dextro,laevo-alanine
丙氨酸 DL-alanine

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    w381810 dl-丙氨酸 W381810 DL-Alanine, ≥99%, fcc FCC, fg FG
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    a0178 dl-丙氨酸> 98.5%(t) A0178 DL-Alanine >98.5%(T)
Name:2-氨基丙酸 2-aminopropanoic acid
CAS号 CAS Number: 302-72-7Picture of molecule3D/INCHI
echa ECHA einecs EINECS - REACH 预注册 Pre-Reg:206-126-4
FDA UNII:1FU7983T0U
nikkaji网站 Nikkaji Web:J1.276I
贝尔斯坦数 Beilstein Number:1720250
MDL :mfcd00064408 MFCD00064408
代号 CoE Number:11729
XlogP3:-3.00(est) -3.00 (est)
分子量 Molecular Weight:89.09419000
式 Formula:c3 h7 n o2 C3 H7 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:flavoring agents and adjuvants, curing and pickling agents, flavor enhancers
 
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
jecfa食品调味料 JECFA Food Flavoring:1437 dl-丙氨酸 1437 DL-alanine
Flavis号码 FLAVIS Number:17.024(旧) 17.024 (Old)
dg sante食品调味料 DG SANTE Food Flavourings:17.024 dl-丙氨酸 17.024 DL-alanine
fema号 FEMA Number:3818 丙氨酸 DL-alanine
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):302-72-7 ; 丙氨酸 dl- Dl- L-ALANINE
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 HU男子 MAN CONSUMPTION
Subpart f--调味 F--调味料 味道 Flavoring 代理商 Agents and 有关 Related Substances
Sec. 172.540 dl-丙氨酸。 DL-Alanine.
 
物理性质 Physical Properties:
出现 Appearance:白结晶性粉末(est) white crystalline powder (est)
食品化学品法典列表 Food Chemicals Codex Listed: 是 Yes
熔点 Melting Point: 289.00 to 300.00 °C. @ 760.00 mm 汞 Hg
沸点 Boiling Point: 212.00 to 216.00 °C. @ 760.00 mm 汞 Hg
蒸汽压力 Vapor Pressure:0.066000 毫米汞柱 mm汞 Hg @ 25.00 °C. (est)
闪点 Flash Point: 180.00 °F. tcc TCC ( 82.22 °C. )
logp(o / w) logP (o/w): -2.960
溶于 Soluble in:
 水 water, 1.66e + 05 mg / l @ 25°C(实验) 1.66E+05 mg/L @ 25 °C (exp)
类似物品 Similar Items:note
β-丙氨酸 beta-alanine
laevo-alanine
 
感官特性 Organoleptic Properties:
气味类型 Odor Type: odorless
气味强度 Odor Strength:没有 none
气味描述 Odor Description:at 100.00 %. odorless
风味类型 Flavor Type: sweet
sweet
口味描述 Taste Description: 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: 抗静电剂 antistatic agents
头发调理 hair conditioning
掩蔽剂 masking agents
皮肤调理 skin conditioning
 
供应商 Suppliers:
a.m.g.l.t. A.M.G.L.T.
丙氨酸 DL-alanine
安徽海北 Anhui Haibei
丙氨酸 DL-alanine
bbfy工业 BBFY Industrial
丙氨酸 DL-alanine
BOC Sciences
仅供实验/研究使用。 For experimental / research use only.
h-dl-ala-oh 95% H-DL-Ala-OH 95%
Glentham Life Sciences
丙氨酸 DL-alanine
Parchem Parchem
dextro,laevo-alanine
Penta International
丙氨酸fcc FCC
Sigma-Aldrich
丙氨酸 DL-alanine, ≥99%, fcc FCC, fg FG
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.
dl-丙氨酸> 98.5%(t) DL-Alanine >98.5%(T)
 
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 k Keep out of the 达到 reach of 孩子们 children.
S 24/25 - 避免 Avoid contact with skin 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:
未定 Not determined
皮肤毒性 Dermal Toxicity:
未定 Not determined
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 and adjuvants, curing and pickling agents, flavor enhancers
dextro推荐 Recommendation for dextro,laevo-丙氨酸使用水平高达 laevo-alanine 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): 115.00(微克/ 均/天) 115.00 (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 基因 generally 公认的 recognized as safe (GRAS).
The 专家 Expert 面板 Panel 也 also 发表 publishes 分离 sepa率 rate 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: 18.更新出版物号 18. Update in publication number(s): 25
点击这里查看出版物18 Click here to view publication 18
 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: 78.00000375.00000
饮料(不含醇) beverages(nonalcoholic): 50.00000250.00000
醇饮料 beverages(alcoholic): 50.00000150.00000
早餐麦片 breakfast cereal: 50.00000150.00000
起司 cheese: 10.0000020.00000
口香糖 chewing gum: 5.0000010.00000
调味品/调味品 condiments / relishes: 20.00000100.00000
糖果烧烤 confectionery froastings: 25.00000100.00000
蛋制品 egg products: 50.00000250.00000
脂肪/油 fats / oils: 10.0000030.00000
鱼产品 fish products: 50.00000250.00000
冷冻乳制品 frozen dairy: 60.00000200.00000
水果冰 fruit ices: 10.0000020.00000
明胶/布丁 gelatins / puddings: 50.00000150.00000
砂糖 granulated sugar: --
肉汁 gravies: 200.000001000.00000
硬糖 hard candy: 50.00000200.00000
仿乳制品 imitation dairy: 50.00000150.00000
速溶咖啡/茶 instant coffee / tea: 100.00000500.00000
果酱/果冻 jams / jellies: 5.0000010.00000
肉制品 meat products: 100.00000500.00000
奶制品 milk products: 50.00000150.00000
坚果产品 nut products: 75.00000225.00000
其他谷物 other grains: 10.0000020.00000
家禽 poultry: 100.00000500.00000
加工水果 processed fruits: 10.0000030.00000
加工蔬菜 processed vegetables: 5.0000010.00000
重构蔬菜 reconstituted vegetables: 5.0000010.00000
调味料 seasonings / flavors: 2000.000004000.00000
休闲食品 snack foods: 100.00000200.00000
软糖 soft candy: 25.00000100.00000
汤类 soups: 100.00000500.00000
糖替代品 sugar substitutes: 10.0000020.00000
甜酱 sweet sauces: 25.00000100.00000
 
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 Con侧 sideration of 氨基 amino acids acids and 有关 related 物质 substances 已评估 evaluated by by JECFA (63rd 会议 遇到 meeting) 结构上 结构的 structurally 有关 related to 氨基 amino acids 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 酒类 alcohols for use in food contact 材料 materials [1]
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 priority list
视图 View page or 视图 View pdf

Epi系统 EPI System: 视图 View
每日医学 Daily Med:search
化学致癌研究信息系统 Chemical Carcinogenesis Research Information System: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) :302-72-7
EPA ACToR:毒理学资料 Toxicology Data
EPA物质注册服务(srs Srs RS) :注册表 Registry
实验室化学安全摘要 Laboratory Chemical Safety Summary :602
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
2-氨基丙酸 2-aminopropanoic acid
chemidplus Chemidplus:0000302727
技术 RTECS:CAS#302-72-7的ay2980000 AY2980000 for cas# 302-72-7
 
参考资料 References:
 2-氨基丙酸 2-aminopropanoic 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:302-72-7
pubchem(cid) Pubchem (cid):602
pubchem(sid) Pubchem (sid):135017424
 
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):C01401
hmdb(人类代谢组数据库) HMDB (The Human Metabolome Database):搜索 Search
食物 FooDB:FDB000557
出口关税代码 Export Tariff Code:2922.49.4010
fda食品添加剂状况清单 FDA Listing of Food Additive Status:视图 View
家庭用品 Household Products:搜索 Search
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
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
 天然产物 found in nature
 
同义词 Synonyms:
 丙氨酸 alanina
(±)-alanine
(R,S)-alanine
a-alanine
dextro,laevo-α alpha-alanine
dl- Dl- L-alanine
dl- Dl- L-a-alanine
dl- Dl- L-α alpha-alanine
dl- Dl- L-alanine fcc FCC
 alanine, dl- Dl- L-
2-氨基 aminopropanoic acid
a-氨基 aminopropanoic acid
dextro,laevo-2-氨基 aminopropanoic acid
dl- Dl- L-氨基 aminopropanoic acid
dl- Dl- L-2-氨基 aminopropanoic acid
(±)-2-氨基 aminopropionic acid
dextro,laevo-α alpha-氨基 aminopropionic acid
dl- Dl- L-2-氨基 aminopropionic acid
dl- Dl- L-a-氨基 aminopropionic acid
dl- Dl- L-α alpha-氨基 aminopropionic acid
(rs RS)-2-氨基 aminopropionsaeure
 propanoic acid, 2-氨基- 2-amino-
 

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已发布 PubMed:合成 Synthesis, 结构体 structure, 发光的 luminescence, and 磁性 磁铁 magnetic 属性 properties of a 单离子 single-ion 磁铁 magnet "mer"-[tris(n- N-[(imidazol-4-yl)-亚methylidene]-dl-苯丙氨酸 -dl- Dl- L-phenyl丙氨酸 alaninato)铽 terbium(iii III) and 有关 related "fac"-dl-丙氨酸 -dl- Dl- L-丙氨酸 alaninato 衍生物 derivative.
已发布 PubMed:可能是寡吡咯型光致色素和电子转移辅助因子的火山岛上的益生元起源。 A possible prebiotic origin on volcanic islands of oligopyrrole-type photopigments and electron transfer cofactors.
已发布 PubMed:带有切换氢键的dl-丙氨酸半草酸酯一水合物中的高压单晶至单晶相变。 A high-pressure single-crystal to single-crystal phase transition in DL-alaninium semi-oxalate monohydrate with switching-over hydrogen bonds.
已发布 PubMed:阿斯提卡考利利斯菌种十一月 Asticcacaulis solisilvae sp. nov., 与森林土壤隔离。 isolated from forest soil.
已发布 PubMed:γ-丙氨酸乙酯盐酸盐的电子顺磁共振研究 Electron paramagnetic resonance studies of gamma-irradiated DL-alanine ethyl ester hydrochloride, 左旋茶氨酸和左旋谷氨酸二甲酯盐酸盐。 L-theanine and L-glutamic acid dimethyl ester hydrochloride.
已发布 PubMed:计算停泊法研究西他列汀作为恶性疟原虫中m1丙氨酸氨基肽酶的潜在抑制剂的研究。 Exploration of Sitagliptin as a potential inhibitor for the M1 Alanine aminopeptidase enzyme in Plasmodium falciparum using computational docking.
已发布 PubMed:介观氨基酸水溶液中富溶介素物种的数量和大小分布。 Population and size distribution of solute-rich mesospecies within mesostructured aqueous amino acid solutions.
已发布 PubMed:生物统计学分析优化三角果变异菌生产d-氨基酸氧化酶的培养基组成。 Optimization of media composition for D-amino acid oxidase production by Trigonopsis variabilis using biostatistical analysis.
已发布 PubMed:辅助甲基化甘氨酸配体调节的铜(ii)-聚吡啶配合物的生物学和细胞选择性抗癌特性。 Biological and cytoselective anticancer properties of copper(II)-polypyridyl complexes modulated by auxiliary methylated glycine ligand.
已发布 PubMed:dl-丙氨酸高压X射线衍射和拉曼研究 X-ray diffraction and Raman study of DL-alanine at high pressure: 修订相变。 revision of phase transitions.
已发布 PubMed:氨基酸水溶液对so2的可逆吸收。 Reversible absorption of SO2 by amino acid aqueous solutions.
已发布 PubMed:dl-碘化铝丙啶。 dl-Alaninium iodide.
已发布 PubMed:合成 Synthesis, 诺氟沙星络合物作为硬质聚氯乙烯热稳定剂的表征和应用。 characterization and application of enrofloxacin complexes as thermal stabilizers for rigid poly(vinyl chloride).
已发布 PubMed:合成 Synthesis, 司帕沙星金属配合物的结构表征和抗菌活性评估。 structural characterization and antimicrobial activity evaluation of metal complexes of sparfloxacin.
已发布 PubMed:使用烟曲霉l-氨基酸氧化酶消旋一些dl-氨基酸。 Racemic resolution of some DL-amino acids using Aspergillus fumigatus L-amino acid oxidase.
已发布 PubMed:-(n-烷基氨基甲酰基)-1-丙氨酸两亲物水诱导的有机溶剂物理胶凝。 Water-induced physical gelation of organic solvents by N-(n-alkylcarbamoyl)-L-alanine amphiphiles.
已发布 PubMed:嗜温性双歧杆菌十一月 Tepidibacter mesophilus sp. nov., 从原油污染的土壤中分离出来的中温发酵厌氧菌 a mesophilic fermentative anaerobe isolated from soil polluted by crude oil, 并修改了tepidibacter属的描述。 and emended description of the genus Tepidibacter.
已发布 PubMed:[l-振动光谱研究 [A study of vibrational spectra of L-, d- D-, 太赫兹域的dl-丙氨酸]。 DL-alanine in terahertz Domain].
已发布 PubMed:取代基对β-苯甲酰丙氨酸与荧光假单胞菌犬尿氨酸酶的反应的影响。 Substituent effects on the reaction of beta-benzoylalanines with Pseudomonas fluorescens kynureninase.
已发布 PubMed:n-(4-n-烷氧基苯甲酰基)-1-丙氨酸两亲物在有机溶剂中的双折射物理凝胶 Birefringent physical gels of N-(4-n-alkyloxybenzoyl)-L-alanine amphiphiles in organic solvents: 氢键的作用。 the role of hydrogen-bonding.
已发布 PubMed:铜(001)上丙氨酸分子取向和分子间相互作用。 Molecular orientation and intermolecular interaction in alanine on Cu(001).
已发布 PubMed:铜绿假单胞菌中丙氨酸分解代谢的特征及其对体内增殖的重要性。 Characterization of alanine catabolism in Pseudomonas aeruginosa and its importance for proliferation in vivo.
已发布 PubMed:酰胺键对模型混合物测试 酸度测定的影响 Influence of amide linkages on acidity determinations of humic substances Testing with model-mixtures.
已发布 PubMed:苯并咪唑和嘧啶羟基偶氮染料与某些过渡金属和甘氨酸混合配体配合物 Mixed ligand complexes of benzimidazole and pyrimidine hydroxy azo dyes with some transition metals and glycine, dl-丙氨酸或dl-亮氨酸。 dl-alanine or dl-leucine.
已发布 PubMed:体积排阻色谱-电化学检测方法的开发,用于分析有机和无机氯胺总量。 Development of a size exclusion chromatography-electrochemical detection method for the analysis of total organic and inorganic chloramines.
已发布 PubMed:同手性序列的寡肽和多肽 Oligopeptides and copeptides of homochiral sequence, 通过测试表 via beta-sheets, 来自外消旋α-氨基酸混合物 from mixtures of racemic alpha-amino acids, 在水中一锅反应;与生物手性发生有关。 in a one-pot reaction in water; relevance to biochirogenesis.
已发布 PubMed:双(氨基酸基)金属(ii)配合物的新型迈克尔加成产物 Novel Michael addition products of bis(amino acidato)metal(II) complexes: 合成 Synthesis, 表征 characterization, 染料降解 dye degradation, 和氧化性能。 and oxidation properties.
已发布 PubMed: 阿库阿培 akuapem北区基于 群的普通血液血液学和生化指标参考区间。
已发布 PubMed:从两性离子的l和dl丙氨酸晶体的理化性质从其实验和理论电荷密度。 Physicochemical properties of zwitterionic L- and DL-alanine crystals from their experimental and theoretical charge densities.
已发布 PubMed:在非常快的魔角旋转下顺磁性系统的13c和1h固态核磁共振研究进展。 Progress in 13C and 1H solid-state nuclear magnetic resonance for paramagnetic systems under very fast magic angle spinning.
已发布 PubMed:顺磁性固体在13c mas nmr中1h解耦的有效性 The effectiveness of 1H decoupling in the 13C MAS NMR of paramagnetic solids: 结合铜(ii)氨基酸配合物的实验案例研究。 an experimental case study incorporating copper(II) amino acid complexes.
已发布 PubMed:冷冻作用对水溶液中dl-丙氨酸-n-羧基酸酐低聚手性产生的影响 Freezing effect on chirality generation of DL-alanine-N-carboxy-anhydride oligomerization in aqueous solution.
已发布 PubMed:替诺昔康合成的铀酰二元和三元螯合物 Uranyl binary and ternary chelates of tenoxicam Synthesis, 过渡金属对替诺昔康和丙氨酸三元螯合物的光谱学和热学表征 spectroscopic and thermal characterization of ternary chelates of tenoxicam and alanine with transition metals.
已发布 PubMed:同手性丝氨酸簇的热形成及其对同手性起源的影响。 Thermal formation of homochiral serine clusters and implications for the origin of homochirality.
已发布 PubMed:l-中的低频合作动力学 Low-frequency cooperative dynamics in L-, d- D-, 和dl-丙氨酸晶体 and DL-alanine crystals: 一项13c和15n交叉极化幻角自旋核磁共振研究。 a 13C and 15N cross-polarization magic-angle-spinning NMR study.
已发布 PubMed:代谢工程大肠杆菌分批补料分两阶段生产丙氨酸。 Fed-batch two-phase production of alanine by a metabolically engineered Escherichia coli.
已发布 PubMed:丙氨酸空心管和核-壳介观结构的合成。 Synthesis of DL-alanine hollow tubes and core-shell mesostructures.
已发布 PubMed:[dl-丙氨酸拉曼散射研究]。 [Raman scattering study of DL-alanine].
已发布 PubMed:固态交叉极化魔术[校正]角旋转核磁共振的均匀增强 Towards uniform enhancement in solid-state cross polarization magic [corrected] angle spinning NMR: 一种将交叉极化与旋转共振相结合的方案。 a scheme incorporating cross polarization with rotational resonance.
已发布 PubMed:通过ph控制进行丙氨酸中间晶体的形态合成。 Morphosynthesis of alanine mesocrystals by pH control.
已发布 PubMed: l- L-丙氨酸和dl-丙氨酸剂量计的辐照温度系数的研究。
已发布 PubMed:在分离的灌注幼虫果蝇中肠中由v-h + -atpase产生的电致h-转运和ph梯度。 Electrogenic H+ transport and pH gradients generated by a V-H+ -ATPase in the isolated perfused larval Drosophila midgut.
已发布 PubMed:镧和iii衍生物与衍生自α-氨基酸二硫代氨基甲酸酯。 Lanthanum(III) and praseodymium(III) derivatives with dithiocarbamates derived from alpha-amino acids.
已发布 PubMed:酚氧化酶酶促多巴氧化过程中形成超氧化物和过氧化氢。 Superoxide and hydrogen peroxide formation during enzymatic oxidation of DOPA by phenoloxidase.
已发布 PubMed:吡罗昔康和丙氨酸与过渡金属三元配合物的结构和热表征 Structural and thermal characterization of ternary complexes of piroxicam and alanine with transition metals: 吡罗昔康的铀酰二元和三元复合物。金属配合物的光谱表征和性质。 uranyl binary and ternary complexes of piroxicam. Spectroscopic characterization and properties of metal complexes.
已发布 PubMed:咪达唑仑对大鼠条件性味觉厌恶表达的影响 Effects of midazolam on the expression of conditioned taste aversion in rats.
已发布 PubMed:在非常快的魔角旋转下,顺磁性配合物的(1)h固态nmr光谱提高了灵敏度和分辨率。 Enhanced sensitivity and resolution in (1)H solid-state NMR spectroscopy of paramagnetic complexes under very fast magic angle spinning.
已发布 PubMed:聚合物诱导的dl-丙氨酸纳米晶体与晶体介观结构的排列。 Polymer-induced alignment of DL-alanine nanocrystals to crystalline mesostructures.
已发布 PubMed:k波段电子剂量学 K-band EPR dosimetry: 微型丙氨酸剂量计的小视场光束轮廓测定。 small-field beam profile determination with miniature alanine dosimeter.
已发布 PubMed:使用在线样品和运行缓冲液上样装置的整个毛细管内衍生化毛细管电泳的Performance of throughout in-capillary derivatization capillary electrophoresis employing an on-line sample and run buffer loading device.
已发布 PubMed:丝网印刷电极和新型铜绿假单胞菌介导的花青素的葡萄糖传感器的构建。 Construction of a glucose sensor based on a screen-printed electrode and a novel mediator pyocyanin from Pseudomonas aeruginosa.
已发布 PubMed:荧光假单胞菌犬尿氨酸酶与β-苯甲酰基-1-丙氨酸反应 Reaction of Pseudomonas fluorescens kynureninase with beta-benzoyl-L-alanine: 检测新的反应中间体并改变速率测定步骤。 detection of a new reaction intermediate and a change in rate-determining step.
已发布 PubMed:组氨酸类似物的合成及其在体内有效掺入蛋白质中。 Synthesis of a novel histidine analogue and its efficient incorporation into a protein in vivo.
已发布 PubMed:[在298.15 k下水中氨基酸和糖之间相互作用的量热研究]。 [Calorimetric study of the interaction between amino acids and sugars in water at 298.15 K].
已发布 PubMed:冷冻生物有机化学 Cryo-bioorganic chemistry: 冻结对二恶烷溶液中dl-丙氨酸-n-羧基酸酐低聚体立体选择的影响。 freezing effect on stereoselection of DL-alanine-N-carboxyanhydride oligomerization in dioxane solution.
已发布 PubMed: 通过快速魔术角旋转对顺磁性有机金属配合物进行1d和2d 13c高分辨率固态核磁共振 NMR光谱分析的新方法。
已发布 PubMed:[d-氨基甲酸酯酶的纯化和一些性质]。 [Purification and some properties of D-carbamoylase].
已发布 PubMed:新型欧文氏菌属sp的天冬酰胺酶的生产和性质 Production and properties of asparaginase from a new Erwinia sp.
已发布 PubMed:Anginosus链球菌的LCD编码带有α的c-s裂解酶 lcd from Streptococcus anginosus encodes a C-S lyase with alpha,消除l-半胱氨酸β-消除活性。 beta-elimination activity that degrades L-cysteine.
已发布 PubMed:苏云金芽孢杆菌亚种的胞内蛋白酶库尔斯塔基和缺乏蛋白酶的突变体btk-q。 Intracellular proteases of Bacillus thuringiensis subsp. kurstaki and a protease-deficient mutant Btk-q.
已发布 PubMed:通过1-甲硫氨酸-α-脱氨基-γ-巯基甲烷裂解酶的活性对3-氯-dl-丙氨酸具有抗性。 3-Chloro-DL-alanine resistance by L-methionine-alpha-deamino-gamma-mercaptomethane-lyase activity.
已发布 PubMed:丙氨酸/ epr剂量测定中低剂量范围的二次谐波直接检测方案的初步评估。 Preliminary evaluation of second harmonic direct detection scheme for low-dose range in alanine/EPR dosimetry.
已发布 PubMed:一种有效的聚合物/吡rid胺酶模拟物。 A potent polymer/pyridoxamine enzyme mimic.
已发布 PubMed:二恶烷-水混合物中铜(ii)与某些α-氨基酸配合物的稳定常数。 The stability constants of copper(II) complexes with some alpha-amino acids in dioxan-water mixtures.
已发布 PubMed:菌在百日草根际微生物降解中的作用 Microbial degradation of mefenoxam in rhizosphere of Zinnia angustifolia.
已发布 PubMed:dl-丙氨酸。 DL-Alanine.
已发布 PubMed:使用丙氨酸/ esr剂量计进行血液辐照剂量测定。 Dosimetry of blood irradiation using an alanine/ESR dosimeter.
已发布 PubMed:c18酮-亚烷基酯的新型脂质烯胺酮。 Novel lipidic enaminones from a C18 keto-allenic ester.
已发布 PubMed:通过cys(npys)将具有sh基的表位肽与支链聚合多肽缀合。 Conjugation of epitope peptides with SH group to branched chain polymeric polypeptides via Cys(Npys).
已发布 PubMed:聚(1-赖氨酸)的支链多肽在侧链中具有ser和glu / leu的合成和构象研究。 Synthesis and conformational studies of poly(L-lysine) based branched polypeptides with Ser and Glu/Leu in the side chains.
已发布 PubMed:研究二恶烷-水混合物中质子化常数和α-氨基酸溶剂化。 Studies on the protonation constants and solvation of alpha-amino acids in dioxan-water mixtures.
已发布 PubMed:脱胶活性为1 Deletogenic activity of 1,2:7,鼠 歐洲海濱草测试仪ta102中的8-双环氧辛烷。 8-diepoxyoctane in the Salmonella typhimurium tester strain TA102.
已发布 PubMed:猪肾脏氨酰化酶的制备,性质及正酰基-dl-丙氨酸旋光拆分。 Preparation and properties of immobilized pig kidney aminoacylase and optical resolution of N-acyl-DL-alanine.
已发布 PubMed:光学活性二肽共聚物的合成和酶促降解。 Synthesis and enzymatic degradation of optically active depsipeptide copolymers.
已发布 PubMed:氧化节杆菌hap-1丙氨酸高产的机理 Mechanism of alanine hyperproduction by arthrobacter oxydans HAP-1: 在无生长需氧条件下代谢转移至发酵 metabolic shift to fermentation under nongrowth aerobic conditions
已发布 PubMed:玫瑰果猪膜杆菌属。十一月 Hymenobacter roseosalivarius gen. nov., sp。十一月来自大陆南极土壤和砂岩 sp. nov. from continental Antartica soils and sandstone: 系统发育下降的细胞吞噬/黄杆菌/细菌样系的细菌。 bacteria of the Cytophaga/Flavobacterium/Bacteroides line of phylogenetic descent.
已发布 PubMed:福尔马林引起的急性外周炎症的中枢调节某些假定的氨基酸橙花递质引起的大鼠疼痛。 Central modulation of formalin-induced acute peripheral inflammation & pain by some putative amino acid neurotransmitters in rats.
已发布 PubMed:β-四唑基dl-丙氨酸衍生物的合成。 Synthesis of beta-tetrazolyl DL-alanine derivatives.
已发布 PubMed:李斯特菌种类的鉴定。 The identification of Listeria species.
已发布 PubMed:基于丙氨酰肽酶反应的简单颜色测试,可将单核细胞增生性李斯特菌与其他李斯特菌物种区分开。 Simple color tests based on an alanyl peptidase reaction which differentiate Listeria monocytogenes from other Listeria species.
已发布 PubMed:固定化米曲霉细胞对dl-丙氨酸光学分辨率 Optical resolution of DL-alanine by using immobilized Aspergillus oryzae cells.
已发布 PubMed:富勒烯c60的水溶性氨基酸和肽衍生物的跨膜特性。 Membranotropic properties of the water soluble amino acid and peptide derivatives of fullerene C60.
已发布 PubMed:聚阳离子的荷瘤小鼠体内的生物分布 Biodistribution in tumour-bearing mice of polycationic, 具有125i和111in标记的聚(1-赖氨酸)骨架的两性和聚阴离子分支多肽 amphoteric and polyanionic branched polypeptides with a poly(L-lysine) backbone labelled with 125I and 111In: 肿瘤的积累少于标记的血清蛋白。 tumour accumulation less than that of labelled serum proteins.
已发布 PubMed:乳腺癌小鼠中111in标记的带有聚(l-赖氨酸)骨架的支链多肽(bcp)的伽马闪烁显像 Gamma scintigraphy of 111In-labelled branched chain polypeptides (BCP) with a poly(L-lysine) backbone in mice with mammary carcinoma: 电荷对生物分布和肿瘤成像潜能的影响。 effect of charge on biodistribution and tumour imaging potential.
已发布 PubMed:同位素在肽基团氢交换中的作用。 Isotope effects in peptide group hydrogen exchange.
已发布 PubMed:辅酶刺激小鼠星形胶质细胞中橙花生长因子的合成/分泌。 Stimulation of nerve growth factor synthesis/secretion in mouse astroglial cells by coenzymes.
已发布 PubMed:免疫诱导的cd4 +减少 Immunization-induced decrease of the CD4+:实验性感染猫免疫缺陷 的猫的cd8 +比率。 CD8+ ratio in cats experimentally infected with feline immunodeficiency virus.
已发布 PubMed:一种用于在河水和土壤中检测甲草胺的免疫分析方法。 An immunoassay for metolachlor detection in river water and soil.
已发布 PubMed:单克隆抗体结合与合成的支链多肽载体缀合的肽表位。载体对抗体识别的影响。 Monoclonal antibody binding to peptide epitopes conjugated to synthetic branched chain polypeptide carriers. Influence of the carrier upon antibody recognition.
已发布 PubMed:ö对某些生物in复合物的莫斯鲍尔效应研究。 Mössbauer effect studies on some bioinorganic complexes of europium.
已发布 PubMed:碳13 nmr和化学分析相结合的方法比较黑珊瑚骨骼和昆虫表皮 Comparison of black coral skeleton and insect cuticle by a combination of carbon-13 NMR and chemical analyses.
已发布 PubMed:1-甲基-dl-色氨酸 1-Methyl-DL-tryptophan, β-(3-苯并呋喃基)-dl-丙氨酸(色氨酸氧类似物) beta-(3-benzofuranyl)-DL-alanine (the oxygen analog of tryptophan), 和β-[3-苯并[b]噻吩基] -dl-丙氨酸(色氨酸硫类似物)是吲哚胺2的竞争性抑制剂 and beta-[3-benzo(b)thienyl]-DL-alanine (the sulfur analog of tryptophan) are competitive inhibitors for indoleamine 2,3-双加氧酶。 3-dioxygenase.
已发布 PubMed:紫外和亚硝基胍处理对 藻蓝藻的诱变。 Mutagenesis of the cyanobacterium Spirulina platensis by UV and nitrosoguanidine treatment.
已发布 PubMed:通过大肠杆菌的高亲和力钾吸收系统(kdp)无效地循环铵离子。 Futile cycling of ammonium ions via the high affinity potassium uptake system (Kdp) of Escherichia coli.
已发布 PubMed:多种硒异生糖前体对镉和硒对大鼠肝肝细胞葡萄糖输出的急性影响。 Acute effects of cadmium and selenium on glucose output from rat liver hepatocytes using various gluconeogenic precursors.
已发布 PubMed:15n nmr光谱法测定膜蛋白中的氢交换动力学 Hydrogen exchange kinetics in a membrane protein determined by 15N NMR spectroscopy: 使用无效的实验追踪洗涤剂增溶的m13外壳蛋白中的各个酰胺。 use of the INEPT experiment to follow individual amides in detergent-solubilized M13 coat protein.
已发布 PubMed:细菌d-氨基酸转氨酶催化的反应的立体特异性。 Stereospecificity of reactions catalyzed by bacterial D-amino acid transaminase.
已发布 PubMed:分离的大鼠灌注胰腺中的氨基酸流出 Amino acid efflux in the isolated perfused rat pancreas: 细胞外氨基酸反式刺激。 trans-stimulation by extracellular amino acids.
已发布 PubMed:[关于铜(ii)配合物稳定性的研究 [Studies on the stability of complexes of Cu(II), ni(ii) Ni(II), zn(ii)和co(ii)与dl-丙氨酸和dl-缬氨酸]。 Zn(II) and Co(II) with DL-alanine and DL-valine].
已发布 PubMed:大肠杆菌组蛋白基因的移码突变导致部分活性谷氨酰胺酰胺转移酶合成的证据。 Evidence for frameshift mutations in the hisH gene of Escherichia coli causing synthesis of a partially active glutamine amidotransferase.
已发布 PubMed:鸡g和兔心脏原肌球蛋白的结构和动力学Comparison of the structure and dynamics of chicken gizzard and rabbit cardiac tropomyosins: 1h nmr光谱和酰胺氢交换速率的测量。 1H NMR spectroscopy and measurement of amide hydrogen exchange rates.
已发布 PubMed:[关于甘氨酸和dl-丙氨酸与cu(ii)三元复合物稳定性的研究 [Studies on the stability of ternary complexes of glycine and DL-alanine with Cu(II), ni(ii) Ni(II), co(ii)和zn(ii)]。 Co(II) and Zn(II)].
已发布 PubMed:去污剂增溶的膜蛋白的结构和动力学 Structure and dynamics of a detergent-solubilized membrane protein: 1h nmr光谱法测定m13外壳蛋白中酰胺氢交换率 measurement of amide hydrogen exchange rates in M13 coat protein by 1H NMR spectroscopy.
已发布 PubMed:n-酰基丙氨酸二硫酯的构象态 Conformational states of N-acylalanine dithio esters: 共振拉曼光谱与结构的相关性 correlation of resonance Raman spectra with structures.
已发布 PubMed:肺炎克雷伯氏菌的组氨酸营养缺陷型中亚硝酸盐合成水平的改变。 Regulation of nitrogenase synthesis in histidine auxotrophs of Klebsiella pneumoniae with altered levels of adenylate nucleotides.
已发布 PubMed:gaba结构类似物抑制橙花元膜gabab受体结合。 Inhibition of neuronal membrane GABAB receptor binding by GABA structural analogues.
已发布 PubMed:模型膜蛋白的骨架动力学 Backbone dynamics of a model membrane protein: 用13c nmr氢/氘同位素位移测量洗涤剂增溶的m13外壳蛋白中各个酰胺的氢交换速率。 measurement of individual amide hydrogen-exchange rates in detergent-solubilized M13 coat protein using 13C NMR hydrogen/deuterium isotope shifts.
已发布 PubMed:氨基酸氨基甲酸酯酶解的研究。 Studies on the enzymatic hydrolysis of amino acid carbamates.
已发布 PubMed:esr光谱研究抗原加工-巨噬细胞吸收自旋标记抗原 ESR spectroscopy in the study of antigen processing--uptake of spin-labelled antigens by macrophages.
已发布 PubMed:功能化的dl-氨基酸衍生物。用于治疗癫痫的有效新药。 Functionalized DL-amino acid derivatives. Potent new agents for the treatment of epilepsy.
已发布 PubMed:合成3-(3-吡啶基)-和3-(3-苯并[b]噻吩基)-d-丙氨酸。 Synthesis of 3-(3-pyridyl)- and 3-(3-benzo[b]thienyl)-D-alanine.
已发布 PubMed:由完全合成的抗原引发的抗霍乱反应,具有内置佐剂,可在水溶液中给药。 Anti-cholera response elicited by a completely synthetic antigen with built-in adjuvanticity administered in aqueous solution.
已发布 PubMed:零度以下温度下肌红蛋白晶体和溶液中水的热性质。 Thermal properties of water in myoglobin crystals and solutions at subzero temperatures.
已发布 PubMed:4的形成 Formation of 4,模型系统中的8-dimeiqx果糖 8-DiMeIQx from the model system fructose, 丙氨酸和肌酸酐。与异构体5的比较 alanine and creatinine. Comparison with the isomeric 5,8-dimeiqx。 8-DiMeIQx.
已发布 PubMed:氨基酸和振荡性皮层活动。 Aminoacids and oscillatory electrocortical activity.
已发布 PubMed:成年 对各种甜味剂的味觉反应时间。 Gustatory reaction time to various sweeteners in human adults.
已发布 PubMed:肌酐加热模型体系中新的诱变dimeiqx化合物的形成 Formation of a new mutagenic DiMeIQx compound in a model system by heating creatinine, 丙氨酸和果糖。 alanine and fructose.
已发布 PubMed:分子进化模型。 2.借助于氰胺和碳二亚胺合成的二肽的立体特异性。 Models of molecular evolution. 2. Stereospecificity of dipeptide syntheses by means of cyanamides and carbodiimides.
已发布 PubMed:β-吡唑-1-基丙氨酸及其母体基吡唑的代谢 Metabolism of the amino acid beta-pyrazol-1-ylalanine and its parent base pyrazole.
已发布 PubMed:生长在科尔布和jbel abderrahman arboreta(东北突尼斯)的15种桉树物种的精油的化学成分与抗菌活性之间的相关性。 Comparison of the inhibitory effects of diverse amino acids and amino acid analogs on 12-O-tetradecanoylphorbol-13-acetate-induced ornithine decarboxylase activity in isolated epidermal cells.
已发布 PubMed:苯丙氨酸以及蛋氨酸和苯丙氨酸类似物对羊毛和小鼠毛的成分的影响。 Effects of phenylalanine and analogues of methionine and phenylalanine on the composition of wool and mouse hair.
已发布 PubMed:非卧床腹膜透析的实验研究。一世。单个氨基酸抑制蛋白质和氨基酸损失。 Experimental study of chronic ambulatory peritoneal dialysis. I. Inhibition of protein and amino acid losses by single amino acids.
已发布 PubMed:单核细胞增生李斯特菌和烟曲霉的磷脂对小鼠腹膜巨噬细胞降解细菌抗原的影响。 The effect of phospholipids from Listeria monocytogenes and Aspergillus fumigatus on degradation of bacterial antigens by mouse peritoneal macrophages.
已发布 PubMed:白念珠菌细胞周期中氨基酸转运和磷脂含量的差异。 Differences in amino acid transport and phospholipid contents during the cell cycle of Candida albicans.
已发布 PubMed:1-丙氨酸和1-苯丙氨酸激活外分泌小鼠胰腺中的na +和k +电导途径。 L-Alanine and L-phenylalanine activate Na+ and K+ conductance pathways in the exocrine mouse pancreas.
已发布 PubMed:假单胞菌属的l-苯丙氨酸氧化酶催化的l-氨基酸氧化和氧化(脱氨基和脱羧)。 p-501。 Oxidation and oxygenation of L-amino acids catalyzed by a L-phenylalanine oxidase (deaminating and decarboxylating) from Pseudomonas sp. P-501.
已发布 PubMed: 体主要组织相容性复合体对合成多肽的免疫应答的遗传控制 Genetic control of major histocompatibility complex-linked immune responses to synthetic polypeptides in man: 聚(1-苯丙氨酸 poly(L-phenylalanine, l-谷氨酸)-聚(dl-丙氨酸)-聚(l-赖氨酸)和l-谷氨酸 L-glutamic acid)-poly (DL-alanine)--poly(L-lysine) and L-glutamic acid, 丙氨酸 DL-alanine, 酪氨酸(60 L-tyrosine (60:30:10).
已发布 PubMed:dl-丙氨酸和n-(叔丁氧羰基)-dl-丙氨酸咪唑化物对二磷酸核苷单磷酸立体选择性氨基酰化作用。 Stereoselective aminoacylation of a dinucleoside monophosphate by the imidazolides of DL-alanine and N-(tert-butoxycarbonyl)-DL-alanine.
已发布 PubMed:丝氨酸蛋白酶抑制剂苯基甲基磺酰氟对 明串球菌和血小板中可化学检测的酯酶的不同作用。 Differential effect of the serine protease inhibitor phenyl methyl sulfonyl fluoride on cytochemically detectable esterases in human leucocytes and platelets.
已发布 PubMed:抗体对合成多肽聚(1-酪氨酸)的良好特异性 Fine specificity of antibodies to the synthetic polypeptide poly(L-tyrosine, 1-谷氨酸)-聚(dl-丙氨酸)-聚(1-赖氨酸)及其有序类似物,然后进行固相放射免疫分析。 L-glutamic acid)-poly(DL-alanine)--poly(L-lysine) and its ordered analogs as followed by solid-phase radioimmunoassay.
已发布 PubMed:胰高血糖素和丙氨酸引起的犬肾小球滤过率增加。 Glucagon and alanine-induced increases of the canine renal glomerular filtration rate.
已发布 PubMed:天然逆转录 感染中体液抗体反应的抑制。 Suppression of the humoral antibody response in natural retrovirus infections.
已发布 PubMed:水催化肽氢同位素交换。 Water catalysis of peptide hydrogen isotope exchange.
已发布 PubMed:e.s.r. γ-辐照的多晶dl-丙氨酸中自旋俘获的自由基的形成自由基产率的定量测定。 E.s.r. of spin-trapped radicals in gamma-irradiated polycrystalline DL-alanine. A quantitative determination of radical yield.
已发布 PubMed:聚dl-丙氨酰修饰的欧文胡萝卜素l-天冬酰胺酶的免疫学和药理学表征。 Immunological and pharmacological characterization of poly-DL-alanyl-modified Erwinia carotovora L-asparaginase.
已发布 PubMed:四唾液酸橙花节苷脂gq1b评估鼠淋巴结淋巴细胞的功能 Assessment of murine lymph node lymphocyte priming with the tetrasialoganglioside GQ1b.
已发布 PubMed:γ-辐照多晶dl-丙氨酸中的氢-氘交换 Hydrogen-deuterium exchange in gamma-irradiated polycrystalline DL-alanine: 自旋诱捕器和e.s.r.研究。 a spin-trapping and e.s.r. study.
已发布 PubMed:定量酶 Quantitative enzymatic, 使用图像分析对临床相关的 类肾脏改变进行免疫和组织化学研究。 immunologic and histochemical studies of clinically relevant human kidney alterations using image analysis.
已发布 PubMed:用ca2 +和k +螯合剂分离肝细胞。生化和细胞形态。 Isolation of liver cells with Ca2+ and K+ chelating agents. Biochemistry and cell morphology.
已发布 PubMed:p的机制肽能性瞳孔缩小。一世。生物活性多肽中的拟态能力的结构基础。 The mechanism of peptidergic miosis. I. The structural basis of miotic potency among biologically active polypeptides.
已发布 PubMed:犬尿氨酸强烈甜味剂 An intensely sweet analogue of kynurenine: 3-(4-氯蒽基)-dl-丙氨酸。 3-(4-chloroanthraniloyl)-DL-alanine.
已发布 PubMed:e.s.r.氘化氨基酸和醇的水溶液中自旋捕获的自由基的合成 E.s.r. of spin-trapped radicals in aqueous solutions of deuterated amino acids and alcohols.
已发布 PubMed:博来霉素的化学。 xxv​​i。使用富含13c的前体进行生物合成研究。 Chemistry of bleomycin. XXVI. Biosynthetic study using 13C-enriched precursors.
已发布 PubMed: 蚕豆 发病过程中蚕豆(vicia faba faba l。)不同组织中氨基酸和糖的变化
已发布 PubMed:蓝藻中孢子形成的生化研究。 iii。氨基酸对糖原积累的影响 Biochemical studies on sporulation in blue-green algae. III. Effect of amino acids on glycogen accumulation.
已发布 PubMed:β-[1-苯基-5-双(β-氯乙基)-氨基苯并咪唑基-(2)]-dl-丙氨酸(zimet 3164)对小鼠细胞介导的免疫的免疫抑制作用。 The immunosuppressive effect of beta-[1-phenyl-5-bis(beta-chloroethyl)-aminobenzimidazolyl-(2)]-DL-alanine (ZIMET 3164) on cell-mediated immunity in mice.
已发布 PubMed:β-[1-苯基-5-双(β-氯乙基)-氨基-苯并咪唑基-(2)]-dl-丙氨酸(zimet 3164) Beta-[1-Phenyl-5-bis(beta-chloroethyl)-amino-benzimidazolyl-(2)]-DL-alanine (ZIMET 3164): 一种没有明显抗癌作用的免疫抑制剂。 an immunosuppressant without marked anti-cancer effect.
已发布 PubMed:与多聚(dl-丙氨酸)-聚(1-赖氨酸)载体缀合后,增强了穆拉基二肽衍生物的某些生物活性。 Enhancement of certain biological activities of muramyl dipeptide derivatives after conjugation to a multi-poly(DL-alanine)--poly(L-lysine) carrier.
已发布 PubMed:犬尿氨酸酶催化犬尿氨酸水解机理。 The mechanism of kynurenine hydrolysis catalyzed by kynureninase.
已发布 PubMed:异色蓝藻中异质囊抑制的修饰因子以及无氮酶的异质囊的间隔和形成。 Modifiers of heterocyst repression and spacing and formation of heterocysts without nitrogenase in the cyanobacterium Anabaena variabilis.
已发布 PubMed:治疗上的改善 Improvement in the therapeutic, 免疫学的 immunological, 聚-dl-丙氨酰肽的附着和大肠杆菌和胡萝卜软腐欧文氏菌l-天冬酰胺酶的清除特性。 and clearance properties of Escherichia coli and Erwinia carotovora L-asparaginases by attachment of poly-DL-alanyl peptides.
已发布 PubMed:与稻瘟病菌的生长有关的氨基酸变化谱。 Varying spectrum of amino acids in relation to growth in Helminthosporium oryzae Breda de Haan.
已发布 PubMed:可能与日本蠕虫和三宅猫的生长有关的氨基酸含量。 Amino acid content in relation to growth of Helminthosporium maydis Nishikado and Miyake.
已发布 PubMed:β-2-噻吩基-dl-丙氨酸作为苯丙氨酸羟化酶和苯丙氨酸肠运输的抑制剂。 beta-2-Thienyl-DL-alanine as an inhibitor of phenylalanine hydroxylase and phenylalanine intestinal transport.
已发布 PubMed:[2-氨基-2-脱氧-1的烷基化衍生物 [Alkylating derivatives of 2-amino-2-desoxy-1,3,4,6-四乙酰基-d-吡喃葡萄糖(合成与实验研究)。 6-tetraacetyl-D-glucopyranose (synthesis and experimental study)].
已发布 PubMed:棒杆菌属形成dl-丙氨酸。 9366-ems / 270。 Formation of DL-alanine by Corynebacterium sp. 9366-EMS/270.
已发布 PubMed: 柠檬黄单胞菌(已 hasse)道森培养物生长过程中的游离氨基酸库组成。
已发布 PubMed:肽中水合电子引发的主链断裂 Hydrated electron-initiated main-chain scission in peptides: 一个e.s.r.和自旋陷阱研究。 an e.s.r. and spin-trapping study.
已发布 PubMed:与合成抗原共价结合的肽聚糖的佐剂作用会引起抗噬菌体抗体。 Adjuvant effect of a peptidoglycan attached covalently to a synthetic antigen provoking anti-phage antibodies.
已发布 PubMed:铜绿假单胞菌中d-氨基酸分解代谢氧化的基因定位 Mapping of the locus involved in the catabolic oxidation of D-amino acids in Pseudomonas aeruginosa PAO.
已发布 PubMed:通过某些化合物预防草酸盐尿石症。 Prevention of oxalate urolithiasis by some compounds.
已发布 PubMed:具有反应性基团的丙氨酸衍生物。 Alanine derivatives with reactive groups.
已发布 PubMed:单个主要组织相容性复合体基因的表达控制了对聚-1-酪氨酸免疫反应 Expression of a single major histocompatibility complex locus controls the immune response to poly-L-(tyrosine, 谷氨酸)-聚-dl-丙氨酸-聚-1-赖氨酸。 glutamic acid)-poly-DL-alanine-poly-L-lysine.
已发布 PubMed:正常和恶性 类子宫组织糖酵解酶和相关酶的性质研究,以优化测定条件。 Properties of glycolytic and related enzymes of normal and malignant human uterine tissues studied to optimise assay conditions.
已发布 PubMed:枯草芽孢杆菌(sh-6)埃及株蛋白酶的生产及化学研究。 Production and chemical studies of protease from Bacillus subtilis (SH-6) Egyptian strain.
已发布 PubMed:Carbon-13 核 nuclear 磁性 磁铁 magnetic 谐振 resonance 学习 studies of 维他命 vitamin B6 席夫 Schiff base and 甲醇胺 carbinolamine formation in 水性 aqueous 解 solution.1 1. The 加合物 adduct of 吡哆醛 pyridoxal 5'-phosphate and 丙氨酸 DL-alanine.
已发布 PubMed:浓度的dl-异亮氨酸影响 Effect of different concentrations of dl-isoleucine, 缬氨酸 dl-valine, 和dl-丙氨酸对尖镰刀菌生长和孢子形成的影响。乌冬面等 and dl-alanine on growth and sporulation in Fusarium oxysporum f. udum (Butl.) Sn. et H.
已发布 PubMed:鸡免疫应答基因 Immune response genes in chickens: 对(t the multifarious responsiveness to (T,g)-a--l。 G)-A--L.
已发布 PubMed:发病 Patho基因 基因 genesis of 聚阳离子诱导 polycation-induced 变更 alterations ("融合 fusion") of 肾小球 glomerular 上皮 epithelium.
已发布 PubMed:对合成抗原获得的ms-2噬菌体具有抗 作用。 Antiviral effect on MS-2 coliphage obtained with a synthetic antigen.
已发布 PubMed:石英对dl-丙氨酸盐酸盐的不对称吸附 Asymmetric adsorption of DL-alanine hydrochloride by quartz.
已发布 PubMed:抗体对类似于癌胚抗原氨基末端片段的合成十一肽的免疫交叉反应 Immunological cross-reactivity of antibodies to a synthetic undecapeptide analogous to the amino terminal segment of carcinoembryonic antigen, 完整蛋白和 类血清。 with the intact protein and with human sera.
已发布 PubMed:细胞成熟过程中 类明串球菌弹性蛋白酶样酯酶活性的变化 Variations in elastaselike esterase activities in human leucocytes during cell maturation.
已发布 PubMed:3-(β-d-呋喃呋喃糖基)-dl-丙氨酸合成。 Synthesis of 3-(beta-D-ribofuranosyl)-DL-alanine.
已发布 PubMed:大肠杆菌b膜囊泡中的主动转运。 β-氯-1-丙氨酸和β-氯-d-丙氨酸酶促氧化产生的不同的灭活效果。 Active transport in Escherichia coli B membrane vesicles. Differential inactivating effects from the enzymatic oxidation of beta-chloro-L-alanine and beta-chloro-D-alanine.
已发布 PubMed:液态杆菌短杆菌腺苷酸环化酶及其在丙酮酸中的体内刺激作用。 Brevibacterium liquefaciens adenylate cyclase and its in vivo stimulation by pyruvate.
已发布 PubMed:木瓜蛋白酶催化过程中杂环羧酸酰肼用于拆分Z-dl-丙氨酸用途。 Use of hydrazides of heterocyclic carboxylic acids for the resolution of Z-DL-alanine during papain catalysis.
已发布 PubMed:荧光假单胞菌的麦芽糖代谢。 Maltose metabolism of Pseudomonas fluorescens.
已发布 PubMed:丙氨酸控制草酸盐尿石症。 Control of oxalate urolithiasis by DL-alanine.
已发布 PubMed:丙氨酸消旋酶和d-丙氨酸脱氢酶的偶联与氨基酸在大肠杆菌b膜囊泡中的主动转运。 Coupling of alanine racemase and D-alanine dehydrogenase to active transport of amino acids in Escherichia coli B membrane vesicles.
已发布 PubMed:d和l氨基酸共聚物的拉曼光谱。聚二丙氨酸 Raman spectra of D and L amino acid copolymers. Poly-DL-alanine, 多聚亮氨酸 poly-DL-leucine, 和聚-dl-赖氨酸。 and poly-DL-lysine.
已发布 PubMed:化疗后鼠腹膜巨噬细胞表面结构的修饰。扫描电子显微镜研究。 Modification of the surface structure of murine peritoneal macrophages following chemotherapy. A scanning electron microscopic study.
已发布 PubMed:来自液状短杆菌的腺苷酸环化酶。 iii。丙酮酸原位调控腺苷酸环化酶。 Adenylate cyclase from Brevibacterium liquefaciens. III. In situ regulation of adenylate cyclase by pyruvate.
已发布 PubMed: 小鼠品系对连接至多链聚丙氨酸或聚脯氨酸酪氨酸和谷氨酸有序四肽的抗体应答。 tyr-tyr-glu-glu是随机聚 poly-(tyr , (glu)-聚 -polydlala-聚 --聚 -polylys。
已发布 PubMed:在载体水平上胸腺在免疫应答的遗传控制缺陷中的作用。 The role of the thymus in a genetically controlled defect of the immune response at the carrier level.
已发布 PubMed:d-丙氨酸氧化酶形式的大肠杆菌 D-alanine oxidase form Escherichia coli: l- L-丙氨酸定位和诱导。
已发布 PubMed:小内源性激素的特定明串球菌受体。通过细胞与不溶性激素制剂的结合进行检测。 Specific leukocyte receptors for small endogenous hormones. Detection by cell binding to insolubilized hormone preparations.
已发布 PubMed:由2-噻唑-dl-丙氨酸芳香族氨基酸逆转抑制鼠 歐洲海濱草。 Reversal by aromatic amino acids of 2-thiazole-DL-alanine inhibition of Salmonella typhimurium.
已发布 PubMed:d-丙氨酸受损的大肠杆菌k-12的温度敏感突变体 Temperature-sensitive mutant of Escherichia coli K-12 with an impaired D-alanine:d-丙氨酸连接酶。 D-alanine ligase.
已发布 PubMed:营养对双歧杆菌双歧杆菌菌株形态的影响 Influence of nutrition on the morphology of a strain of Bifidobacterium bifidum.
已发布 PubMed:苯并咪唑-5(6)-dl-丙氨酸生物耗胺作用。 Biogenic amine-depleting effects of benzimidazole-5(6)-DL-alanine.
已发布 PubMed:不同细胞类型对免疫应答遗传控制的贡献,取决于合成免疫原的聚合物侧链(聚-1-脯氨酰基和聚-dl-丙氨酰基)的化学性质。 Contribution of different cell types to the genetic control of immune responses as a function of the chemical nature of the polymeric side chains (poly-L-prolyl and poly-DL-alanyl) of synthetic immunogens.
已发布 PubMed: 粘质沙雷氏菌非增殖细胞的温度降低后诱导蛋白酶原 prodigiosin生物合成。
已发布 PubMed:豚鼠对多链聚-dl-丙氨酸-聚-l-赖氨酸免疫反应及其与pll基因的关系。 The immune response to multichain poly-DL-alanine-poly-L-lysine in guinea pigs and its relation to the PLL gene.
已发布 PubMed:三元络合物形成的电位研究cu(ii) Potentiometric studies of ternary complex formation Cu(II), ni Ni, zn Zn或cd亚氨基二乙酸/氨基酸复合物。
已发布 PubMed:通过添加单个氨基酸诱​​导粘质沙雷氏菌非增殖细胞中色素沉着。 Induction of pigmentation in nonproliferating cells of Serratia marcescens by addition of single amino acids.
已发布 PubMed:强酸溶剂中聚-dl-丙氨酸和聚-1-丙氨酸核磁共振研究。 Nuclear magnetic resonance studies of poly-DL-alanine and poly-L-alanine in solvents with strong acids.
已发布 PubMed:-氨基丁酸和dl--丙氨酸高渗透溶液腹膜内注射使大脑脱水。 Dehydration of the brain of intra-peritoneal injections of hyper-osmotic solutions of -aminobutyric acid and DL- -alanine.
已发布 PubMed:糖增量剂可用于减少该产品中糖的用量。这些味道还可以帮助减少 造甜味剂的余味或掩盖苦涩的异味。 Stereochemistry of the reactions of biopolymers. II. Asymmetric synthesis. 3. Kinetic resolution in the acylation of DL-alanine ethyl ester with benzyloxycarBONYLALANINE PEPTIDE AZIDES.
已发布 PubMed:ti化的dl-丙氨酸标记小鼠同种抗体。 Labelling of mouse alloantibody with tritiated dl-alanine.
已发布 PubMed:[可选择的 [Selective, 水中的甘氨酰-dl-丙氨酰-dl-丝氨酸和甘氨酰-dl-丙氨酰-dl-丙氨酸中肽键的快速裂解] rapid cleavage of peptide bonds in glycyl-DL-alanyl-DL-serine and glycyl-DL-alanyl-DL-alanine in pure water].
已发布 PubMed:解 Solution, 阶段共存 phase coexistence, 以及在 -随机线圈互变介质中对聚-1-丙氨酸和聚-dl-丙氨酸质子核磁共振研究。 and related proton nuclear magnetic resonance studies on poly-L- and poly-DL-alanine in helix--random coil interconverting media.
已发布 PubMed:-丙氨酸酯的n-α-乙酰氧基肉桂酰基)-n-羟基衍生物的反应。咪唑烷酮的形成及其向吡咯烷二酮和恶唑烷酮的转化。 Reaction of N-alpha-acetoxycinnamoyl)-N-hydroxy derivatives of DL-alanine esters. Formation of imidazolidinone and its transformations into pyrrolidinedione and oxazolidinone.
已发布 PubMed:下丘脑注射去甲肾上腺素的作用 The effect of hypothalamic injections of noradrenaline, serotonin, 热原 pyrogen, γ-氨基正丁酸 gamma-amino-n-butyric acid, 三碘甲状腺素 triiodothyronine, 三碘甲状腺乙酸 triiodothyroacetic acid, dl-苯丙氨酸 DL-phenylalanine, dl-丙氨酸和dl-γ-氨基-β-羟基丁酸对大鼠体温和耗氧量的影响。 DL-alanine and DL-gamma-amino-beta-hydroxy butyric acid on body temperature and oxygen consumption in the rat.
已发布 PubMed: [选择性链霉菌白变种。产生dl-丙氨酸和类digodiosin色素的后霉素 metamycinus ja 3626(苦曲霉)。
已发布 PubMed:链球菌酶基因的细菌素(溶血素)。 Bacteriocin (hemolysin) of Streptococcus zymogenes.
已发布 PubMed:棒状梭状芽孢杆菌发酵鸟氨酸。 Fermentation of ornithine by Clostridium sticklandii.
已发布 PubMed:味觉刺激 Taste stimuli: 行为分类。 a behavioral categorization.
已发布 PubMed:α-氨基酸正羧酸酐的聚合。 3.1-和dl-丙氨酸nca在乙腈中的聚合机理。 Polymerization of alpha-amino acid N-carboxy anhydrides. 3. Mechanism of polymerization of L- and DL-alanine NCA in acetonitrile.
已发布 PubMed:用合成的聚氨基酸进行γ辐照研究。单层技术研究聚-1-酪氨酸和聚-dl-丙氨酸。 Gamma irraidiation studies with synthetic polyamino acids. Studies with poly-l-tyrosine and poly-dl-alanine using monolayer technique.
已发布 PubMed:铜绿假单胞菌中的颗粒酶将d-氨基酸氧化。 Oxidation of D-amino acids by a particulate enzyme from Pseudomonas aeruginosa.
已发布 PubMed:氯乙酰基dl-丙氨酸辐照晶体的磁共振研究。 Magnetic resonance studies on irradiated crystals of chloroacetyl DL-alanine.
已发布 PubMed:dl-丙氨酸nca和l-丙氨酸nca的聚合。 Polymerization of DL-alanine NCA and L-alanine NCA.
已发布 PubMed:黄霉素 Flavensomycin, 涉及氢转移的酶反应的抑制剂。 an inhibitor of enzyme reactions involving hydrogen transfer.
已发布 PubMed:[碳和氮源对分枝杆菌相册194的dl-丙氨酸合成的影响]。 [Effect of carbon and nitrogen sources on DL-alanine synthesis by Mycobacterium album 194].
已发布 PubMed:几种细菌菌株的氨基酸和维生素需求量。 Amino Acid and vitamin requirements of several bacteroides strains.
已发布 PubMed:对聚-dl-丙氨酸具有特异性的抗血清使聚-dl-丙氨酰噬菌体t4失活。 Inactivation of poly-DL-alanyl bacteriophage T4 with antisera specific toward poly-DL-alanine.
已发布 PubMed:β-(4-羟基-1-萘基)-dl-丙氨酸合成。 Synthesis of beta-(4-hydroxy-1-naphthyl)-DL-alanine.
已发布 PubMed:大肠杆菌中d-环丝氨酸抑制和抗性的动力学和遗传分析。 Kinetic and genetic analyses of D-cycloserine inhibition and resistance in Escherichia coli.
已发布 PubMed: [关于链霉菌突变体的培养物中dl-丙氨酸形成。 后霉素 metamycinus ja 3626]。
已发布 PubMed:维生素b6拮抗剂和乳酸菌的生长。 ii。 dl-丙氨酸存在下肠膜白斑隐球菌生长抑制的典型现象。 VITAMIN B6 ANTAGONISTS AND GROWTH OF LACTIC ACID BACTERIA. II. CHARACTERISTIC PHENOMENON ON GROWTH INHIBITION OF LEUCONOSTOC MESENTEROIDES IN THE PRESENCE OF DL-ALANINE.
已发布 PubMed:微生物培养液中核苷酸存在。 v。排泄腺苷环3 OCCURRENCE OF NUCLEOTIDES IN CULTURE FLUIDS OF MICROORGANISMS. V. EXCRETION OF ADENOSINE CYCLIC 3',5'-PHOSPHATE by BY 短杆菌属 BREVIBACTERIUM 液化脂 LIQUEFACIENS SP. N.
已发布 PubMed:[α-dl-丙氨酸-2-c14的合成]。 [SYNTHESIS OF ALPHA-DL-ALANINE-2-C14].
已发布 PubMed:d-环丝氨酸抑制鹦鹉热病菌的生长,d-丙氨酸逆转它的特异性逆转。 INHIBITION OF THE GROWTH OF AGENTS OF THE PSITTACOSIS GROUP BY D-CYCLOSERINE AND ITS SPECIFIC REVERSAL BY D-ALANINE.
已发布 PubMed: d- D-环丝氨酸逆转丙氨酸抑制细菌生长。
已发布 PubMed:氨基酸作为大鼠的味觉刺激。 Amino acids as gustatory stimuli in the rat.
已发布 PubMed:α-甲基-β-(3的代谢研究 A METABOLIC STUDY OF ALPHA-METHYL-BETA-(3, 体中的4-二羟基苯基)-dl-丙氨酸。 4-DIHYDROXYPHENYL)-DL-ALANINE IN MAN.
已发布 PubMed: 小酸模/羊酸模/红酸模原生动物ophryoscolex 马尾 caudatus eberlein的生理学研究。
已发布 PubMed:[对小鼠固定麻疹 的理化性质的贡献。一世。 3-双(2-氯乙基)-dl-丙氨酸(芥子气的243衍生物)的影响]。 [Contribution to the physico-chemical properties of mouse-fixed measles virus. I. Influence of 3-bis(2-chloroethyl)-dl-alanine (No. 243 derivative of nitrogen mustard)].
已发布 PubMed:[对某些苯乙酸衍生物的影响(化合物1201 [Influence of some phenylacetic acid derivatives (CFT 1201, skf 525a)将1-c 14-dl-丙氨酸掺入微粒体蛋白中]。 SKF 525A) on the incorporation of 1-C 14-dl-alanine in microsome proteins].
已发布 PubMed:c 14在糖原中的分布 The distribution of C 14 in the glycogen, 给予dl-丙氨酸-2-c 14和可的松的大鼠肝脏中的糊精和麦芽糖。 dextrin and maltose from the livers of rats administered DL-alanine-2-C 14 and cortisone.
已发布 PubMed:[通过用胰酶裂解dl-丙氨酸酯获得d-和l-丙氨酸]。 [Obtaining of D-and L-alanines by cleavage of DL-alanine esters with pancreatin].
已发布 PubMed:水溶液中聚-dl-丙氨酸氘交换。 Deuterium exchange of poly-DL-alanine in aqueous solution.
已发布 PubMed: 幼虫体外代谢dl-丙氨酸-2-c-14和甘氨酸-2-c-14。 In vitro metabolism of dl-alanine-2-C-14 and glycine-2-C-14 by Trichinella spiralis larvae.
已发布 PubMed:素处理对肾脏和肝脏匀浆对dl-丙氨酸-1-c14异化作用的影响 Effect of thyroxin treatment on the dissimilation of DL-alanine-1-C14 by kidney and liver homogenates.
已发布 PubMed:-2-噻吩基-dl-丙氨酸对c57黑小鼠肉瘤t241生长的影响。 Effect of beta-2-thienyl-DL-alanine on the growth of sarcoma T241 in C57 black mice.
已发布 PubMed:脑匀浆对dl-丙氨酸-1-14c的异化作用 On the dissimilation of DL-alanine-1-14C by rat brain homogenates.
已发布 PubMed:氨基酸和肽的酰氯作为单体用于制备聚合多肽。一世。 β-丙氨酸合成 Acylchlorides of amino acids and peptides as monomers for the preparation of polymeric polypeptides. I. Syntheses of poly-beta-alanine, 聚二丙氨酸 poly-DL-alanine, 聚-1-亮氨酸和聚-糖基-dl-亮氨酸。 poly-L-leucine and poly-glycyl-DL-leucine.
已发布 PubMed:大鼠脑匀浆对dl-丙氨酸-i-14c的异化作用 Dissimilation of DL-alanine-I-14C by rat brain homogenates.
已发布 PubMed:半胱氨酸盐酸盐的作用 Effect of L-cysteine hydrochloride, 丙氨酸 DL-alanine, 盐酸和硫化氢钠对大鼠实验性多节螺藻的影响。 hydrochloric acid and sodium hydrosulfide on experimental polyarthritis of rats.
已发布 PubMed:体外正常和赘生性细胞中β-2-噻吩基-dl-丙氨酸代谢过程中的氨基转移反应。 Transamination in the metabolism of beta-2-thienyl-DL-alanine in normal and neoplastic cells in vitro.
已发布 PubMed:解析度 Re解 solution of 丙氨酸 DL-alanine 进入 into its 组件 components by by 猪 pig's 肾 kidney 浸渍 maceration.
已发布 PubMed:饲喂过量的dl-蛋氨酸加甘氨酸或dl-丙氨酸大鼠的硫平衡。 The sulfur balance of rats fed excess DL-methionine plus glycine or DL-alanine.
已发布 PubMed:酶解乙酰基-dl-丙氨酸制备1-丙氨酸和d-丙氨酸。 Preparation of L- and D-alanine by enzymatic resolution of acetyl-DL-alanine.
已发布 PubMed:胰岛素的作用 Effect of insulin, 肾上腺皮质激素 adrenal cortical hormones, 盐和dl-丙氨酸对坏血病碳水化合物代谢的影响。 salt and dl-alanine on carbohydrate metabolism in scurvy.
已发布 PubMed:将来自羧基标记的dl-丙氨酸和甘氨酸放射性碳体外掺入正常和恶性大鼠肝脏的蛋白质中。 Incorporation in vitro of radioactive carbon from carboxyl-labeled dl-alanine and glycine into proteins of normal and malignant rat livers.
已发布 PubMed:dl-丙氨酸抑制作用 The inhibitory effects of DL-alanine, 谷氨酸 L-glutamic acid, 赖氨酸 L-lysine, 和l-组氨酸对肠道活性的影响 and L-histidine on the activity of intestinal, 骨 bone, 和肾脏磷酸酶。 and kidney phosphatases.
已发布 PubMed:将羧基标记的dl-丙氨酸中的c14掺入肝切片的蛋白质中。 Incorporation of C14 From Carboxyllabeled dl-Alanine Into the Proteins of Liver Slices.
已发布 PubMed:dl-丝氨酸和dl-丙氨酸大鼠尿液中某些成分的变化 Variations of some constituents in the urine of rats receiving dl-serine and dl-alanine.
已发布 PubMed:缺血性肾脏的新陈代谢 THE METABOLISM OF THE RBCHEMIC KIDNEY : 一世。缺血性肾脏的呼吸和氧化酶活性。 I. THE RESPIRATION AND THE OXIDASE ACTIVITY OF THE RBCHEMIC KIDNEY.
已发布 PubMed:微生物生物化学研究 Studies in the biochemistry of micro-organisms: Fumaryl-dl-丙氨酸(烟酰胺单-二丙氨酸 fumaromono-dl-alanide) , Resticulosum sp.nov nov。的代谢产物。
已发布 PubMed:影响细菌脱氨的因素 Factors influencing bacterial deamination: 甘氨酸脱氨基 The deamination of glycine, 大肠杆菌中的dl-丙氨酸和l-谷氨酸。 dl-alanine and l-glutamic acid by Bacterium coli.
 
笔记 Notes:
膳食补充剂 Dietary supplement, 养分 nutrient, 酸洗香料混合物中的甜味增强剂。 sweetening flavour enhancer in pickling spice mixts. 丙氨酸(缩写为ala或a)是化学式为ch3ch(nh2)cooh的α-氨基酸。 l-异构体是22种蛋白氨基酸之一 Alanine (abbreviated as Ala or A) is an alpha-amino acid with the chemical formula CH3CH(NH2)COOH. The L-isomer is one of the 22 proteinogenic amino acids, 即 i.e., 蛋白质的基本组成部分。它的密码子是gcu the building blocks of proteins. Its codons are GCU, 月桂合作委员会 GCC, gca GCA, 和gcg。它被分类为非极性氨基酸。 l-丙氨酸发生率仅次于亮氨酸 and GCG. It is classified as a nonpolar amino acid. L-Alanine is second only to leucine in rate of occurrence, 在1个样本中占基本结构的7.8% accounting for 7.8% of the primary structure in a sample of 1,150种蛋白质。 d-丙氨酸存在于细菌细胞壁和某些肽抗生素中。 (维基百科) 150 proteins. D-Alanine occurs in bacterial cell walls and in some peptide antibiotics. (Wikipedia)
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