A synthetic route to stable-isotope-substituted L -phenylalanine is presented, which allows the introduction of 13 C, 15 N, and deuterium labels at any position or combination of positions. For labelling of the aromatic ring, a synthetic route to ethyl benzoate (or benzonitrile) has been...
英文名称:L-Phenylalanine CAS号:有 分子式:C9H11NO2 二、性状 L-苯丙氨酸为无色至白色片状晶体或白色结晶性粉末,是一种营养增补剂,是必需氨基酸之一。L-苯丙氨酸 溶于水,微溶于乙醇 三、用途 苯丙氨酸是人体必需氨基酸之一,属芳香族氨基酸。在体内大部分经苯丙氨酸羟化酶催化作用氧化成酪氨酸,并与酪氨酸一起...
英文名称:PhenylalaninePhe 苯丙氨酸系统命名为“2-氨基苯丙酸”,是α-氨基酸的一种,具有生物活性的光学异构体为L-苯丙氨酸(L-Phenylalanine)比旋光度为-35.1°。苯丙氨酸是人体必需氨基酸之一,常温下为白色结晶或结晶性粉末固体,减压升华,溶于水,难溶于甲醇、乙醇、乙醚。苯丙氨酸广泛用于医药和阿斯巴甜的主要原料。L...
英文名称L-Tyrosine 英文同义词3-(4-HYDROXYPHENYL)-L-ALANINE;2-Amino-3-(4-hydroxyphenyl)-propanoic acid;2-AMINO-3-(P-HYDROXYPHENYL)PROPIONIC ACID;4-HYDROXYPHENYLALANINE;FEMA 3736;H-L-TYR-OH;H-TYR-OH;L-3-[4-HYDROXYPHENYL]ALANINE CAS号60-18-4 ...
Biosynthesis of l-Phenylalanine and l-Tyrosine in the Actinomycete Amycolatopsis methanolica 来自 Semantic Scholar 喜欢 0 阅读量: 56 作者:A.M. Abou-Zeid,GJW Euverink,GI Hessels,RA Jensen,L Dijkhuizen 摘要: Auxotrophic mutants of the actinomycete Amycolatopsis methanolica requiring L-Phe or L-Tyr...
L-Tyrosine, polymer with L-alanine, L-lysine and L-phenylalanine (CAS 507277-44-3) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available a
L-PHENYLALANINE inhibits the enzymatic oxidation of L-tyrosine by tyrosinase from mushrooms1 and from Harding-Passey mouse melanoma2. This evidence indicates that the high blood concentration of L-phenylalanine found in phenylketonuria might be largely r
What is L-Tyrosine Tyrosine is an amino acid your body uses to build proteins and neurotransmitters. Tyrosine is classified as a nonessential amino acid because your body usually can make all it needs from the amino acid phenylalanine. If you have the genetic disorder phenylketonuria, your body...
Moreover, L-phenylalanine is common and stable in nature while DL-phenylalanine can be found in trace amounts. L-phenylalanine biologically converts into L-tyrosine for the formation of dopamine, can pass through the blood-brain barrier, an antagonist, can inhibit neurotransmitters, etc. DL-pheny...
L-DOPA (Levodopa, L-dihydroxyphenylalanine, L-3-Hydroxytyrosine, 3-Hydroxy-L-tyrosine, (-)-3-(3,4-Dihydroxyphenyl)-L-alanine, Bendopa, Deadopa, Dopaflex, Dopal, Dopaidan, Dopalina, Dopar) 是MyBioSource品牌高品质试剂类产品