laevo-leucine
4-甲基-1-正缬氨酸 4-methyl-L-norvaline

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  • BOC Sciences
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    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, 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.
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    特种化学专家 The Specialty Chemical Specialists
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    about: 自1982年以来 Since 1982, Charkit has been been 承诺的 committed to 扩大 扩大 经验值 expanding the 市场 markets we 服务 serve as our 名册 roster of products and 服务 services 继续 继续 continues to grow with us. 我们的 Our 充实的 substantial 投资组合 portfolio of 个 personal care ingredients 现在 now 包括 include a wide 数组 array of 豪华 luxury and 异国情调 exotic components to 赞扬 compliment the key products we 有 have 总是 always 提供 提供 offered. We 有 have 扩大了 扩大 经验值 expanded our 产品 提供 offerings to the 营养品 nutraceutical, 产业 industrial, and resin 市场 markets with a 生长 growing 名册 roster of 多才多艺 versatile and 独特 unique ingredients. We 继续 continue to lead the way in our 传统的 traditional 市场 markets 这样 such as 金属 Metal and 水 Water 治疗 Treatment, 影像学 Imaging, 风味香味 Flavor & Fragrance, Aroma and Food. 我们的 Our 制药业 Pharmaceutical 产品 提供 offerings 继续 continue to 扩大 经验值 expand, 仍然 still 锚定 anchored by by the 硼的 Boronic 衍生品 Derivatives that 遇到 meet the 需要 demands of 铃木 Suzuki 耦合 coupling 反应 reactions. 请 Please contact us to learn how we can 帮帮我 help you 达到 reach 您的 your 目标 goals.
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    成立一百周年 A hundred years on from its establishment, emanuele centonze holding sa已在瑞士和欧洲发展壮大。 the Emanuele Centonze Holding SA has developed a solid presence in Switzerland and in Europe. 该组目前包括 The Group currently includes: ecsa化学品股份公司/ srl社会股份公司– ecsa维护股份公司– ecsa能源sa –提契诺州门户网站easy stop sa。 ECSA Chemicals AG/ECSA Italia SRL Societ� con Unico Socio – ECSA Maintenance AG – ECSA Energy SA – Porta Ticino Easy Stop SA.
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  • Glentham Life Sciences
    化学物质 The Chemical, 生化研究必需品供应商 Biochemical & Research Essentials Supplier
    glentham Life Sciences是精细化学品和原材料的仓库供应商 Glentham Life Sciences is a supplier of fine chemicals and raw materials with warehousing, 英国的实验室和包装设施。 laboratories and packaging facilities in the UK.
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    gm6205 l-亮氨酸 GM6205 L-Leucine
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    gm0001 l-亮氨酸 GM0001 L-Leucine, 格伦塞尔? GlenCell?, 适用于细胞培养 suitable for cell culture
  • Jiangyin Healthway
    独立成分供应商 Independent Ingredients Supplier
    我们提供从毫克到公吨的定制合成和合同制造。 We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
    江阴健威国际贸易有限公司 Jiangyin Healthway International Trade Co., 公司 Ltd is a 香基/香型的 professional company, 主要从事制造和出口香气化学品 main engaged in manufacturing and exporting aroma chemicals ,食品添加剂 food additives , 化妆品成分 cosmetic ingredient ,医药中间体其他精细化学品;特别是在芳香化学品上 pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , 作为杂环和硫磺香气化合物的主要制造商 as the major manufacturer of heterocyclic and sulphur aroma compounds , 我们是中国香精香料行业领先的独立配料供应商 we are the leading independent ingredients supplier to the flavour and fragrance industries in China, 可以提供数百种不同质量的芳香化学品。 can offer hundreds of different high quality aroma chemicals.
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    103028 l-亮氨酸 103028 L-Leucine
  • Penta International
    化学创新 Chemistry innovation
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    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.
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    12-35000 l-亮氨酸结晶粉末 12-35000 L-LEUCINE CRYSTALLINE POWDER
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    12-35003 l-亮氨酸usp级 12-35003 L-LEUCINE USP GRADE
    12-35005 L-亮氨酸普通粉末 12-35005 L-LEUCINE REGULAR POWDER
  • 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.
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    香精香料分析 Flavors and Fragrances Analysis
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    w329703 l-亮氨酸 W329703 L-Leucine, 99%, fg FG
    SDS
  • United International
    优质的产品 Quality Products
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    青岛保税区联合国际贸易有限公司 Qingdao Free Trade Zone United International Trade Co., 公司成立于1996年 Ltd.was founded in 1996, 香基/香型从事食品添加剂的生产和进出口 specializing in the production and import and export of food additives,调味原料和医药化工原料。公司拥有经验丰富的研发和业务 员 flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,产品质量 product quality, 低价 low price, 高效的服务和快速的洞察力,并掌握最新的市场信息。 efficient service and fast insight and grasp the latest market information.
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    7098n l-亮氨酸 7098N L-leucine Nat.
Name:(2s)-2-氨基-4-甲基(2S)-2-amino-4-methylpentanoic acid
CAS号 CAS Number: 61-90-5Picture of molecule3D/INCHI
echa ECHA einecs EINECS - REACH 预注册 Pre-Reg:200-522-0
FDA UNII:GMW67QNF9C
nikkaji网站 Nikkaji Web:J1.167C
贝尔斯坦数 Beilstein Number:1721722
MDL :mfcd00002617 MFCD00002617
代号 CoE Number:10482
XlogP3:-1.50(est) -1.50 (est)
分子量 Molecular Weight:131.17501000
式 Formula:c6 h13 n o2 C6 H13 N O2
生物活性总结 BioActivity Summary:清单 listing
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:special dietary and nutritional additives
 
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
 FDA/DG SANTE Petitions, 评论 Reviews, 告示 Notices:
GRN 308 亮氨酸 L-Leucine USP 视图 View - notice pdf格式 PDF
GRN 523 l-leucine 视图 View - notice pdf格式 PDF
jecfa食品调味料 JECFA Food Flavoring:1423 L-亮氨酸 1423 L-leucine
Flavis号码 FLAVIS Number:17.012(旧) 17.012 (Old)
dg sante食品调味料 DG SANTE Food Flavourings:17.012 l-亮氨酸 17.012 L-leucine
dg sante食品添加剂 DG SANTE Food Additives:亮氨酸 L-Leucine USP
fema号 FEMA Number:3297 亮氨酸 L-Leucine USP
自由贸易区 FDA:不再提供这七种合成调味剂的使用 No longer provide for the use of these seven synthetic flavoring substances
fda mainterm(satf) FDA Mainterm (SATF):61-90-5 ; 亮氨酸 L-LEUCINE
自由贸易区法规 FDA Regulation:
自由贸易区 FDA PART 172 -- FOOD 添加剂 ADDITIVES 允许的 PERMITTED 对于 FOR 直接 DIRECT 加成 ADDITION TO FOOD 对于 FOR 的 HUMAN co CONSUMPTION
Subpart d--特殊 D--Special 饮食上的 Dietary and 营养的 Nutritional 添加剂 Additives
Sec. 172.320 氨基 Amino acids.


自由贸易区 FDA PART 172 -- FOOD 添加剂 ADDITIVES 允许的 PERMITTED 对于 FOR 直接 DIRECT 加成 ADDITION TO FOOD 对于 FOR 的 HUMAN co CONSUMPTION
Subpart 我-多用途 I--Multipurpose 添加剂 Additives
Sec. 172.804 阿斯巴甜 Aspartame.
 
物理性质 Physical Properties:
出现 Appearance:白结晶性粉末(est) white crystalline powder (est)
化验 Assay: 98.00至100.00 98.00 to 100.00
食品化学品法典列表 Food Chemicals Codex Listed: 是 Yes
熔点 Melting Point: 293.00 to 294.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 563.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.031000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point:> 230.00° tcc(> 110.00°c。) > 230.00 °F. TCC ( > 110.00 °C. )
logp(o / w) logP (o/w): 0.799(est) 0.799 (est)
溶于 Soluble in:
 alcohol, 略 slightly
 水 water, 1.538e+004 mg/L @ 25 &deg °C (est)
 水 water, 2.15e + 04 mg / l @ 25°C(实验值) 2.15E+04 mg/L @ 25 °C (exp)
不溶于 Insoluble in:
 alcohol
 
感官特性 Organoleptic Properties:
气味强度 Odor Strength:没有 none
气味描述 Odor Description:at 100.00 %. 无味的 odorless
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: 抗静电剂 antistatic agents
头发调理 hair conditioning
皮肤调理 skin conditioning
 
供应商 Suppliers:
乙酰苯 Aceto
L-Leucine
艾迪普 AIDP
l-亮氨酸98.5%-101.5% L-Leucine 98.5%-101.5%
味之素美国 Ajinomoto USA
味精-亮氨酸 AjiGras-Leucine
味道 Flavor: characteristic
As the 第一 first GRAS 已批准 approved amino acid, 来自味之素的ajigras-leucine可以为您的产品系列打开令 印象深刻的可能性。与阿吉格拉斯亮氨酸 AjiGras-Leucine from Ajinomoto can open impressive possibilities for your product line. With AjiGras-Leucine, 您可以放心地提出特定的健康要求。亮氨酸不仅是蛋白质的组成部分,而且新兴的研究表明,亮氨酸是刺激蛋白质合成的信号传导化合物。运动中 you can confidently make specific health claims. Leucine is not only a constituent of protein but emerging research demonstrates that leucine is a signaling compound for the stimulation of protein synthesis. During exercise, 减肥 weight loss, 甚至老化 and even aging, 大量的蛋白质损失了。 significant quantities of protein are lost. 精油及其主要成分异间甲酚通过增加 类白血病hl-60细胞中线粒体细胞色素c和顶端死亡受体的表达来诱导细胞凋亡。 AjiGras-Leucine in your product can help prevent or reduce the amount of protein lost by stimulating protein synthesis. The potential benefits to your customers are faster muscle recovery, 肌肉修复 muscle repair, 恢复速度加快 increased speed of healing, 更多能量 more energy, 和整体健康。 and overall wellness.
味之素美国 Ajinomoto USA
ajipure™亮氨酸 AjiPure™ Leucine
味道 Flavor: characteristic
Manufactured under cgmp cgmp GMP 条件 conditions 使用 using no 材料 materials of animal 起源 origin.
味之素美国 Ajinomoto USA
L-Leucine
味道 Flavor: characteristic
亮氨酸 L-Leucine USP is an essential amino acid, 这意味着身体不会产生左旋亮氨酸 which means the body does not manufacture L-leucine, 它必须通过饮食或补充获得。男性成年 的每日需求量为每公斤体重14毫克。它是支链氨基酸之一 and it must be acquired through diet or supplementation. The male adult’s daily requirement is 14 mg per kg of body weight. It is one of the branched chain amino acids, 以及L-异亮氨酸和L-缬氨酸补充应与其他两个分支链结合。左旋亮氨酸食物来源是肉类 along with L-isoleucine and L-valine. Supplementation should be combined with the other two branched chains. Food sources for L-leucine are meat, almonds, 腰果 cashew nut, 蛋 eggs, 鱼 fish, 鸡 chicken, 小扁豆和肝脏。 lentils and liver.
安徽海北 Anhui Haibei
L-Leucine
大西洋化学品 Atlantic Chemicals
L-Leucine
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
L-Leucine
Charkit Chemical
LEUCINE, l-(即时) L- (INSTANT)
Charkit Chemical
LEUCINE, L-
ECSA Chemicals
L-Leucine
公司简介 Company Profile
食品化学国际 Foodchem International
L-Leucine
Glentham Life Sciences
L-Leucine, 格伦塞尔? GlenCell?, 适用于细胞培养 suitable for cell culture
Glentham Life Sciences
L-Leucine
格雷厄姆化学 Graham Chemical
L-Leucine
Jiangyin Healthway
L-Leucine
新功能食品成分 New functional food ingredients
Penta International
l-亮氨酸结晶粉末 L-LEUCINE CRYSTALLINE POWDER
Penta International
天然亮氨酸 L-LEUCINE NATURAL
Penta International
左旋亮氨酸常规粉末 L-LEUCINE REGULAR POWDER
Penta International
l-亮氨酸usp等级 L-LEUCINE USP GRADE
普里诺娃 Prinova
L-亮氨酸 fcc fcc ;美国邮政
risun成分 Risun Ingredients
亮氨酸 L-Leucine USP,aji AJI, fcc fcc
Sigma-Aldrich
L-Leucine, 99%, fg FG
认证食品级产品 Certified Food Grade Products
United International
L-亮氨酸 L-leucine Nat.
中亚化工 Zhong Ya Chemical
L-Leucine
 
安全信息 Safety Information:
首选SDS Preferred SDS: 视图 View
 
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:
腹膜内大鼠 intraperitoneal-rat LD50 5379 mg/kg
LUNGS, 胸部 THORAX, 或呼吸 OR RESPIRATION: DYSPNEA
Archives of 生物化学 Biochemistry and 生物物理学 Biophysics. 卷 Vol. 58, pg。 253 Pg. 253, 1955.

皮肤毒性 Dermal Toxicity:
皮下兔子 subcutaneous-兔子 rabbit ldlo LDLo 2620 mg/kg
Archiv 富尔 fuer 实验 Experimentelle 病理学 Pathologie und 药理学 Pharmakologie. 卷 Vol. 40, pg。 313 Pg. 313, 1898.

吸入毒性 Inhalation Toxicity:
未定 Not determined
 
使用安全信息 Safety in Use Information:
类别 Category:
special dietary and nutritional additives
推荐的亮氨酸亮氨酸使用水平 Recommendation for laevo-leucine usage levels up to:
 不用于香水。 not for fragrance use.
 
最大化源自调查的每日摄入量(msdi-eu) Maximised Survey-derived Daily Intakes (MSDI-EU): 12.00(微克/ 均/天) 12.00 (μg/capita/day)
采用 Use 等级 水平 levels for FEMA GRAS flavoring 物质 substances on which the FEMA 专家 Expert 面板 Panel 基于 based its 判断 judgments that the 物质 substances are 通常 generally 公认的 recognized as safe (GRAS).
The 专家 Expert 面板 Panel 也 also 发表 publishes 分离 separate 广泛 extensive 评论 reviews of scientific information on all FEMA GRAS flavoring 物质 substances and can be 发现 found at FEMA 味道 Flavor Ingredient 图书馆 Library
出版编号 publication number: 5
点击这里查看出版物5 Click here to view publication 5
 平均 average 通常 usual 百万分之几 ppm平均 average 最大 maximum 百万分之几 ppm
焙烤食品 baked goods: -50.00000
饮料(不含醇) beverages(nonalcoholic): -50.00000
醇饮料 beverages(alcoholic): --
早餐麦片 breakfast cereal: -50.00000
起司 cheese: --
口香糖 chewing gum: --
调味品/调味品 condiments / relishes: -50.00000
糖果烧烤 confectionery froastings: --
蛋制品 egg products: --
脂肪/油 fats / oils: --
鱼产品 fish products: --
冷冻乳制品 frozen dairy: --
水果冰 fruit ices: --
明胶/布丁 gelatins / puddings: --
砂糖 granulated sugar: --
肉汁 gravies: -50.00000
硬糖 hard candy: --
仿乳制品 imitation dairy: --
速溶咖啡/茶 instant coffee / tea: --
果酱/果冻 jams / jellies: --
肉制品 meat products: -50.00000
奶制品 milk products: -50.00000
坚果产品 nut products: --
其他谷物 other grains: --
家禽 poultry: --
加工水果 processed fruits: --
加工蔬菜 processed vegetables: --
重构蔬菜 reconstituted vegetables: --
调味料 seasonings / flavors: --
休闲食品 snack foods: --
软糖 soft candy: --
汤类 soups: -50.00000
糖替代品 sugar substitutes: --
甜酱 sweet sauces: --
 
安全参考 Safety references:
欧洲食品安全法规(efsa) European Food Safety Athority(efsa):风味使用水平;亚急性 Flavor usage levels; Subacute, 亚慢性 Subchronic, 慢性和致癌性研究;发育/ 毒性研究;遗传毒性研究... Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

欧洲食品安全局(efsa EFSA)参考 :

化学组中的氨基酸34调味组评估26 Amino acids from chemical group 34 Flavouring Group Evaluation 26, 修订1-食品添加剂小组的科学意见 Revision 1 - Scientific opinion of the Panel on Food Additives, 调味料 seasonings / flavors, 处理中 Processing 艾滋病 Aids and 材料 Materials in contact with Food (AFC)
视图 View page or 视图 View pdf

调味组评估29(fge29)[1]-优先列表中的物质 Flavouring Group Evaluation 29 (FGE29)[1] - Substance from the priority list: 化学组31中的乙烯基苯-食品添加剂专家组的科学意见 Vinylbenzene from chemical group 31 - Scientific Opinion of the Panel on Food Additives, 调味料 seasonings / flavors, 处理中 Processing 艾滋病 Aids and 材料 Materials in 联系 Contact with Food (AFC)
视图 View page or 视图 View pdf

调味组评估79 Flavouring Group Evaluation 79, (fg FGE.79)[1] - 考虑 Consideration of 氨基酸 amino acids and 有关 related 物质 substances 已评估 evaluated by by JECFA (63rd 会议 遇到 meeting) 结构上 structurally 有关 related to 氨基酸 amino acids from chemical group 34 已评估 evaluated by by efsa EFSA in fg FGE.26Rev1 (2008)
视图 View page or 视图 View pdf

efsa EFSA关于授权酸盐风险评估的科学报告 , 酚类 phenols or alcohols for use in food contact 材料 materials [1]
视图 View page or 视图 View pdf

科学的 Scientific 意见 Opinion on the safety and 功效 efficacy of the use of 氨基酸 amino acids (chemical group 34) 什么时候 when 用过的 used as 调味料 flavourings for all animal species
视图 View page or 视图 View pdf

调味品组评价的科学见解49 Scientific Opinion on Flavouring Group Evaluation 49, 版本1(fge.49rev1) Revision 1 (FGE.49Rev1): 黄嘌呤 xanthine 生物碱 alkaloids from the 优先 事前 priority list
视图 View page or 视图 View pdf

安全 Safety and 功效 efficacy of l-leucine produced by by 发酵 fermentation with 大肠埃希氏菌 Escherichia 大肠杆菌 coli 黑夜 NITE BP-02351 for all animal species
视图 View page or 视图 View pdf

Epi系统 EPI System: 视图 View
临床 Clinicaltrials.gov :search
每日医学 Daily Med:search
nlm NLM有害物质数据库 :搜索 Search
辅助引文 AIDS Citations:搜索 Search
癌症引文 Cancer Citations:搜索 Search
毒理学引文 Toxicology Citations:搜索 Search
环境诱变信息中央 Env. Mutagen Info. Center:搜索 Search
橙花发育和 毒性 NLM Developmental and Reproductive Toxicity:搜索 Search
EPA物质注册服务(tsca TSCA) :61-90-5
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 :6106
国家过敏和传染病研究所 National Institute of Allergy and Infectious Diseases:Data
德国wgk WGK Germany:1
(2s)-2-氨基-4-甲基(2S)-2-amino-4-methylpentanoic acid
chemidplus Chemidplus:0000061905
技术 RTECS:CAS#61-90-5的oh2850000 OH2850000 for cas# 61-90-5
 
参考资料 References:
 (2s)-2-氨基-4-甲基(2S)-2-amino-4-methylpentanoic acid
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:61-90-5
pubchem(cid) Pubchem (cid):6106
pubchem(sid) Pubchem (sid):134971361
 
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
食品中添加的fda物质(以前为af) FDA Substances Added to Food (formerly EAFUS):视图 View
CHEBI:视图 View
CHEMBL:视图 View
格尔姆代谢组数据库 Golm Metabolome Database:搜索 Search
代谢组学数据库 Metabolomics Database:搜索 Search
KEGG (GenomeNet):C00123
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):HMDB00687
食物 FooDB:FDB001946
ymdb(酵母代谢组数据库) YMDB (Yeast Metabolome Database):YMDB00387
出口关税代码 Export Tariff Code:2922.49.4050
fda食品添加剂状况清单 FDA Listing of Food Additive Status:视图 View
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
 
潜在搅拌机 Potential Blenders and core components note
没找到 None Found
 
潜在用途 Potential Uses:
 抗静电剂 antistatic agents
 头发调理 hair conditioning
 皮肤调理 skin conditioning
 
存在(自然 Occurrence (nature, food, 其他) other):note
 杏仁种子 almond seed
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 苹果果实 apple fruit
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 杏果 apricot fruit
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 朝鲜蓟朝鲜蓟块茎 artichoke jerusalem artichoke tuber
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 芦笋笋 asparagus shoot
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 鳄梨果 avocado fruit
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 香蕉果 banana fruit
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 罗勒叶 basil leaf
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 木花 basswood flower
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 豆红豆种子 bean adzuki bean seed
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 豆芦笋豆水果 bean asparagus bean fruit
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 豆芦笋豆种子 bean asparagus bean seed
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 豆横幅豆种子 bean banner bean seed
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 豆黑豆水果 bean black bean fruit
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 豆黑豆种子 bean black bean seed
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 豆黑豆芽 bean black bean sprout
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 豆黄油豆种子 bean butter bean seed
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 蚕豆种子 bean fava bean seed
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 豆绿豆种子 bean green bean seed
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 豆利马豆种子 bean lima bean seed
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 豆垫豆种子 bean mat bean seed
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 豆绿豆种子 bean green bean seed
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 豆绿豆芽 bean mung bean sprout
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 豆翅豆叶 bean winged bean leaf
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 豆翅豆种子 bean winged bean seed
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 豆翅豆块茎 bean winged bean tuber
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 豆薯块茎 bean yam bean tuber
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 红菜头 beet root
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 蓝莓水果 blueberry fruit
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 琉璃苣叶 borage leaf
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 巴西坚果 brazil nut
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 面包果 breadfruit fruit
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 面包果种子 breadfruit seed
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 蚕豆种子 bean fava bean seed
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 西兰花芦笋西兰花叶 broccoli asparagus broccoli leaf
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 球芽甘蓝叶 brussel sprout leaf
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 荞麦种子 buckwheat seed
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 牛蒡根 burdock root
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 胡桃种子 butternut seed
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 白菜叶 cabbage leaf
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 可可植物 cacao plant
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 香菜种子 coriander seed
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 角豆种子 carob bean seed
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 胡萝卜根 carrot root
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 腰果 cashew nut
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 木薯根 cassava root
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 卡宴水果 cayenne fruit
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 芹菜植物 celery plant
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 佛手瓜果实 chayote fruit
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 樱桃酸樱桃果 cherry sour cherry fruit
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 板栗甜板栗坚果 chestnut sweet chestnut nut
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 鹰嘴豆种子 chickpea seed
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 菊苣叶 chicory leaf
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 细香葱叶 chive leaf
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 椰子叶 coconut leaf
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 椰子种子 coconut seed
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 香菜 coriander fruit
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 香菜叶 coriander leaf
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 香菜种子 coriander seed
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 玉米种子 corn seed
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 豆种子 cowpea seed
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 黄瓜果实 cucumber fruit
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 黑醋栗醋栗果汁 currant black currant fruit juice
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 枣椰子果 date palm fruit
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 莳萝种子 dill seed
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 茄子水果 eggplant fruit
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 菊苣叶 chicory leaf
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 月见草种子 evening-primrose seed
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 胡芦巴叶 fenugreek leaf
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 胡芦巴种子 fenugreek seed
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 无花果 fig fruit
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 亚麻籽 flax seed
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 大蒜鳞茎 garlic bulb
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 大蒜叶 garlic leaf
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 姜根 ginger root
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 姜块茎 ginger tuber
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 银杏叶种子 ginkgo biloba seed
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 铁青树叶 goosefoot leaf
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 葫芦葫芦葫芦水果 gourd calabash gourd fruit
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 葡萄柚 grape fruit
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 番石榴果 guava fruit
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 番石榴草莓番石榴水果 guava strawberry guava fruit
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 hl蓝茎 kohlrabi stem
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 韭菜野生韭菜植物 leek wild leek plant
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 小扁豆种子 lentil seed
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 小扁豆芽 lentil sprout
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 生菜羔羊的生菜厂 lettuce lamb's lettuce plant
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 生菜叶 lettuce leaf
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 莲花印度莲花根茎 lotus indian lotus rhizome
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 莲花印度莲花种子 lotus indian lotus seed
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 羽扇豆白羽扇豆种子 lupine white lupine seed
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 羽扇豆白羽扇豆种子 lupine white lupine seed
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 澳大利亚坚果 macadamia nut
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 锦葵犹太 的锦葵叶 mallow jew's mallow leaf
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 香橙水果 mandarin fruit
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 芒果果 mango fruit
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 马兰戈射击 marango shoot
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 甜瓜苦瓜种子 melon bitter melon seed
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 香菇香菇水果 mushroom shiitake mushroom fruit
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 芥末白芥末籽 mustard white mustard seed
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 燕麦植物 oat plant
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 燕麦种子 oat seed
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 黄秋葵水果 okra fruit
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 洋葱鳞茎 onion bulb
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 橙色水果 orange fruit
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 木瓜果 papaya fruit
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 豌豆黑眼豌豆种子 pea black-eyed pea seed
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 豌豆果实 pea fruit
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 豌豆鸽豌豆种子 pea pigeon pea seed
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 豌豆种子 pea seed
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 豌豆芽 pea shoot
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 桃果实 peach fruit
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 花生种子 peanut seed
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 梨果 pear fruit
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 胡椒甜椒水果 pepper bell pepper fruit
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 薄荷叶 peppermint leaf
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 藜叶 pigweed leaf
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 松针松种子 pine pinyon pine seed
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 菠萝果 pineapple fruit
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 阿月浑子坚果 pistachio nut
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 李子 plum fruit
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 罂粟罂粟种子 poppy opium poppy seed
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 马铃薯地瓜根 potato sweet potato root
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 马铃薯块茎 potato tuber
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 马齿herb药草 purslane herb
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 萝卜根 radish root
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 稻草 rice hay
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 迷迭香叶 rosemary leaf
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 黑麦种子 rye seed
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 藏红花灯泡 saffron bulb
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 黑sesame seed
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 乳木果种子 shea tree seed
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 栗色西非栗色叶 sorrel west african sorrel leaf
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 大豆种子 soybean seed
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 大豆芽 soybean shoot
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 留兰香叶 spearmint leaf
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 菠菜印度菠菜叶 spinach indian spinach leaf
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 菠菜叶 spinach leaf
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 菠菜厂 spinach plant
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 菠菜水菠菜叶 spinach water spinach leaf
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 南瓜夏季南瓜 squash summer squash fruit
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 杨桃 star fruit fruit
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 草莓番石榴果 strawberry guava fruit
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 葵花籽 sunflower seed
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 芋头叶 taro leaf
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 芋头根 taro root
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 龙蒿叶 tarragon leaf
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 龙蒿根 tarragon root
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 茶叶 tea leaf
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 百里香植物 thyme plant
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 番茄果实 tomato fruit
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 萝卜印度萝卜根 turnip indian turnip root
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 核桃黑核桃坚果 walnut black walnut nut
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 核桃英语核桃坚果 walnut english walnut nut
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 西洋菜 watercress herb
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 西瓜水果 watermelon fruit
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 西瓜种子 watermelon seed
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 小麦植物 wheat plant
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 小麦种子 wheat seed
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 山药山药根 yam mountain yam root
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同义词 Synonyms:
 ajigras-leucine
 ajipure leucine
(2S)-2-amino-4-methyl 戊酸 pentanoic acid
(S)-2-amino-4-methyl 戊酸 pentanoic acid
2-amino-4-methyl 戊酸 pentanoic acid
laevo-(-)-2-amino-4-methyl 戊酸 pentanoic acid
(S)-2-amino-4-methyl valeric acid
2-amino-4-methyl valeric acid
(2S)-2-amino-4-methyl戊酸 pentanoic acid
(S)-2-amino-4-methyl戊酸 pentanoic acid
L-(-)-2-amino-4-methyl戊酸 pentanoic acid
(2S)-a-2-amino-4-methylvaleric acid
(S)-2-amino-4-methylvaleric acid
alpha-aminoisocaproic acid
L-a-aminoisocaproic acid
L-alpha-aminoisocaproic acid
laevo-alpha-aminoisocaproic acid
(2S)-a-leucine
(S)-leucine
(S)-(+)-leucine
L-leucine
L-(+)-leucine
L-leucine fcc fcc
l-leucine fcc fcc; usp
L-leucine natural
4-methyl-L-nor缬氨酸 valine
 

文章 Articles:

已发布 PubMed:氨基酸和肽激活 类苦味受体家族的至少五个成员。 Amino acids and peptides activate at least five members of the human bitter taste receptor family.
已发布 PubMed: 策略选择酵母发酵剂培养物,以在cachaça cachaça发酵中生产风味化合物。
已发布 PubMed:链霉菌生产胞外1-亮氨酸氨基肽酶的改进生物工艺。 An improved bioprocess for extracellular L-leucine amino peptidase production using Streptomyces gedanensis.
已发布 PubMed:干酪中的可可味活性谷氨酰胺肽及其通过罗氏青霉的生物生成。 Kokumi-active glutamyl peptides in cheeses and their biogeneration by Penicillium roquefortii.
已发布 PubMed:γ-谷氨酰胺肽的分子和感官表征是食用豆(菜豆)口感的主要促成因素。 Molecular and sensory characterization of gamma-glutamyl peptides as key contributors to the kokumi taste of edible beans (Phaseolus vulgaris L.).
已发布 PubMed:抵抗异戊二烯类似物的清酒酵母突变体改善乙酸异戊酯的生产及其对醇乙酰基转移酶活性的依赖性 Improved production of isoamyl acetate by a sake yeast mutant resistant to an isoprenoid analog and its dependence on alcohol acetyltransferase activity, 但不涉及异戊醇的生产。 but not on isoamyl alcohol production.
已发布 PubMed:酿酒酵母中支链醇和乙酸异戊酯的遗传和生理分析。 Genetic and physiological analysis of branched-chain alcohols and isoamyl acetate production in Saccharomyces cerevisiae.
已发布 PubMed:丙酸丙酸杆菌tl 34和itgp23将L-亮氨酸转化为异戊酸。 Conversion of L-leucine to isovaleric acid by Propionibacterium freudenreichii TL 34 and ITGP23.
已发布 PubMed:β-羟基丁酸酯在体外可增强脑动尿酸大脑合成。 ZnCl2-mediated practical protocol for the synthesis of Amadori ketoses.
已发布 PubMed:在嗜热菌素的c-末端区域中的val 315参与其在大肠杆菌中的表达及其热稳定性。 Involvement of Val 315 located in the C-terminal region of thermolysin in its expression in Escherichia coli and its thermal stability.
已发布 PubMed:嗜热菌素的锌结合基序转变的影响 Effects of conversion of the zinc-binding motif sequence of thermolysin, hexxh HEXXH, 相对于二肽基肽酶iii to that of dipeptidyl peptidase III, hexxxh HEXXXH, 对嗜热菌素的活性和稳定性的影响。 on the activity and stability of thermolysin.
已发布 PubMed:结合金针菇肽酶和电渗析技术水解小麦面筋。 Hydrolysis of wheat gluten by combining peptidases of Flammulina velutipes and electrodialysis.
已发布 PubMed:使用(13)co 2呼吸测试对底物氧化的测量表明饥饿期间燃料混合物的变化。 Measurements of substrate oxidation using (13)CO 2-breath testing reveals shifts in fuel mix during starvation.
已发布 PubMed:对氨基二苯胺盐酸盐4-氨基二苯胺盐酸盐对氨基二苯胺盐酸盐4-氨基二苯胺盐酸盐-(4-氨基苯基)苯胺盐酸盐(4-氨基苯基)苯胺 Obesity-related metabolomic analysis of human subjects in black soybean peptide intervention study by ultraperformance liquid chromatography and quadrupole-time-of-flight mass spectrometry.
已发布 PubMed:玛丽·科林·纳普夫®是一种高纯度的海洋来源胶原蛋白,将水解胶原蛋白的所有优点与海洋来源的蛋白质对头发和头发的吸引力相结合。皮肤护理。 L-Leucine and L-isoleucine enhance growth of BBN-induced urothelial tumors in the rat bladder by modulating expression of amino acid transporters and tumorigenesis-associated genes.
已发布 PubMed:在流动条件下,单核细胞增生性李斯特菌与精细抛光不锈钢的初始粘附取决于先前的生长条件。 Initial adhesion of Listeria monocytogenes to fine polished stainless steel under flow conditions is determined by prior growth conditions.
已发布 PubMed:嗜热菌素突变的影响 Effects of mutations of thermolysin, as n116到asp,asp150到glu , 对盐诱导的活化和稳定作用。 on salt-induced activation and stabilization.
已发布 PubMed: 乳清蛋白水解物中存在的二肽和氨基酸会增加wistar大鼠中glut-4向质膜的转运。
已发布 PubMed:通过使用氮稳定同位素技术区分动植物来源,对中国生产的纯左旋亮氨酸产品进行鉴定。 Authentication of pure L-leucine products manufactured in China by discriminating between plant and animal sources using nitrogen stable isotope technique.
已发布 PubMed:氨基酸和肽激活 类苦味受体家族的至少五个成员。 Amino acids and peptides activate at least five members of the human bitter taste receptor family.
已发布 PubMed:孤束核中的脑干营养素感应抑制进食。 Brainstem nutrient sensing in the nucleus of the solitary tract inhibits feeding.
已发布 PubMed:一种来自伯克霍尔德氏菌的新的fe(ii)/α-酮戊二酸依赖性双加氧酶具有正琥珀酰1-亮氨酸β-羟基化活性。 A novel Fe(II)/α-ketoglutarate-dependent dioxygenase from Burkholderia ambifaria has β-hydroxylating activity of N-succinyl l-leucine.
已发布 PubMed:效果 影响 Effects of "生物活性 Bio活性 active" 氨基酸 amino acids leucine, glutamate, 精氨酸和色氨酸对肉仔鸡采食量和相关橙花肽mrna表达的影响。 arginine and tryptophan on feed intake and mRNA expression of relative neuropeptides in broiler chicks.
已发布 PubMed:在ain-93g饮食中长期使用l-异亮氨酸或l-亮氨酸可以促进大鼠膀胱癌的发生。 Long-term treatment with L-isoleucine or L-leucine in AIN-93G diet has promoting effects on rat bladder carcinogenesis.
已发布 PubMed:生产 Production, 乳酸菌球菌ssp重组氨肽酶p的活性染色和气相色谱分析乳酸菌dsm 20481。
已发布 PubMed:饮食中左旋亮氨酸和左旋丙氨酸补充在预防高脂饮食诱导的肥胖中具有相似的急性作用。 Dietary L-leucine and L-alanine supplementation have similar acute effects in the prevention of high-fat diet-induced obesity.
已发布 PubMed: 和外围亮氨酸对空腹仓鼠(phodopus 太阳神 sungorus)能量代谢的影响。
已发布 PubMed:嗜热菌素n末端域β-发夹结构中asn116的定点诱变对其活性和稳定性的影响。 Effects of site-directed mutagenesis of Asn116 in the β-hairpin of the N-terminal domain of thermolysin on its activity and stability.
已发布 PubMed:马铃薯分离的茄镰孢产生的新的具有不同肽序列的新正新甲基氨基苯甲酰胺的细胞毒性脱甲基类似物的结构分析。 Structural analysis of a new cytotoxic demethylated analogue of neo-N-methylsansalvamide with a different peptide sequence produced by Fusarium solani isolated from potato.
已发布 PubMed: 捕食性臭虫podisus 黑松 nigrispinus(hemiptera)中肠的猎物消化 : pentatomidae)。 Pentatomidae).
已发布 PubMed:内源性和饮食蛋白在中途停留地点迁徙黑cap中胃肠道的重构中的分配。 Allocation of endogenous and dietary protein in the reconstitution of the gastrointestinal tract in migratory blackcaps at stopover sites.
已发布 PubMed:脑室注射二甲双胍可抑制Ghrelin诱导的下丘脑amp激酶信号传导和食物摄入。 Intracerebroventricular administration of metformin inhibits ghrelin-induced Hypothalamic AMP-kinase signalling and food intake.
已发布 PubMed:亚临界水中降解甘氨酰-1-亮氨酸和1-亮氨酰甘氨酸动力学分析。 Kinetic analysis for the degradation of glycyl-L-leucine and L-leucyl-glycine in subcritical water.
已发布 PubMed:和瓜氨酸与非必需氨基酸对空腹大鼠肌肉蛋白质合成的影响 Effects of leucine and citrulline versus non-essential amino acids on muscle protein synthesis in fasted rat: 常见的激活途径? a common activation pathway?
已发布 PubMed:在用氮源改良的培养基中,埃斯蒂雅mic虫的生长会产生分生孢子,其分生和对环境压力的抵抗力增强。 Growth of Esteya vermicola in media amended with nitrogen sources yields conidia with increased predacity and resistance to environmental stress.
已发布 PubMed:明胶可增强普通烟酮酮基因组注释功能,提高2-酮-1-古洛糖酸产量。 Gelatin enhances 2-keto-L-gulonic acid production based on Ketogulonigenium vulgare genome annotation.
已发布 PubMed: 黑点鲷(pagellus bogaraveo bogaraveo)对氨基酸嗅觉敏感性 : 海水中嗅觉受体记录技术之间的比较。 a comparison between olfactory receptor recording techniques in seawater.
已发布 PubMed:长期补充亮氨酸不会增加2型糖尿病老年男性的肌肉质量或血糖控制。 Prolonged leucine supplementation does not augment muscle mass or affect glycemic control in elderly type 2 diabetic men.
已发布 PubMed:补充富含鱼油的鱼油 Supplementation with a fish oil-enriched, 高蛋白医疗食品可导致健康的男性和女性在一周内迅速将epa掺入明串球菌,并调节免疫反应。 high-protein medical food leads to rapid incorporation of EPA into white blood cells and modulates immune responses within one week in healthy men and women.
已发布 PubMed:从中国传统发酵乳中分离出的乳球菌的技术表征。 Technological characterization of lactococci isolated from traditional Chinese fermented milks.
已发布 PubMed:饲喂高乳清蛋白或补充亮氨酸低脂饮食的c57bl / 6小鼠,体重和能量稳态均未受到影响。 Body weight and energy homeostasis was not affected in C57BL/6 mice fed high whey protein or leucine-supplemented low-fat diets.
已发布 PubMed:嗜热菌素的n末端结构域gly117环残基的定点诱变对其催化活性的影响 Effects of site-directed mutagenesis of the loop residue of the N-terminal domain Gly117 of thermolysin on its catalytic activity.
已发布 PubMed:挤压减少了菜豆对大鼠小肠酶和运输活性的负面影响。 Extrusion decreases the negative effects of kidney bean on enzyme and transport activities of the rat small intestine.
已发布 PubMed:链霉菌生产胞外1-亮氨酸氨基肽酶的改进生物工艺。 An improved bioprocess for extracellular L-leucine amino peptidase production using Streptomyces gedanensis.
已发布 PubMed:奇异果中潜在的食品级亮氨酸氨肽酶活性的表征。 Characterization of activity of a potential food-grade leucine aminopeptidase from kiwifruit.
已发布 PubMed:2-甲氧基-3的起源与发生 Origin and Incidence of 2-Methoxy-3,5-dimethylpyrazine, a Compound with a "真菌的 Fungal" and "软木塞 软木 Corky" Aroma 发现 Found in 软木 Cork 塞子 停 Stoppers and 橡木 Oak 筹码 Chips in 联系 Contact with 葡萄酒 Wines.
已发布 PubMed:吉兰糖胶作为生产环孢菌素的固定基质 Gellan gum as an immobilization matrix for the production of cyclosporin A.
已发布 PubMed:在低蛋白饮食中补充左旋亮氨酸可增加断奶仔猪的组织蛋白合成。 Supplementing L-leucine to a low-protein diet increases tissue protein synthesis in weanling pigs.
已发布 PubMed:补充亮氨酸有利于肝脏蛋白质状态,但在禁食1周内不会降低大鼠体内的脂肪。 Leucine supplementation favors liver protein status but does not reduce body fat in rats during 1 week of food restriction.
已发布 PubMed:哺乳期大鼠的膳食左旋亮氨酸补充导致与下丘脑中较低的致病性橙花肽表达相关的瘦肉/脂肪比率增加的趋势。 Dietary l-leucine supplementation of lactating rats results in a tendency to increase lean/fat ratio associated to lower orexigenic neuropeptide expression in hypothalamus.
已发布 PubMed:统计优化以提高固态发酵中环孢菌素a的产量。 Statistical optimization for improved production of cyclosporin a in solid-state fermentation.
已发布 PubMed:加热可改善肝硬化患者对富含支链氨基酸补充剂的依从性 Heating improves poor compliance with branched chain amino acid-rich supplementation in patients with liver cirrhosis: 前后研究。 A before-after pilot study.
已发布 PubMed:雷帕霉素的哺乳动物靶标,是通过调节下丘脑kiss1系统来实现的新型青春期中央调节剂。 The mammalian target of rapamycin as novel central regulator of puberty onset via modulation of hypothalamic Kiss1 system.
已发布 PubMed:干酪中的可可味活性谷氨酰胺肽及其通过罗氏青霉的生物生成。 Kokumi-active glutamyl peptides in cheeses and their biogeneration by Penicillium roquefortii.
已发布 PubMed:超临界二氧化碳提取鲭鱼内脏的蛋白质特性。 Protein properties of mackerel viscera extracted by supercritical carbon dioxide.
已发布 PubMed:年龄对摄取的影响 The effects of age on uptake, 小鼠[d-leu-4] ob3的血清半衰期和生物利用度 serum half-life and bioavailability of mouse [D-Leu-4]OB3, 具有瘦素样活性的合成肽酰胺 a synthetic peptide amide with leptin-like activity, 在雄性c57bl / 6j小鼠中。 in male C57BL/6J mice.
已发布 PubMed:定点诱变在嗜热菌素分子表面引入负电荷对其活性和稳定性的影响。 Effects of introducing negative charges into the molecular surface of thermolysin by site-directed mutagenesis on its activity and stability.
已发布 PubMed: 外周血单核细胞的体外免疫可产生抗肽抗体。 Anti-peptide antibody production elicited by in vitro immunization of human peripheral blood mononuclear cells.
已发布 PubMed:香气对支链氨基酸溶液苦味的抑制作用。 Inhibitory effect of aroma on the bitterness of branched-chain amino acid solutions.
已发布 PubMed:选定的链霉菌分离物生产1-亮氨酸氨基肽酶。 Production of L-leucine aminopeptidase by selected Streptomyces isolates.
已发布 PubMed:暴食蜥蜴对食物摄入的代谢和消化反应 Metabolic and digestive response to food ingestion in a binge-feeding lizard, 吉拉怪兽(疑似heloderma)。 the Gila monster (Heloderma suspectum).
已发布 PubMed:通过定点诱变提高嗜热菌素的活性和稳定性。 Improving the activity and stability of thermolysin by site-directed mutagenesis.
已发布 PubMed:旱金莲/金莲花黄素的对映选择性分离及其在微生物来源中的测定。 Enantioselective separation of all-E-astaxanthin and its determination in microbial sources.
已发布 PubMed:γ-谷氨酰胺肽的分子和感官表征是食用豆(菜豆)口感的主要促成因素。 Molecular and sensory characterization of gamma-glutamyl peptides as key contributors to the kokumi taste of edible beans (Phaseolus vulgaris L.).
已发布 PubMed:间歇性禁食和补料期补充亮氨酸和苯丙氨酸作用 Effects of leucine and phenylalanine supplementation during intermittent periods of food restriction and refeeding in adult rats.
已发布 PubMed:地热诱变的表面残基gln128和gln225的定点诱变对其催化活性的影响。 Effects of site-directed mutagenesis of the surface residues Gln128 and Gln225 of thermolysin on its catalytic activity.
已发布 PubMed:动力学分析钴离子对嗜热菌素活性的双重作用。 Kinetic analysis of the activation-and-inhibition dual effects of cobalt ion on thermolysin activity.
已发布 PubMed:化学致癌物与其代谢之间的关系ii。葡萄糖醛酸钠或葡萄糖醛酸内酯对d.a.b.喂养的大鼠的肝癌发展的影响 Molecular mechanism of the inhibitory effect of cobalt ion on thermolysin activity and the suppressive effect of calcium ion on the cobalt ion-dependent inactivation of thermolysin.
已发布 PubMed:血浆载脂蛋白c-iii的动力学决定了饮食引起的血浆甘油三酯水平变化。 Kinetics of plasma apolipoprotein C-III as a determinant of diet-induced changes in plasma triglyceride levels.
已发布 PubMed:α-酮异己酸对鸡骨骼肌中肌原纤维蛋白水解抑制作用。 Suppression of myofibrillar proteolysis in chick skeletal muscles by alpha-ketoisocaproate.
已发布 PubMed:乳铁蛋白相关肽对ace依赖性血管收缩具有抑制作用。 Lactoferricin-related peptides with inhibitory effects on ACE-dependent vasoconstriction.
已发布 PubMed:枯草芽孢杆菌fp-133菌株的耐盐细胞内蛋白酶的纯化和鉴定。 Purification and characterization of a halotolerant intracellular protease from Bacillus subtilis strain FP-133.
已发布 PubMed:熊果的蛋白酶和酯酶活性。 Protease and esterase activity of staphylococci.
已发布 PubMed:补充亮氨酸对限制食物的大鼠的身体成分和蛋白质状态的影响 Effects of leucine supplementation on the body composition and protein status of rats submitted to food restriction.
已发布 PubMed:霉菌木霉菌中肽肽抗生素suzukacillin-a的序列多样性。 Sequence diversity of the peptaibol antibiotic suzukacillin-A from the mold Trichoderma viride.
已发布 PubMed:发酵中单个氨基酸和葡萄糖对小球孢子孢子囊孢子活化和萌发的影响 Effect of individual amino acids and glucose on activation and germination of Rhizopus oligosporus sporangiospores in tempe starter.
已发布 PubMed:甘氨酸-二苯醚的表征 Characterization of Gly-D-Phe, 甘氨酸一亮氨酸 Gly-L-Leu, 和d-phe作为嗜热菌素的亲和配体。 and D-Phe as affinity ligands to thermolysin.
已发布 PubMed:大肠杆菌中表达的重组嗜热菌素的细胞外生产 Extracellular production of recombinant thermolysin expressed in Escherichia coli, 及其纯化和酶促表征。 and its purification and enzymatic characterization.
已发布 PubMed:leu4p中的asp578是清酒酵母中亮氨酸反馈抑制释放的关键残基之一。 Asp578 in LEU4p is one of the key residues for leucine feedback inhibition release in sake yeast.
已发布 PubMed:支链氨基酸(L-亮氨酸)的临床Clinical comparison of branched-chain amino acid (l-Leucine, 异亮氨酸 l-Isoleucine, l-缬氨酸)颗粒和口服营养剂治疗失代偿性肝硬化患者肝功能不全(liv-en研究)。 l-Valine) granules and oral nutrition for hepatic insufficiency in patients with decompensated liver cirrhosis (LIV-EN study).
已发布 PubMed:降脂功效3 Lipid-lowering efficacy of 3, 高胆固醇喂养大鼠中的4-二(oh OH)-苯基丙酸1-亮氨酸
已发布 PubMed:瘦素的分泌与蛋白激酶的活性有关。 Leptin secretion and protein kinase A activity.
已发布 PubMed:直接分光光度法测量血管紧张素i转换酶的抑制活性,以筛选生物活性肽。 Direct spectrophotometric measurement of angiotensin I-converting enzyme inhibitory activity for screening bioactive peptides.
已发布 PubMed:大气中的氧气和其他条件会影响食品中蜡状芽孢杆菌产生蜡状内酯。 Atmospheric oxygen and other conditions affecting the production of cereulide by Bacillus cereus in food.
已发布 PubMed:必需氨基酸l-亮氨酸长期口服治疗不会影响大鼠的女性 功能和胚胎-胎儿发育。 Prolonged oral treatment with an essential amino acid L-leucine does not affect female reproductive function and embryo-fetal development in rats.
已发布 PubMed:α-酮异己酸对4e-bp1和s6k1磷酸化的组织特异性调节。 Tissue-specific regulation of 4E-BP1 and S6K1 phosphorylation by alpha-ketoisocaproate.
已发布 PubMed:通过增加支链氨基酸(bcaas)的粒径和各种口味来抑制肠内营养物质的苦味 Suppression of the bitterness of enteral nutrients using increased particle sizes of branched-chain amino acids (BCAAs) and various flavours: 味觉研究。 a taste sensor study.
已发布 PubMed:乳品发酵涉及的各种微生物中的L-亮氨酸分解代谢的多样性 Diversity of L-leucine catabolism in various microorganisms involved in dairy fermentations, 和鉴别有效的风味成分3-甲基丁醛的速率控制步骤。 and identification of the rate-controlling step in the formation of the potent flavour component 3-methylbutanal.
已发布 PubMed:兔骨骼肌组织蛋白酶h的纯化及部分性质。 Purification and some properties of cathepsin H from rabbit skeletal muscle.
已发布 PubMed:日本雪松花粉(厚壳桂粳稻)的氨基肽酶(jc-肽酶)的分离和鉴定。 Isolation and characterization of aminopeptidase (Jc-peptidase) from Japanese cedar pollen (Cryptomeria japonica).
已发布 PubMed:口服亮氨酸刺激糖尿病大鼠骨骼肌中4e-bp1和s6k 1的磷酸化。 Oral administration of leucine stimulates phosphorylation of 4E-bP1 and S6K 1 in skeletal muscle but not in liver of diabetic rats.
已发布 PubMed:胰岛素对亮氨酸在骨骼肌中蛋白质合成的翻译控制中的作用 Contribution of insulin to the translational control of protein synthesis in skeletal muscle by leucine.
已发布 PubMed:亮氨酸诱导大鼠肝脏和骨骼肌中4e-bp1和s6k1磷酸化的时间过程。 Time course of leucine-induced 4E-BP1 and S6K1 phosphorylation in the liver and skeletal muscle of rats.
已发布 PubMed:活性锌的钴取代在嗜热菌素中对其活性和活性部位微环境的影响 Effects of cobalt-substitution of the active zinc ion in thermolysin on its activity and active-site microenvironment.
已发布 PubMed:枫糖浆尿病变异型患者的全身L-亮氨酸氧化。 Whole-body L-leucine oxidation in patients with variant form of maple syrup urine disease.
已发布 PubMed:天然和酸性变性的l-乳酸脱氢酶在溶酶体蛋白酶方面有所不同,涉及其整体降解。 Native and acid-denatured L-lactate dehydrogenase are different in the lysosomal proteinases involving in their overall degradation.
已发布 PubMed:氨基酸对小麦粉和葡萄糖挤压混合物的组成和性能的影响。 Effect of amino acids on the composition and properties of extruded mixtures of wheat flour and glucose.
已发布 PubMed:丝网印刷的安培生物传感器,用于快速测量L型和D型氨基酸。 Screen-printed amperometric biosensors for the rapid measurement of L- and D-amino acids.
已发布 PubMed:棕bull鱼中氨基酸嗅觉辨别。 Olfactory discrimination of amino acids in brown bullhead catfish.
已发布 PubMed:生长激素对必需氨基酸吸收的影响 Growth hormone effects on essential amino acid absorption, 肌肉氨基酸谱 muscle amino acid profile, 条纹鲈鱼 的n保留和营养需求。 N-retention and nutritional requirements of striped bass hybrids.
已发布 PubMed:虾青素立体异构体在pirkle共价I-亮氨酸和D-苯基甘氨酸色谱柱上分离的重现性。 Reproducibility of the separation of astaxanthin stereoisomers on Pirkle covalent L-leucine and D-phenylglycine columns.
已发布 PubMed:天然存在的呋喃酮 The naturally occurring furanones: 从信息素到食物的形成和功能 formation and function from pheromone to food.
已发布 PubMed:禁食和麻雀成年麻雀(过客家蝇)的消化过程中的消化反应。 Digestive responses during food restriction and realimentation in nestling house sparrows (Passer domesticus).
已发布 PubMed:氨基酸(L-亮氨酸)的形成 Formation of amino acid (L-leucine, (1-苯丙氨酸)衍生的挥发性风味化合物,由莫拉氏菌苯基丙酮酸杆菌和木糖熊果在腌制肉模型系统中制得。 L-phenylalanine) derived volatile flavour compounds by Moraxella phenylpyruvica and Staphylococcus xylosus in cured meat model systems.
已发布 PubMed:ph的影响 Effects of pH, 温度 temperature, 和醇类对盐类嗜热菌素的显着活化作用。 and alcohols on the remarkable activation of thermolysin by salts.
已发布 PubMed:维生素A强化食用油可减少婴儿的维生素A缺乏症 Visual and chemical release of feeding behavior in adult rainbow trout.
已发布 PubMed:缺碘大鼠后代血脑屏障营养素转运的变化及其可预防性。 Changes in blood-brain barrier nutrient transport in the offspring of iodine-deficient rats and their preventability.
已发布 PubMed:亮氨酸对全身亮氨酸影响 Effects of leucine on whole body leucine, 缬氨酸 valine, 和苏氨酸在 体内的代谢。 and threonine metabolism in humans.
已发布 PubMed: 半纯化饮食对虹鳟鱼(oncorhynchus 我的吻 mykiss)对补充必需氨基酸反应 , 包括必需氨基酸维持要求的估算。 including an estimate of the maintenance requirement for essential amino acids.
已发布 PubMed:快速液相色谱法将野生鲑鱼与养殖合成虾青素的水产鲑鱼区分开来。 Rapid liquid chromatographic method to distinguish wild salmon from aquacultured salmon fed synthetic astaxanthin.
已发布 PubMed:调节肠道营养摄入是否有助于饮食转换?黄腰莺的适应性假设的检验。 Is diet shifting facilitated by modulation of intestinal nutrient uptake? Test of an adaptational hypothesis in yellow-rumped warblers.
已发布 PubMed:净化身心。沉香来自阿拉伯语al-oud Purification of aminopeptidase from Australian classified barley flour.
已发布 PubMed:卵蛋白的生产 Production of egg proteins, 富含l-亮氨酸13c1 enriched with L-leucine-13C1, 使用呼气测试技术研究 体中的蛋白质同化作用。 for the study of protein assimilation in humans using the breath test technique.
已发布 PubMed:底物可裂解位点氨基酸残基对盐对嗜热菌蛋白酶显着活化的影响。 Effect of amino acid residues at the cleavable site of substrates on the remarkable activation of thermolysin by salts.
已发布 PubMed:脂蛋白,选择性抑制味觉橙花对苦味物质的反应。 Lipoprotein that selectively inhibits taste nerve responses to bitter substances.
已发布 PubMed:作为中性α-氨基酸模型化合物,亮氨酸对肠道巴氯芬吸收的影响。 Influence of leucine on intestinal baclofen absorption as a model compound of neutral alpha-aminoacids.
已发布 PubMed:氨基酸在离体大鼠红细胞膜上的体外吸附。 In vitro adsorption of amino acids onto isolated rat erythrocyte membranes.
已发布 PubMed:由于消除了α-异丙基苹果酸合酶的反馈抑制作用,增强了鲁氏酵母酵母中异戊醇的形成。 Enhanced formation of isoamyl alcohol in Zygosaccharomyces rouxii due to elimination of feedback inhibition of alpha-isopropylmalate synthase.
已发布 PubMed:日粮亮氨酸和亮氨酸分解代谢产物对断奶仔猪生长和免疫反应的影响 Effects of excess dietary leucine and leucine catabolites on growth and immune responses in weanling pigs.
已发布 PubMed:净吸水率对 空肠中安替比林和左旋多巴渗透性的影响。 The influence of net water absorption on the permeability of antipyrine and levodopa in the human jejunum.
已发布 PubMed:2-(乙酰氧基)丙酸乙酯2-乙酰氧基丙酸乙酯2-乙酰氧基丙酸乙酯2-乙酰氧基丙酸乙酯2-乙酰氧基丙酸乙酯乙酰氧基丙酸乙酯丙酸 [The effect of the isolated or group housing of rat pups weaned at different times from the lactating female on the development of a spectrum of digestive enzymes in the small intestine].
已发布 PubMed:香辛料的营养成分和抗菌谱舒姆 Nutritional profile and antimicrobial spectrum of the spice Aframomum danielli K. Schum.
已发布 PubMed:禁酒初期和加乙醇后慢性醇中毒患者的亮氨酸和葡萄糖更新。 Leucine and glucose turnover in chronic alcoholics during early abstinence and after an ethanol load.
已发布 PubMed:要求硫醇化合物作为IL-2介导的lak活性和 nk细胞增殖的还原剂。 Requirement of thiol compounds as reducing agents for IL-2-mediated induction of LAK activity and proliferation of human NK cells.
已发布 PubMed:亮氨酸13c cp / mas谱图 On the 13C CP/MAS spectra of leucine.
已发布 PubMed:鸡肉的异亮氨酸需求量 Isoleucine requirements of the chicken: 亮氨酸和缬氨酸对异亮氨酸反应的影响。 the effect of excess leucine and valine on the response to isoleucine.
已发布 PubMed:慢性暴露于低饮食中脱氧雪腐酚的影响 Influence of subchronic exposure to low dietary deoxynivalenol, 天花粉霉菌毒素 a trichothecene mycotoxin, 对小鼠肠道营养的吸收。 on intestinal absorption of nutrients in mice.
已发布 PubMed:氘化亮氨酸测定 受试者中极低密度和低密度脂蛋白载脂蛋白(apo)b-100和高密度脂蛋白载脂蛋白a-i的产生。禁食和喂食的效果。 Measurement of very low density and low density lipoprotein apolipoprotein (Apo) B-100 and high density lipoprotein Apo A-I production in human subjects using deuterated leucine. Effect of fasting and feeding.
已发布 PubMed:对正常和肝损伤大鼠施用15n-1亮氨酸后缬氨酸对15n掺入血清和组织蛋白及非蛋白组分的影响 Effects of valine on 15N incorporation into serum and tissue protein and non-protein fractions following 15N-L-leucine administration to normal and liver-injured rats.
已发布 PubMed:单个胰岛的分离胰岛中的胰岛素分泌 Insulin secretion in the isolated islets of single-, 定期禁食和喂食大鼠。 regular-fasted and fed rats.
已发布 PubMed:[对d-葡萄糖摄取的影响 [Effect on uptake of D-glucose, L-亮氨酸和L-亮氨酰甘氨酸进入从大鼠喂食寡肽或氨基酸元素饮食的大鼠肠刷缘膜囊泡中分离出来] L-leucine and L-leucylglycine into intestinal brush border membrane vesicles isolated from rats fed either oligopeptide or amino acid elemental diet].
已发布 PubMed:[关于乳酸菌对1-苹果酸分解代谢。 iv。丙酮酸脱碳糖基化的植物乳杆菌完整细胞活性研究] [Effect of feeding a small-peptide elemental diet on amino acid absorption and its mechanism--study by measuring the transmural potential difference in guinea-pig small intestine].
已发布 PubMed:l-亮氨酸及其类似物 L-leucine and its analogue: 大肠杆菌中s-苄基-1-半胱氨酸-对硝基苯胺水解酶的特异性抑制剂b。 specific inhibitors for S-benzyl-L-cysteine-p-nitroanilide-hydrolyzing enzyme in Escherichia coli B.
已发布 PubMed:玉米-豆粕日粮中个别氨基酸过量的比较效果 Comparative effects of individual amino acid excesses when added to a corn-soybean meal diet: 对雏鸡生长和饮食选择的影响。 effects on growth and dietary choice in the chick.
已发布 PubMed:幼猪的氨基酸过量 Amino acid excesses for young pigs: 过量蛋氨酸影响 effects of excess methionine, 色氨酸 tryptophan, 苏氨酸或亮氨酸。 threonine or leucine.
已发布 PubMed:亮氨酸对患者口服美法仑动力学的影响 Effect of L-leucine on oral melphalan kinetics in patients.
已发布 PubMed:海洋星冰毒中化学感受的行为研究 Behavioral study of chemoreception in the sea star Marthasterias glacialis: 乳酸构效关系 structure-activity relationships of lactic acid, 氨基酸 amino acids, 和乙酰胆碱。 and acetylcholine.
已发布 PubMed:用化学成分确定的不同纤维组成的饮食喂养的大鼠中氨基酸和二肽的吸收。 Amino acid and dipeptide absorption in rats fed chemically defined diets of differing fiber composition.
已发布 PubMed:与明胶饮食相比,喂鱼粉饮食后大鼠中14c-亮氨酸和15n-亮氨酸吸收 [Absorption of 14C-leucine and 15N-leucine in rats after feeding a fish meal diet in comparison with a gelatin diet].
已发布 PubMed:黄瓜种子食物动员的控制 The control of food mobilization in seeds of Cucumis sativus L. : iii。控制蛋白质降解。 III. The control of protein degradation.
已发布 PubMed:链霉菌生产土霉素土霉素12 Production of oxytetracycline by Streptomyces rimosus 12,907作为动物饲料的补充。 907 as an animal feed supplement.
已发布 PubMed:四膜虫中的肽酶活性。 Peptidase activity in Tetrahymena.
已发布 PubMed:脑室内对氯苯丙氨酸- Hyperphagia following intraventricular p-chlorophenylalanine-, 亮氨酸或色氨酸甲酯 leucine- or tryptophan-methyl esters: 与全脑血清素水平缺乏相关性。 lack of correlation with whole brain serotonin levels.
已发布 PubMed:高浓度膳食亮氨酸对雏鸡和大鼠烟酸状态的影响。 The effect of a high level of dietary leucine on the niacin status of chicks and rats.
已发布 PubMed:雏鸡中的支链氨基酸拮抗作用。 The branched-chain amino acid antagonism in chicks.
已发布 PubMed:浮游旱金莲/金莲花西伯利亚旱金莲/金莲花的气味痕迹的化学感应追踪。 Chemosensory tracking of scent trails by the planktonic shrimp Acetes sibogae australis.
已发布 PubMed:1'-硫代双-丁基单硫化物丁基硫醚(二丁基硫醚)丁基硫丁烷1-(丁基硫烷基)丁烷1-丁基硫烷基丁烷1-(丁基硫基)丁烷丁基硫丁烷二正丁基硫醚二正丁基硫醚-二丁基硫醚二丁基硫醚二丁基硫醚5-噻吩酮1 [Resorption and incorporation of radioactive-labeled amino acids during the administration of various protein carriers in rats. 2. Uptake of radioactivity by tissues of the gastrointestinal tract after intragastric administration of 14C-L-U-leucine and 3H-glycine].
已发布 PubMed:速度沉降细胞分离和连续交配研究汞对胚芽发生的影响 Effects of mercury on spermatogenesis studied by velocity sedimentation cell separation and serial mating.
已发布 PubMed:妊娠和哺乳期对食物摄入量的影响 The effect of pregnancy and lactation on food intake, 胃肠道解剖学和苦参大鼠小肠的吸收能力。 gastrointestinal anatomy and the absorptive capacity of the small intestine in the albino rat.
 
笔记 Notes:
对血红蛋白形成很重要的必需支链氨基酸。调味成分;膳食补充剂 an essential branched-chain amino acid important for hemoglobin formation. Flavouring ingredient; dietary supplement, 养分 nutrient
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