和抗菌成分。 Chemical and antibacterial constituents of Skimmia anquetelia.
已发布 PubMed: lys(3614)-asn(3643)钙调蛋白结合结构域与1型雷诺丁 ryanodine受体的cys(4114)-asn(4142)区的相互作用涉及ca2 + /激动剂诱导的通道激活机制。
已发布 PubMed:质谱法鉴定 肝微粒体中的细胞色素p450 [Identification of cytochromes P450 in the human liver microsomes by mass spectrometry].
已发布 PubMed:快速灵敏的uplc-esi ms方法分析异氟西丁 A rapid and sensitive UPLC-ESI MS method for analysis of isofraxidin, 天然抗应激化合物 a natural antistress compound, 及其在大鼠血浆中的代谢产物。 and its metabolites in rat plasma.
已发布 PubMed: rp-hplc hplc测定生物样品中的4-氟甲基-7-甲氧基香豆素衍生物中的一氟乙酸钠(1080)。
已发布 PubMed: santolina 长叶 oblongifolia中提取的化合物对 血小板中txb(2)释放的影响。
已发布 PubMed:成分 Constituents, 楠木粗提取物和精油的生物活性和质量控制参数 。 biological activities and quality control parameters of the crude extract and essential oil from Arracacia tolucensis var. multifida.
已发布 PubMed: 圆叶特发性 Treculia obovoidea(桑科)的甲醇提取物和化合物的抗菌活性。
已发布 PubMed:在抗原加工细胞器中区分组织蛋白酶e和d活性的新方法。 A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles.
已发布 PubMed:毛黄豆酚类化合物的毛细管电色谱分析。 Capillary electrochromatography of selected phenolic compounds of Chamomilla recutita.
已发布 PubMed:[青蒿中草药化学成分的研究]。 [Studies on chemical constituents in herb from Artemisia rupestris].
已发布 PubMed: 定量测定了母菊不同部位的螺醚异构体和疝蛋白以及高贵的蚕豆 Chamaemelum花。
已发布 PubMed:从何首乌中提取新黄酮。 Neoflavonoids from Polygonum perfoliatum.
已发布 PubMed:荧光底物作为定量体内报告基因,用于确定大肠杆菌中烟草蚀刻 蛋白酶的蛋白表达和折叠。 A fluorogenic substrate as quantitative in vivo reporter to determine protein expression and folding of tobacco etch virus protease in Escherichia coli.
已发布 PubMed:高效液相色谱法同时测定 和点地梅科药物中甲氧基补骨脂素的尿代谢产物 Simultaneous determination of urinary metabolites of methoxypsoralens in human and Umbelliferae medicines by high-performance liquid chromatography.
已发布 PubMed:梭梭的化合物抑制 中性粒细胞和脂氧合酶的呼吸爆发。 Inhibition of respiratory burst in human neutrophils and lipoxygenase enzyme by compounds from Haloxylon griffithii.
已发布 PubMed: 墨西哥龙蒿(tagetes lucida)的抗真菌和抗菌活性。
已发布 PubMed:基于荧光共振能量转移的蛋白质酪氨酸磷酸酶连续测定。 Continuous assay of protein tyrosine phosphatases based on fluorescence resonance energy transfer.
已发布 PubMed:合成化学探针以将亚硫酸修饰映射到蛋白质上。 Synthesis of chemical probes to map sulfenic acid modifications on proteins.
已发布 PubMed:随机诱变分析细胞色素p450 2a6香豆素7-羟基化活性。 Analysis of coumarin 7-hydroxylation activity of cytochrome P450 2A6 using random mutagenesis.
已发布 PubMed:香豆素衍生物具有肿瘤特异性的细胞毒性和多药耐药逆转活性。 Coumarin derivatives with tumor-specific cytotoxicity and multidrug resistance reversal activity.
已发布 PubMed:s接触皮肤并被吞咽。s 01/02-锁紧并放在儿童接触不到的地方。s 16-远离火源-禁止吸烟。s 20/21-使用时请勿进食 Identification of lipid binders in old oil paintings by separation of 4-bromomethyl-7-methoxycoumarin derivatives of fatty acids by liquid chromatography with fluorescence detection.
已发布 PubMed:一种新的组织蛋白酶e选择性底物,基于α2-巨球蛋白的切割位点序列。 A new selective substrate for cathepsin E based on the cleavage site sequence of alpha2-macroglobulin.
已发布 PubMed:雌雄同株灌木达芙妮月桂叶的次生化合物的性别二态性和高度变化。 Gender dimorphism and altitudinal variation of secondary compounds in leaves of the gynodioecious shrub Daphne laureola.
已发布 PubMed:非生物胁迫下洋甘菊次生代谢产物的定量变化 Quantitative changes of secondary metabolites of Matricaria chamomilla by abiotic stress.
已发布 PubMed:橙皮素在生物基质中的立体定向高效液相色谱分析。 Stereospecific high-performance liquid chromatographic analysis of hesperetin in biological matrices.
已发布 PubMed:雌激素和百里香中的香豆素和黄酮衍生物可作为化学介质从rbl-2h3细胞释放的抑制剂。 Coumarin and flavone derivatives from estragon and thyme as inhibitors of chemical mediator release from RBL-2H3 Cells.
已发布 PubMed:ε-(7-二乙基氨基香豆素-3-羧基)-和ε-(7-甲氧基香豆素-3-羧基)-1-fmoc赖氨酸合成,作为通过荧光检测蛋白酶裂解的工具。 Synthesis of N epsilon-(7-diethylaminocoumarin-3-carboxyl)- and N epsilon-(7-methoxycoumarin-3-carboxyl)-L-Fmoc lysine as tools for protease cleavage detection by fluorescence.
已发布 PubMed:荷兹曼雄性大鼠药物代谢酶的营养不良后遗症。 Malnutrition sequela on the drug metabolizing enzymes in male Holtzman rats.
已发布 PubMed:新型抗芳香化酶香豆素衍生物的生化和生物学特性。 Biochemical and biological characterization of a novel anti-aromatase coumarin derivative.
已发布 PubMed:盐对嗜热菌蛋白酶的底物依赖性活化。 Substrate-dependent activation of thermolysin by salt.
已发布 PubMed: 胰岛素的两个lysb29特异性标记的荧光衍生物的制备和表征。 Preparation and characterization of two LysB29 specifically labelled fluorescent derivatives of human insulin.
已发布 PubMed:通过高效液相色谱法在皮可摩尔水平上对甜菊醇进行定量。 Steviol quantification at the picomole level by high-performance liquid chromatography.
已发布 PubMed:[柑橘常山胡柚皮中化学成分的研究(i)]。 [Studies on chemical constituents in the peels of Citrus changshan-huyou (I)].
已发布 PubMed:纯化在大肠杆菌中表达的 β-分泌酶的一般程序。 A general procedure for the purification of human beta-secretase expressed in Escherichia coli.
已发布 PubMed:膜型1-基质金属蛋白酶的催化域和胞外域具有相似的抑制谱,但内肽酶活性却不同。 Catalytic- and ecto-domains of membrane type 1-matrix metalloproteinase have similar inhibition profiles but distinct endopeptidase activities.
已发布 PubMed: 基质金属蛋白酶三 肽酶活性的分析,包括掺入有荧光的l- L-或D-氨基酸底物。
已发布 PubMed:甜菊糖在猪体内的代谢及甜菊糖的肠道吸收特性 Metabolism of stevioside in pigs and intestinal absorption characteristics of stevioside, a和甜菊醇。 rebaudioside A and steviol.
已发布 PubMed:绿茶儿茶素对 基质金属蛋白酶7(基质溶素)活性的抑制作用。 Inhibitory effects of green tea catechins on the activity of human matrix metalloproteinase 7 (matrilysin).
已发布 PubMed:[从柑桔中提取成分的结构测定]。 [Structure determination of the constituents from Citrus grandis Osbeck].
已发布 PubMed:原子经济。钯通过净c-h插入添加酚和链烷酸酯催化香豆素的形成。 Atom economy. Palladium-catalyzed formation of coumarins by addition of phenols and alkynoates via a net C-H insertion.
已发布 PubMed:内皮细胞中的内肽酶3.4.24.15和24.16 Endopeptidases 3.4.24.15 and 24.16 in endothelial cells: 在血管活性肽代谢中的潜在作用。 potential role in vasoactive peptide metabolism.
已发布 PubMed:芸香果实的天然杀菌剂。树叶 Natural fungicides from Ruta graveolens L. leaves, 包括新的喹(+)-香柏酮生物碱。 including a new quinolone alkaloid.
已发布 PubMed:8-(2-溴-3-甲氧基-3-甲基丁基)-7-甲氧基香豆素。 8-(2-bromo-3-methoxy-3-methylbutyl)-7-methoxycoumarin.
已发布 PubMed:万寿菊及其酚类成分的抗氧化剂提取物。 An extract of Tagetes lucida and its phenolic constituents as antioxidants.
已发布 PubMed:如使用荧光底物检测的,醇对嗜热菌素活性的抑制作用。 Inhibitory effects of alcohols on thermolysin activity as examined using a fluorescent substrate.
已发布 PubMed:5-羟基毛果糖苷 5-hydroxyramulosin, phoma 热带 tropica生产的新天然产品 , 从藻类海藻 藻中分离出的海洋来源真菌。 a marine-derived fungus isolated from the alga Fucus spiralis.
已发布 PubMed:胶原蛋白酶活性的三 肽分析。 Triple-helical peptide analysis of collagenolytic protease activity.
已发布 PubMed:一些香豆素和三苯乙烯衍生物作为 体睾丸微粒体17β-羟基类固醇脱氢酶(17β-hsd3型)的抑制剂 Some coumarins and triphenylethene derivatives as inhibitors of human testes microsomal 17beta-hydroxysteroid dehydrogenase (17beta-HSD type 3): 他莫昔芬对大鼠睾丸微粒体酶的进一步研究。 further studies with tamoxifen on the rat testes microsomal enzyme.
已发布 PubMed: 大戟金合欢的新化学成分,并通过在核磁共振 NMR管中进行的便捷的mosher酯法进行精华/精粹/精萃构型分配。
已发布 PubMed:细胞色素p450荧光底物 Cytochrome P450 fluorometric substrates: 大鼠cyp2d2和 cyp3a4的同工型选择性探针的鉴定。 identification of isoform-selective probes for rat CYP2D2 and human CYP3A4.
已发布 PubMed:香豆素 香豆素 Coumarins 给 give 误导 misleading 吸光度 absorbance with Ellman's 试剂 reagent 暗示性的 suggestive of 硫醇 thiol 共轭物 conjugates.
已发布 PubMed:来自当归茎的新香豆素。 A new coumarin from the stem of Angelica dahurica.
已发布 PubMed:明胶酶b的底物结合在完整原肽存在下诱导其酶促活性。 Substrate binding of gelatinase B induces its enzymatic activity in the presence of intact propeptide.
已发布 PubMed:高效液相色谱-串联质谱法测定叶酸状态正常和受损的受试者中 dna中的尿嘧啶。 Uracil in human DNA from subjects with normal and impaired folate status as determined by high-performance liquid chromatography-tandem mass spectrometry.
已发布 PubMed:红藻草皮中前列腺素含量对季节和太阳辐照度的响应 Response of prostaglandin content in the red alga Gracilaria verrucosa to season and solar irradiance.
已发布 PubMed:梯度增强核的豪沃斯效应光谱法在植物次生代谢产物的结构解析中的应用 Application of gradient-enhanced nuclear Overhauser effect spectroscopy GOESY) in the structure elucidation of plant secondary metabolites.
已发布 PubMed:大鼠主要细胞色素p450稳定性和结合反应的Comparison of the stability of some major cytochrome P450 and conjugation reactions in rat, 狗和 肝细胞单层。 dog and human hepatocyte monolayers.
已发布 PubMed: 两种hplc hplc方法和比色pp2a测定法与小鼠生物测定法在蓝贻贝(mytilus edulis)腹泻毒素定量中的有效性。
已发布 PubMed:荧光三 底物对基质金属蛋白酶活性的动力学分析。 Kinetic analysis of matrix metalloproteinase activity using fluorogenic triple-helical substrates.
已发布 PubMed: 基质金属蛋白酶7(基质溶素)与抑制剂噻吨 thiorphan和r-94138的相互作用
已发布 PubMed:二甲亚砜的影响 Effects of dimethyl sulfoxide, 温度 temperature, 和氯化钠对 基质金属蛋白酶7(基质溶素 matrilysin)的活性。
已发布 PubMed:对内皮素转化酶-1有选择性的内部淬灭荧光底物的开发。 Development of an internally quenched fluorescent substrate selective for endothelin-converting enzyme-1.
已发布 PubMed: 两种hplc hplc方法的可重复性和pp2a测定法对蓝贻贝(mytilus edulis)腹泻毒素的定量分析。
已发布 PubMed:用新的荧光底物研究的重组蛋白原蛋白2(pro-β-分泌酶)的蛋白水解激活。 Proteolytic activation of recombinant pro-memapsin 2 (pro-beta-secretase) studied with new fluorogenic substrates.
已发布 PubMed:sylvataltm d25lr是具有很高的妥尔油松香含量的妥尔油脂肪酸来源。在长碳链中可以发现蒸馏妥尔油脂肪酸用途(c18) Structure-activity relationship of piperine and its synthetic analogues for their inhibitory potentials of rat hepatic microsomal constitutive and inducible cytochrome P450 activities.
已发布 PubMed:苯二氮杂pine受体的荧光标记配体。第1部分 Fluorescent-labeled ligands for the benzodiazepine receptor. Part 1: 荧光标记的苯二氮杂的合成和表征。 Synthesis and characterization of fluorescent-labeled benzodiazepines.
已发布 PubMed:合成 Synthesis, (7-甲氧基香豆素-4-基)甲基笼罩的8-溴腺苷环3的光化学及应用 photochemistry and application of (7-methoxycoumarin-4-yl)methyl-caged 8-bromoadenosine cyclic 3',5'-monophosphate and 8-bromoguanosine cyclic 3',5'-monophosphate 光解 photolyzed in the 纳秒 nanosecond 时间 time 区域 region.
已发布 PubMed:大鼠肝脏p450单加氧酶活性的日常节律中的性别差异受生长激素释放的调节。 Sex difference in the daily rhythm of hepatic P450 monooxygenase activities in rats is regulated by growth hormone release.
已发布 PubMed:柠檬水果(柠檬)中的香豆素作为体外肿瘤促进和超氧化物和一氧化氮生成的抑制剂的鉴定。 Identification of coumarins from lemon fruit (Citrus limon) as inhibitors of in vitro tumor promotion and superoxide and nitric oxide generation.
已发布 PubMed:雄性大鼠的肝中p450单加氧酶活性的每日波动受视交叉上核控制,但不受肾上腺激素的影响。 Daily fluctuation of hepatic P450 monooxygenase activities in male rats is controlled by the suprachiasmatic nucleus but remains unaffected by adrenal hormones.
已发布 PubMed:膜4型基质金属蛋白酶催化结构域的生物化学表征。 Biochemical characterization of the catalytic domain of membrane-type 4 matrix metalloproteinase.
已发布 PubMed:4-溴甲基-7-甲氧基香豆素将胸腺嘧啶和胸腺嘧啶光二聚体衍生化,用于高效液相色谱中的荧光检测。 Derivatization of thymine and thymine photodimers with 4-bromomethyl-7-methoxycoumarin for fluorescence detection in high-performance liquid chromatography.
已发布 PubMed:含磷酸酪氨酸淬灭荧光肽作为蛋白质酪氨酸磷酸酶的新型底物。 A phosphotyrosine-containing quenched fluorogenic peptide as a novel substrate for protein tyrosine phosphatases.
已发布 PubMed:丙型肝炎 非结构蛋白3丝氨酸蛋白酶的高通量检测。 A high throughput assay of the hepatitis C virus nonstructural protein 3 serine proteinase.
已发布 PubMed:8取代的7-甲氧基香豆素对爱泼斯坦-巴尔 激活试验的抗肿瘤促进作用。 Anti-tumor-promoting effects of 8-substituted 7-methoxycoumarins on Epstein-Barr virus activation assay.
已发布 PubMed:新型荧光底物的表征,用于组织蛋白酶e和组织蛋白酶d的快速灵敏测定。 Characterization of new fluorogenic substrates for the rapid and sensitive assay of cathepsin E and cathepsin D.
已发布 PubMed:油酸对表达的影响 Influence of oleic acid on the expression, 癌基因转化的 支气管上皮细胞产生的明胶酶α的活化和活性。 activation and activity of gelatinase A produced by oncogene-transformed human bronchial epithelial cells.
已发布 PubMed:高效液相色谱法测定生物样品中的全氟羧酸 Determination of perfluorinated carboxylic acids in biological samples by high-performance liquid chromatography.
已发布 PubMed:高效液相色谱-荧光检测法测定狗血浆中7α-羟基胆固醇 Determination of 7alpha-hydroxycholesterol in dog plasma by high-performance liquid chromatography with fluorescence detection.
已发布 PubMed:用4-溴甲基-7-甲氧基香豆素将5-氟尿嘧啶衍生化,用于液相色谱-质谱法测定。 Derivatization of 5-fluorouracil with 4-bromomethyl-7-methoxycoumarin for determination by liquid chromatography-mass spectrometry.
已发布 PubMed:有限度水解牛晶状体囊膜后基底膜-纤连蛋白的胶原酶/明胶酶活性的表达和这种硫醇依赖性锌金属蛋白酶的分子定义 Expression of collagenase/gelatinase activity from basement-membrane fibronectin--isolation after limited proteolysis of a bovine lens capsule and molecular definition of this thiol-dependent zinc metalloproteinase.
已发布 PubMed:全长timp-2与明胶酶a相互作用机理的动力学分析 Kinetic analysis of the mechanism of interaction of full-length TIMP-2 and gelatinase A: 存在低亲和力中间体的证据。 evidence for the existence of a low-affinity intermediate.
已发布 PubMed:澳大利亚刷尾负鼠天牛的细胞色素p450酶活性 Cytochrome P450 enzyme activities in the Australian brushtail possum trichosurus vulpesula: 与老鼠的比较 a comparison with the rat, 兔子 rabbit, 绵羊和鸡肉。 sheep and chicken.
已发布 PubMed:胡椒碱抑制转基因表达大鼠细胞色素p4502b1的v79中国仓鼠细胞中的黄曲霉毒素b1诱导的细胞毒性和遗传毒性。 Piperine inhibits aflatoxin B1-induced cytotoxicity and genotoxicity in V79 Chinese hamster cells genetically engineered to express rat cytochrome P4502B1.
已发布 PubMed:银杏内酯 Bilobalide, 银杏叶的成分。 a constituent of Ginkgo biloba L., 增强小鼠的药物代谢酶活性 potentiates drug-metabolizing enzyme activities in mice: 抗4-o-甲基吡ox醇诱导的惊厥的惊厥活性的可能机制。 possible mechanism for anticonvulsant activity against 4-O-methylpyridoxine-induced convulsions.
已发布 PubMed:一种新型金属蛋白酶 A novel metalloproteinase, 铝溶素 almelysin, 来自海洋细菌 from a marine bacterium, 链霉菌属 3696 Alteromonas sp. No. 3696: 纯化和表征。 purification and characterization.
已发布 PubMed:严重高甘油三酯血症患者中二十碳五烯酸和二十二碳六烯酸乙酯对血清磷脂酰胆碱脂肪酰基种类的影响 Alterations in serum phosphatidylcholine fatty acyl species by eicosapentaenoic and docosahexaenoic ethyl esters in patients with severe hypertriglyceridemia.
已发布 PubMed:脂多糖/ d-半乳糖胺诱导的急性实验性肝炎对大鼠生物转化的影响很小。 Minimal effect of acute experimental hepatitis induced by lipopolysaccharide/D-galactosamine on biotransformation in rats.
已发布 PubMed:金属离子对天然和合成底物的内肽酶ec 3.4.24.15的差异激活。 Differential activation of endopeptidase EC 3.4.24.15 toward natural and synthetic substrates by metal ions.
已发布 PubMed: Santolina longlongifolia香豆素的抗炎活性。
已发布 PubMed:大戟大戟茎木中的成分具有佛波二丁酸酯受体结合抑制活性。 Constituents from the stem wood of Euphorbia quinquecostata with phorbol dibutyrate receptor-binding inhibitory activity.
已发布 PubMed:培养时间的影响 Effects of culture duration, 细胞色素p-450抑制和谷胱甘肽耗竭对多种异源生物的毒性。 cytochrome P-450 inhibition and glutathione depletion on toxicity of diverse xenobiotics.
已发布 PubMed:异生素对小鼠肝外和肝微粒体药物代谢酶影响的比较。 Comparison of effects of xenobiotics on extrahepatic and hepatic microsomal drug-metabolizing enzymes in mice.
已发布 PubMed:荧光衍生化法对生物液体中毛果芸香碱进行灵敏的高效液相色谱分析。 Sensitive high-performance liquid chromatographic assay for pilocarpine in biological fluids using fluorescence derivatisation.
已发布 PubMed:大鼠脑内肽酶的分子克隆和表达3.4.24.16。 Molecular cloning and expression of rat brain endopeptidase 3.4.24.16.
已发布 PubMed:当归两个新的6-烷基香豆素。比 塔。 Two new 6-alkylcoumarins from Angelica pubescens f. biserrata.
已发布 PubMed:弱结合水对基质金属蛋白酶活性的重要性的证据。 Evidence for the importance of weakly bound water for matrix metalloproteinase activity.
已发布 PubMed: 大鼠子宫基质溶解素及其cdna的表征与 类Pump-1的关系和前学院 pro胶原酶 collagenases的激活。
已发布 PubMed:猴肝细胞中细胞色素p-450同工酶的诱导 Induction of cytochrome P-450 isoenzymes in cultured monkey hepatocytes.
已发布 PubMed:胡椒碱 Piperine, 黑胡椒和长胡椒的主要成分 a major ingredient of black and long peppers, 在h4iiec3大鼠肝癌细胞中可保护afb1诱导的细胞毒性和微核形成。 protects against AFB1-induced cytotoxicity and micronuclei formation in H4IIEC3 rat hepatoma cells.
已发布 PubMed:酵母中表达的植物细胞色素p450 cyp73的催化特性。肉桂酸羟化酶的底物特异性。 Catalytic properties of the plant cytochrome P450 CYP73 expressed in yeast. Substrate specificity of a cinnamate hydroxylase.
已发布 PubMed: 用等度hplc hplc测定红细胞中的脂肪酸。
已发布 PubMed:荧光正亚硝基酰胺 Fluorogenic N-nitrosoamides: 胰凝乳蛋白酶样蛋白酶的活性位点标记试剂。 active-site labeling reagents for chymotrypsin-like proteases.
已发布 PubMed:基质溶解素1(基质金属蛋白酶-3)选择性水解荧光底物的设计和表征。 Design and characterization of a fluorogenic substrate selectively hydrolyzed by stromelysin 1 (matrix metalloproteinase-3).
已发布 PubMed:8s-heptadeca-2(z)的抗生素活性和精华/精粹/精萃构型 Antibiotic activity and absolute configuation of 8S-heptadeca-2(Z),9(z)-二烯-4 9(Z)-diene-4,6-二炔-1 6-diyne-1,来自水杨的8-二醇。 8-diol from Bupleurum salicifolium.
已发布 PubMed:血栓烷b(2)的荧光衍生物 Fluorescent derivatives of thromboxane B(2): 合成 Synthesis, 光谱和免疫学性质。 spectroscopic and immunologic properties.
已发布 PubMed:使用7-烷氧基苯恶唑酮 Use of 7-alkoxyphenoxazones, 用各种诱导剂处理后,7-烷氧基香豆素和7-烷氧基喹啉为虹鳟鱼肝微粒体的荧光底物。 7-alkoxycoumarins and 7-alkoxyquinolines as fluorescent substrates for rainbow trout hepatic microsomes after treatment with various inducers.
已发布 PubMed: 一种使用微孔hplc hplc和荧光检测法测定组织中5-氟尿嘧啶的方法。
已发布 PubMed:液相色谱-荧光检测法分析腹泻性贝类中毒毒素的衍生试剂的研究 Investigation of derivatization reagents for the analysis of diarrhetic shellfish poisoning toxins by liquid chromatography with fluorescence detection.
已发布 PubMed:[芹菜素的吸收和排泄 [Absorption and excretion of apigenin, 口服母菊提取物(l。)(Sum。洋甘菊 chamomilla recutita(l。)rauschert)提取物后的芹菜素-7-糖苷和 素]]。
已发布 PubMed:苯巴比妥和其他模型诱导剂对狗肝细胞原代培养中细胞色素p450同工酶的影响 Effect of phenobarbital and other model inducers on cytochrome P450 isoenzymes in primary culture of dog hepatocytes.
已发布 PubMed:高效液相色谱法测定血清中游离和共轭 酸 High performance liquid chromatographic determination of free and conjugated bile acids in serum, 肝活检 liver biopsies, bile, 胃液和粪便通过荧光标记。 gastric juice and feces by fluorescence labeling.
已发布 PubMed:β干扰素抑制 肝中药物代谢活性。 Depression of drug-metabolizing activity in the human liver by interferon-beta.
已发布 PubMed:毛细管色谱-激光诱导荧光检测法测定鱼油膳食补充剂中的脂肪酸 Determination of fatty acids in fish oil dietary supplements by capillary chromatography with laser-induced fluorescence detection.
已发布 PubMed:游离丙戊酸测定 Determination of free valproic acid: 系统的评估以及高效液相色谱法和酶免疫法的比较。 evaluation of the Centrifree system and comparison between high-performance liquid chromatography and enzyme immunoassay.
已发布 PubMed:海鲜中的毒素-毒理学和色谱分析。 Phycotoxins in seafood--toxicological and chromatographic aspects.
已发布 PubMed:膦酰胺肽正-(苯乙基膦酰基)-甘氨酸-1-原-1-氨基己酸对内肽酶24.16和内肽酶24.15的有效抑制。 Potent inhibition of endopeptidase 24.16 and endopeptidase 24.15 by the phosphonamide peptide N-(phenylethylphosphonyl)-Gly-L-Pro-L-aminohexanoic acid.
已发布 PubMed:香豆素和色烯的新氨基烷氧基衍生物的合成及中心药理筛选。 Synthesis and central pharmacological screening of new aminoalkoxy derivatives of coumarin and chromene.
已发布 PubMed:脂蛋白识别位点。标记的脂蛋白a4与 中性粒细胞的特异性结合。 Lipoxin recognition sites. Specific binding of labeled lipoxin A4 with human neutrophils.
已发布 PubMed:高效液相色谱-光电二极管阵列-荧光检测法测定丙戊酸 Determination of valproic acid by high-performance liquid chromatography with photodiode-array and fluorescence detection.
已发布 PubMed:全氟化学乳剂对大鼠肝混合功能氧化酶系统的影响 Effect of a perfluorochemical emulsion on the rat hepatic mixed function oxidase system.
已发布 PubMed:7-烷氧基香豆素o-脱烷基酶活性的基础上区分细胞色素p-450诱导剂。 Differentiation of cytochrome P-450 inducers on the basis of 7-alkoxycoumarin O-dealkylase activities.
已发布 PubMed:4-溴甲基-7-甲氧基香豆素及其类似物作为衍生化试剂,用于高效液相色谱测定 4-Bromomethyl-7-methoxycoumarin and analogues as derivatization agents for high-performance liquid chromatography determinations: 回顾。 a review.
已发布 PubMed:一种新型香豆素标记的肽,用于基质金属蛋白酶的灵敏连续测定。 A novel coumarin-labelled peptide for sensitive continuous assays of the matrix metalloproteinases.
已发布 PubMed:通过使用新型荧光标记技术的高效液相色谱法测定溴脱氧尿苷掺入dna中。 Measurement of incorporation of bromodeoxyuridine into DNA by high performance liquid chromatography using a novel fluorescent labelling technique.
已发布 PubMed:用于免疫测定的新型环孢菌素荧光衍生物。 New fluorescent derivatives of cyclosporin for use in immunoassays.
已发布 PubMed:降解橙花降压素的金属内肽酶的荧光测定 Fluorimetric assay of the neurotensin-degrading metalloendopeptidase, 内肽酶24.16。 endopeptidase 24.16.
已发布 PubMed:大鼠肝苯巴比妥诱导的4-羟基联苯udp-葡萄糖醛酸转移酶的纯化和性质。 Purification and properties of a rat liver phenobarbital-inducible 4-hydroxybiphenyl UDP-glucuronosyltransferase.
已发布 PubMed:选择性高效液相色谱法测定生物流体中的甘草甜素和甘草次酸-3-邻-葡萄糖醛酸 Selective high-performance liquid chromatographic method for the determination of glycyrrhizin and glycyrrhetic acid-3-O-glucuronide in biological fluids: 离子对萃取和荧光标记剂的应用 application of ion-pair extraction and fluorescence labelling agent.
已发布 PubMed: β-萘黄酮和异黄酮处理的虹鳟鱼(oncorhynchus 我的吻 mykiss)中肝细胞色素p-450的催化活性和免疫化学定量。
已发布 PubMed:7-甲氧基香豆素的脱烷基作用,以测定组成型和苯巴比妥诱导的细胞色素p450的含量。 Dealkylation of 7-methoxycoumarin as assay for measuring constitutive and phenobarbital-inducible cytochrome P450s.
已发布 PubMed:高效液相色谱-荧光检测法净化和测定血清中的丙戊酸钠。 Clean-up and determination of sodium valproate in serum by high-performance liquid chromatography with fluorimetric detection.
已发布 PubMed:香豆素诱导的雏鸡胚胎肝脏中δ-氨基戊酸合酶和细胞色素p-450的变化。 Coumarin-induced changes in delta-aminolaevulinic acid synthase and cytochrome P-450 in chick embryo liver.
已发布 PubMed:鸡肝pz-肽酶 Chicken liver Pz-peptidase, 硫醇依赖性金属内肽酶。 a thiol-dependent metallo-endopeptidase.
已发布 PubMed:高效液相色谱-化学发光检测柱前衍生的氟嘧啶化合物的血清水平。 High-performance liquid chromatography with chemiluminescence detection of serum levels of pre-column derivatized fluoropyrimidine compounds.
已发布 PubMed:体内外药物代谢能力-ii。苯巴比妥诱发的大鼠肝微粒体单加氧酶标记之间的相关性。 Drug metabolizing capacity in vitro and in vivo--II. Correlations between hepatic microsomal monooxygenase markers in phenobarbital-induced rats.
已发布 PubMed:体内和体外的药物代谢能力-i。 β-萘黄酮诱导的大鼠肝微粒体单加氧酶标记之间的相关性。 Drug metabolizing capacity in vitro and in vivo--I. Correlations between hepatic microsomal monooxygenase markers in beta-naphthoflavone-induced rats.
已发布 PubMed:消炎 Anti-inflammatory 成分 组分 constituents of 局部地 局部的 topically applied 原油 crude 毒品 药品 drugs. iv IV. 成分 Constituents and 消炎(药 anti-inflammatory 影响 effect of 巴拉圭 Paraguayan 原油 crude 药品 drug "alhucema alhucema" (薰衣草属 Lavandula latifolia 维尔 Vill.).
已发布 PubMed:高效液相色谱法测定血清中的单个 酸 Determination of individual bile acids in serum by high performance liquid chromatography.
已发布 PubMed:pz-肽酶的另一种淬灭荧光底物。 An alternative quenched fluorescence substrate for Pz-peptidase.
已发布 PubMed:在第三次“重击”协作试验中使用的s9组分的表征。 Characterization of S9 fraction used in the third UKEMS collaborative trial.
已发布 PubMed:α干扰素抑制 肝中药物代谢活性。 Depression of drug metabolizing activity in the human liver by interferon-alpha.
已发布 PubMed:研究局部光毒性的预测性小鼠耳朵肿胀模型。 A predictive mouse ear-swelling model for investigating topical phototoxicity.
已发布 PubMed:4-溴甲基-7-甲氧基香豆素前柱衍生化分析血浆中5-氟尿嘧啶 Analysis of 5-fluorouracil in plasma by precolumn derivatization with 4-bromomethyl-7-methoxycoumarin, 其次是多维高效液相色谱。 followed by multi-dimensional high-performance liquid chromatography.
已发布 PubMed: 细胞色素p-450介导虹鳟(salmo gairdneri gairdneri)肝微粒体中7-烷氧基香豆素的o-脱烷基化。
已发布 PubMed:高效液相色谱-荧光检测法定量血小板活化因子 Quantitation of platelet-activating factor by high-performance liquid chromatography with fluorescent detection.
已发布 PubMed:比较各种诱导剂对肝微粒体中7-烷氧基香豆素o-脱烷基酶活性的影响。 Comparison of the effects of various inducers on 7-alkoxycoumarin O-dealkylase activities in liver microsomes.
已发布 PubMed:L形trna(phe)分子的构象变化。 Conformational change of the L-shaped tRNA(Phe) molecule.
已发布 PubMed:4-溴甲基-7-甲氧基香豆素衍生化后的5-氟尿嘧啶的高效液相色谱法。表征导数,并使用列切换来提高分辨率和灵敏度。 High-performance liquid chromatography of 5-fluorouracil after derivatization with 4-bromomethyl-7-methoxycoumarin. Characterization of the derivative and the use of column switching for the improvement of resolution and the enhancement of sensitivity.
已发布 PubMed:胶束介导的柱前衍生化高效液相色谱法测定血浆中的丙戊酸。 High-performance liquid chromatographic determination of valproic acid in plasma using a micelle-mediated pre-column derivatization.
已发布 PubMed:补骨脂素和香豆素的吸收光谱和荧光激发光谱及其浓度的关系 [Relationship between absorption and fluorescence excitation spectra of psoralens and coumarins and their concentration].
已发布 PubMed:组成对原代维持培养大鼠肝细胞7-烷氧基香豆素邻脱烷基酶活性的影响 Influence of medium composition on 7-alkoxycoumarin O-dealkylase activities of rat hepatocytes in primary maintenance culture.
已发布 PubMed:甲吡酮和α-萘黄酮与大鼠嗅觉细胞色素p-450的相互作用 The interaction of metyrapone and alpha-naphthoflavone with rat olfactory cytochrome P-450.
已发布 PubMed: 香豆素in樱桃李 prunus mahaleb及其草食动物 , 小的大白鼬mothyponomeuta 乳腺 mahalebellus。
已发布 PubMed:4-溴甲基-7-甲氧基香豆素衍生化后的葡萄糖醛酸共轭物的高效液相色谱分析。 High-performance liquid chromatographic analysis of glucuronic acid conjugates after derivatization with 4-bromomethyl-7-methoxycoumarin.
已发布 PubMed:短期反应性中间体产生的细胞毒性的检测 The detection of cytotoxicity produced by short-lived reactive intermediates: 溴苯的研究。 a study with bromobenzene.
已发布 PubMed:通过瞬态吸收检测到的磁场对反应收率和转换外部磁场的影响,研究了低磁场中自由基对的自旋动力学。 Simultaneous determination of imidazoleacetic acid and N tau- and N pi-methylimidazoleacetic acids in human urine by high-performance liquid chromatography with fluorescence detection.
已发布 PubMed:具有3-n-丁基氨基-2-羟丙氧基侧链的非甾体分子的抗生育能力增强。 Enhanced antifertility activity of non-steroidal molecules with 3-n-butylamino-2-hydroxypropyloxy side chain.
已发布 PubMed:高效液相色谱-荧光检测法分析4-溴甲基-7-甲氧基香豆素在血清中嘧啶化合物衍生化中的应用。 Use of 4-bromomethyl-7-methoxycoumarin for derivatization of pyrimidine compounds in serum analysed by high-performance liquid chromatography with fluorimetric detection.
已发布 PubMed:前列腺素药物的飞摩尔分析。 Femtomole analysis of prostaglandin pharmaceuticals.
已发布 PubMed:[吡喃衍生物的化学和药理学。 16.具有抗过敏活性的2-(二烷基氨基)-7-甲氧基色酮的衍生物]。 [Chemistry and pharmacology of pyran derivatives. 16. Derivatives of 2-(dialkylamino)-7-methoxychromone with antiallergic activity].
已发布 PubMed:小rna测序技术鉴定和鉴定高温条件下感染苹果茎沟 的梨的嫩芽中的微生物。 High-performance liquid chromatography with fluorimetric detection in biological tissues of the 4-bromomethyl-7-methoxycoumarin ester derivative of 5-pyrrolidone-2-carboxylic acid.
已发布 PubMed:植物抗肿瘤剂 Plant antitumor agents, 21.黄酮 21. Flavones, 香豆素 coumarinic, 还有一种来自阿根廷 Sargentia 格雷吉 greggii的生物碱。
已发布 PubMed:两种细胞毒性试验在体外检测代谢介导毒性的比较 A comparison of two cytotoxicity assays for the detection of metabolism-mediated toxicity in vitro: 环磷酰胺的研究。 a study with cyclophosphamide.
已发布 PubMed:3-氯甲酰基-7-甲氧基香豆素作为液相色谱中醇类化合物的荧光衍生试剂及其在尿液中17-氧甾类化合物的测定中的用途。 3-Chloroformyl-7-methoxycoumarin as a fluorescent derivatization reagent for alcoholic compounds in liquid chromatography and its use for the assay of 17-oxosteroids in urine.
已发布 PubMed:细胞色素p-450类型对7-烷氧基香豆素产生的7-羟基香豆素结合模式的影响。 Influence of cytochrome P-450 type on the pattern of conjugation of 7-hydroxycoumarin generated from 7-alkoxycoumarins.
已发布 PubMed:高效液相色谱-荧光法测定血清中的5-氟尿嘧啶和1-(四氢-2-呋喃基)-5-氟尿嘧啶 Fluorescence determination of 5-fluorouracil and 1-(tetrahydro-2-furanyl)-5-fluorouracil in blood serum by high-performance liquid chromatography.
已发布 PubMed:高效液相色谱-荧光检测法测定血清中的烟酸 Determination of nicotinic acid in serum by high-performance liquid chromatography with fluorescence detection.
已发布 PubMed:对7-烷氧基香豆素具有高亲和力的细胞色素p-450的纯化和表征。 Purification and characterization of cytochrome P-450 with high affinity for 7-alkoxycoumarins.
已发布 PubMed:用荧光试剂测定前列腺素。 Prostaglandin determination with fluorescent reagents.
已发布 PubMed:高效液相色谱法测定氟烷麻醉后患者血浆和尿液中三氟乙酸盐的含量。 Determination by hplc of trifluoroacetate levels in plasma and urine of patients anaesthetized with halothane.
已发布 PubMed:高效液相色谱-荧光预标记法测定痕量脂肪酸金属盐 Determination of trace levels of fatty acid metal salts by high-performance liquid chromatography with fluorescence prelabeling.
已发布 PubMed:嘧啶核苷及其相关化合物的荧光标记,用于高效液相色谱。 Fluorescence labelling of pyrimidine nucleobases and their related compounds for high-performance liquid chromatography.
已发布 PubMed:荧光探针检测溶液中低分子量RNA的构象 Conformational study of low molecular weight RNAs in solution by fluorescent probe.
已发布 PubMed:气相色谱和液相色谱法测定血浆中2-苯基丁酸 [Assay of 2-phenylbutyric acid in plasma with gas and liquid chromatography].
已发布 PubMed:[用4-溴甲基-7-甲氧基香豆素标记5-氟尿嘧啶和嘧啶核苷,以便在高效液相色谱中进行荧光检测]。 [Labeling of 5-fluorouracil and pyrimidine nucleosides with 4-bromomethyl-7-methoxycoumarin for fluorimetric detection in high performance liquid chromatography].
已发布 PubMed:链霉菌对7-乙氧基香豆素的新型生物转化。 Novel Biotransformations of 7-Ethoxycoumarin by Streptomyces griseus.
已发布 PubMed:定量高压液相色谱-荧光法测定 泊沉积物中一些重要的低级脂肪酸 Quantitative high-pressure liquid chromatography-fluorescence determination of some important lower Fatty acids in lake sediments.
已发布 PubMed:酵母尿液第39和55位时伪尿苷的热行为和mg2 +依赖性行为。 Thermal and Mg2+ dependent behavior of pseudouridines at 39th and 55th of yeast tRNAPhe.
已发布 PubMed:钴预处理可加速小鼠体内7- [甲氧基-14c]香豆素衍生的二氧化碳呼出。 Acceleration of 7-[methoxy-14C]coumarin-derived carbon dioxide exhalation by cobalt pretreatment in mice.
已发布 PubMed:荧光标记在生物样品的痕量分析中 Fluorescence labelling in trace analysis of biological samples: 同时测定游离脂肪酸和相关的羧酸化合物。 simultaneous determination of free fatty acids and related carboxylic compounds.
已发布 PubMed: 二十烷酮 scoparone的o-去甲基化以及二十烷酮 scoparone诱导的大鼠肝微粒体中细胞色素p-450光谱变化的研究。
已发布 PubMed:重组的o-脱烷基酶系统,其中包含各种形式的肝微粒体细胞色素p-450。 Reconstituted O-dealkylase systems containing various forms of liver microsomal cytochrome P-450.
已发布 PubMed:[A 含氟化合物 fluorometic 测试 test for 微粒体 microsomal 单加氧酶 mono氧 oxygenase 活动 activity in the rat 肝 liver with 二十烷酮 scoparone as 基质 substrate (author's 翻译 transl)].
已发布 PubMed:前列腺素和血栓烷的荧光衍生物,用于液相色谱。 Fluorescent derivatives of prostaglandins and thromboxanes for liquid chromatography.
已发布 PubMed:4-溴甲基-7-甲氧基香豆素作为脂肪酸新荧光标记。 4-Bromomethyl-7-methoxycoumarin as a new fluorescence label for fatty acids.
已发布 PubMed:[肾上腺素的邻甲基化 [O-Methylation of epinephrine, 3,4-二羟基苯甲酸和6 4-dihydroxybenzoic acid and 6,7-dihydroxycoumarin in 酵母菌 酵母 yeasts (author's 翻译 transl)].
已发布 PubMed:[6.7-Dihydroxycoumarin (七叶皂苷 Aesculetin) as a 基质 substrate for 儿茶酚邻甲基转移酶 catechol-o-methyl传递 transferase (author's 翻译 transl)].
已发布 PubMed:点地梅酮和 在大鼠体内的代谢以及大鼠肠道菌群的代谢。 The metabolism of umbelliferone and herniarin in rats and by the rat intestinal microflora.
已发布 PubMed:香豆素的生物合成。 vi。关于薰衣草中 形成的进一步研究。 BIOSYNTHESIS OF THE COUMARINS. VI. FURTHER STUDIES ON HERNIARIN FORMATION IN LAVENDER.
已发布 PubMed:薰衣草中香豆素和 的生物合成。 Biosynthesis of coumarin and herniarin in lavender.
 
笔记 Notes:
点地梅酮的甲氧基类似物。出现在李马哈利布(马哈利布樱桃)中 methoxy analog of umbelliferone. Present in Prunus mahaleb (mahaleb cherry)
请分享您的评论。 Please share your Comments.
电子邮件地址 Email Address: