氨基酸是构成蛋白质的基本单位,是一类含有氨基(-NH₂)和羧基(-COOH)的有机化合物。它们通过肽键连接在一起形成多肽链,进而构建出各种蛋白质。氨基酸通常还包含一个侧链(R-group),这决定了每种氨基酸的独特性质。
分类根据侧链的不同,氨基酸可以分为非必需氨基酸、半必需氨基酸和必需氨基酸三类:
氨基酸在生物体内的作用多样且重要:
在工业领域,氨基酸被广泛用于食品添加剂、饲料生产以及制药等多个方面。例如:
近年来,随着生物技术的发展,通过基因工程手段合成特定功能的氨基酸成为可能。同时,对于复杂疾病机制的研究也加深了对某些特殊氨基酸在病理过程中的作用理解。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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—— | N-Triphenylmethyl (3S)-3-(9-fluorenylmethoxycarbonylamino)-4-hydroxybutyramide | 198543-08-7 | C38H34N2O4 |
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—— | Fmoc-(DL)-Trp-(5-F)-OH | 138775-55-0 | C26H21FN2O4 |
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—— | Boc-Trans-4-Aminocyclohexanol | 111300-06-2 | C11H21NO3 |
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—— | L-phenylalanyl-L-arginine | 1238-09-1 | C15H23N5O3 |
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—— | N-Boc-L-selenomethionine | 45172-44-9 | C10H19NO4Se |
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—— | prolyl‐aspartate | 85227-98-1 | C9H14N2O5 |
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—— | (S)-2-((S)-2-Amino-3-carboxy-propionylamino)-succinic acid | 58471-53-7 | C8H12N2O7 |
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—— | H-α-Asp-Lys-OH | 5891-51-0 | C10H19N3O5 |
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—— | L-threonine methyl ester | 3373-59-9 | C5H11NO3 |
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—— | Ile-Asn | 59652-59-4 | C10H19N3O4 |
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—— | L-methionyl-L-asparagine | 36261-61-7 | C9H17N3O4S |
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—— | N-carboxy-L-aspartic anhydride benzyl ester | 13590-42-6 | C12H11NO5 |
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—— | (S)-3-amino-2-tert-butoxycarbonylaminopropionic acid | 76387-70-7 | C8H16N2O4 |
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—— | histidinylalanine | 16874-75-2 | C9H14N4O3 |
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—— | allo-Thr-OMe | 3373-59-9 | C5H11NO3 |
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—— | <i>N</i>-Ξ-prolyl-D-valine | 52899-09-9 | C10H18N2O3 |
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—— | Arg-Asp | 15706-88-4 | C10H19N5O5 |
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—— | (R)-3-tert-butoxycarbonyl-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid | 117918-23-7 | C11H19NO4S |
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—— | 2-(2,6-Diaminohexanoylamino)-3-methylbutanoic acid | 20556-11-0 | C11H23N3O3 |
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—— | Fmoc-2-amino-3-methoxypropionic acid | 215189-51-8 | C19H19NO5 |
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—— | Valyl-glutamin | 42854-54-6 | C10H19N3O4 |
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—— | H-Arg-Leu-OH | 1188-24-5 | C12H25N5O3 |
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—— | Isoleucyl-Phenylalanine | 22951-98-0 | C15H22N2O3 |
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—— | 2-amino-3-hydroxybutyric acid methyl ester | 3373-59-9 | C5H11NO3 |
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—— | Glutamylvaline | 5879-06-1 | C10H18N2O5 |
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—— | 4-[(Diphenyl-p-tolyl-methyl)-amino]-2-(9H-fluoren-9-ylmethoxycarbonylamino)-butyric acid | 851392-68-2 | C39H36N2O4 |
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—— | isoleucylalanine | 24787-73-3 | C9H18N2O3 |
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—— | Prolyl-glutaminsaeure | 67644-00-2 | C10H16N2O5 |
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—— | DL-Val-DL-Ile | 20556-14-3 | C11H22N2O3 |
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—— | <i>N</i><sup>α</sup>-phenylalanyl-arginine | 1238-09-1 | C15H23N5O3 |
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—— | <i>N</i><sup>2</sup>-leucyl-asparagine | 14608-81-2 | C10H19N3O4 |
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—— | Trp-Leu | 13123-35-8 | C17H23N3O3 |
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—— | 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(methylsulfonyl)butanoic acid | 163437-14-7 | C20H21NO6S |
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—— | L-Alanine, N-L-alpha-glutamyl- | 21064-18-6 | C8H14N2O5 |
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—— | Fmoc-thiazolidine-4-carboxylic acid | 423719-54-4 | C19H17NO4S |
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—— | Pro-Asp | 85227-98-1 | C9H14N2O5 |
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—— | Na-L-Glutamyl-L-aspartic acid | 3918-84-1 | C9H14N2O7 |
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—— | phenylalanyltyrosine | 17355-18-9 | C18H20N2O4 |
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—— | Boc-D-Cys(MBzl)-OH | 61925-78-8 | C16H23NO4S |
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—— | histidinylleucine | 7763-65-7 | C12H20N4O3 |
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