生化试剂(Biochemical reagent)是指用于生命科学研究的生物材料或有机化合物,以及临床诊断和医学研究所需的各类试剂。它们是从生物体中提取或通过化学合成得到的基本成分,主要用于生物成分的分析鉴定及生物制品的制造。
随着生命科学的发展,生化试剂已成长为一种重要的化学试剂类别,品种繁多,达10000多种。中国市场上销售的生化试剂有2500种。由于生化试剂对温度、湿度和光照敏感,容易丧失活力且保存期较短,因此对其贮存与运输条件要求较高。例如,绝大多数酶试剂需在0~5℃下保存,而某些用于遗传工程研究的酶试剂则需要在-20℃下冷藏。
根据生物体组织中所含物质或代谢过程中产生的物质,生化试剂可以分为氨基酸、多肽、蛋白质、核苷酸、核酸、酶、辅酶、糖类、酯类和激素等。此外,按生物学研究的需求,它们还可细分为电泳试剂、色谱试剂、免疫试剂、标记试剂以及组织化学试剂等。
不同用途的生化试剂对纯度和技术要求各不相同。例如,酶试剂通常有粗制酶、结晶酶、多次结晶酶及不含特定杂酶的酶制剂等多种形式。生产生化试剂的方法主要有三种:从生物体中分离和提纯、化学合成以及发酵等。对于生化试剂产品的技术要求包括含量、熔点、冰点、旋光度、含水量、光谱特征、折光性、密度及生物活性等。
中文名称 | 英文名称 | CAS号 | 化学式 | 结构式图片 |
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N-Boc-4-哌啶乙醇 | tert-butyl 4-(2-hydroxyethyl)piperidine-1-carboxylate | 89151-44-0 | C12H23NO3 |
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N-Boc-(S)-3-甲酸哌啶 | (3S)-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid | 88495-54-9 | C11H19NO4 |
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N-BOC-异丙胺 | tert-butyl N-isopropylcarbamate | 51170-55-9 | C8H17NO2 |
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N-BOC-S-4-甲基苄基-D-半胱氨酸 | (S)-2-(tert-butoxycarbonyl)amino-3-(4-methylbenzylthio)propanoic acid | 61925-78-8 | C16H23NO4S |
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N-BOC-RS-2-氨基庚酸 | 2-[N-(tert-butoxycarbonyl)amino]-heptanoic acid | 64769-01-3 | C12H23NO4 |
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N-BOC-3-环己基-D-丙氨酸 | N-tert-butoxycarbonyl-D-cyclohexylalanine | 127095-92-5 | C14H25NO4 |
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N-2-联苯基-7-硝基-2,1,3-苯并恶二唑-4-胺 | N-([1,1'-biphenyl]-2-yl)-7-nitrobenzo[c][1,2,5]oxadiazol-4-amine | 413611-93-5 | C18H12N4O3 |
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N-2-羟乙基哌嗪-N'-2-羟基丙磺酸钠 | Sodium 2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonate | 89648-37-3 | C9H19N2NaO5S |
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N-(氰基甲基)-4-[2-[[4-(4-吗啉基)苯基]氨基]-4-嘧啶基]苯甲酰胺硫酸盐(1:2) | Momelotinib sulfate | 1056636-06-6 | C23H26N6O10S2 |
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N-(叔丁氧羰基)-S-(苯基甲基)-D-半胱氨酸 | N-tert-butyloxycarbonyl-(S)-benzyl-N-(tert-butyloxycarbonyl)-D-cysteine | 102830-49-9 | C15H21NO4S |
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N-(叔丁氧羰基)-N-甲基-L-正缬氨酸 | (2S)-2-[[(tert-butoxy)carbonyl](methyl)amino]pentanoic acid | 136092-78-9 | C11H21NO4 |
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N-(9-芴甲氧羰基)-L-亮氨酸-1-13C | N-((9-fluorenylmethoxy)carbonyl)-[1-13C]-L-leucine | 202114-53-2 | C21H23NO4 |
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N-(6-羟基己基)氨基甲酸叔丁酯 | 6-(Boc-amino)-1-hexanol | 75937-12-1 | C11H23NO3 |
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N-(6-甲氧基-8-喹啉基)对甲苯磺酰胺 | N-(6-methoxy-8-quinolinyl)-4-methylbenzenesulfonamide | 109628-27-5 | C17H16N2O3S |
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N-(6-甲基-2-苯并噻唑基)-2-[(3,4,6,7-四氢-3-(2-甲氧基苯基)-4-氧噻吩并[3,2-d]嘧啶-2-基)硫代]-乙酰胺 | 2-((3-(2-methoxyphenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(6-methylbenzo[d]thiazol-2-yl)acetamide | 686772-17-8 | C23H20N4O3S3 |
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N-(6-氯-9H-beta-咔啉-8-基)烟酰胺 | N-(6-chloro-9H-β-carbolin-8-yl)nicotinamide | 431898-65-6 | C17H11ClN4O |
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N-(6-氯-7-甲氧基-9h-吡啶并[3,4-b]吲哚-8-基)-2-甲基-3-吡啶羧酰胺 | MLN120B | 783348-36-7 | C19H15ClN4O2 |
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N-(5-氨基戊基)乙酰胺 | N-acetylcadaverine | 32343-73-0 | C7H16N2O |
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N-(5-乙基-2,4-二甲基苯基)-4-[3-氟-4-(4-甲基-1H-咪唑-1-基)苯基]-2-噻唑胺 | N-(5-ethyl-2,4-dimethylphenyl)-4-(3-fluoro-4-(4-methyl-1H-imidazol-1-yl)phenyl)thiazol-2-amine | 1304630-27-0 | C23H23FN4S |
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N-(5-((5-(4-乙酰基哌嗪-1-甲酰基)-4-甲氧基-2-甲基苯基)硫基)噻唑-2-基)-4-(((3-甲基丁烷-2-基)氨基)甲基) | HY-11066 | 439574-61-5 | C31H39N5O4S2 |
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N-(5-((5-(4-乙酰基哌嗪-1-甲酰基)-4-甲氧基-2-甲基苯基)硫基)噻唑-2-基)-4-(((3,3-二甲基丁烷-2-基)氨基)甲基)苯甲酰胺 | BMS-509744 | 439575-02-7 | C32H41N5O4S2 |
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N-(4-溴苯基)-N'-(2,2,6,6-四甲基哌啶-4-基)草酰胺 | N-(4-Bromophenyl)-N'-(2,2,6,6-Tetramethylpiperidin-4-Yl)ethanediamide | 333352-59-3 | C17H24BrN3O2 |
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N-(4-氯苯基)-2-(3,5-二甲基-1H-吡唑-1-基)-9-甲基-9H-嘌呤-6-胺 | (4-chloro-phenyl)-[2-(3,5-dimethyl-pyrazol-1-yl)-9-methyl-9H-purin-6-yl]-amine | 1063331-94-1 | C17H16ClN7 |
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N-(4-氯-3-吡啶基)-4-[(2,2-二氟-1,3-苯并二恶茂-5-基)甲基]-1-哌嗪甲酰胺 | N-(4-chloropyridin-3-yl)-4-((2,2-difluorobenzo[d][1,3]dioxol-5-yl)methyl)piperazine-1-carboxamide | 1346528-50-4 | C18H17ClF2N4O3 |
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N-(4-异丙基-2-(3-氧代-3,4-二氢喹喔啉-2-基)苯基)噻吩-2-甲酰胺 | N-(4-isopropyl-2-(3-oxo-3,4-dihydroquinoxalin-2-yl)phenyl)thiophene-2-carboxamide | 1404437-62-2 | C22H19N3O2S |
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N-(4-乙酰基-4,5-二氢-5-甲基-5-苯基-1,3,4-噻二唑-2-基)乙酰胺 | (±)-N-(4-acetyl-5-methyl-5-phenyl-4,5-dihydro-1,3,4-thiadiazol-2-yl)acetamide | 72926-24-0 | C13H15N3O2S |
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N-(4-乙氧基苯基)-4-(2-甲基咪唑并[1,2-a]吡啶-3-基)噻唑-2-胺 | N-(4-ethoxyphenyl)-4-(2-methylimidazo-[1,2-α] pyridine-3-yl)thiazol-2-amine | 315703-52-7 | C19H18N4OS |
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N-(4-(3,4-二羟基苯基)-5-苯基噻唑-2-基)-3,4-二羟基苯甲酰胺 | N-(4-(3,4-dihydroxyphenyl)-5-phenylthiazol-2-yl)-3 ,4-dihydroxybenzamide | 1190932-38-7 | C22H16N2O5S |
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N-(3-羟丙基)氨基甲酸叔丁酯 | N-tert-butoxycarbonyl-3-aminopropanol | 58885-58-8 | C8H17NO3 |
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N-(3-溴苯基)-6,7-二甲氧基-N-甲基-4-喹唑啉胺 | EBE-A22 | 229476-53-3 | C17H16BrN3O2 |
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N-(3-溴-4-甲基苯基)-4-(4-吡啶甲基)-1-酞嗪胺 | 1-(3-Bromo-4-methyl-anilino)-4-(pyridin-4-yl-methyl)-phthalazine | 300842-64-2 | C21H17BrN4 |
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N-(3-氯苄基)乙胺 | N-(3-chlorobenzyl)ethylamine hydrochloride | 90389-47-2 | C9H12ClN*ClH |
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N-(3-氯-4-甲基苯基)-2-[2,6-二硝基-4-(三氟甲基)苯基]肼基硫代甲酰胺 | N-(3-Chloro-4-methylphenyl)-2-[2,6-dinitro-4-(trifluoromethyl)phenyl]-hydrazinecarbothioamide | 436133-68-5 | C15H11ClF3N5O4S |
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N-(3-氯-4-(吡啶-2甲氧基)苯基)-氰基乙酰胺 | N-(3-chloro-4-(2-pyridinemethoxy)phenyl)-2-cyanoacetamide | 915945-31-2 | C15H12ClN3O2 |
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N-(3-((2-((3-氟-4-(4-甲基哌嗪-1-基)苯基)氨基)-7H-吡咯并[2,3-D]嘧啶-4-基)氧基)苯基)丙烯酰胺酸盐 | N-(3-(2-(3-fluoro-4-(4-methylpiperazin-1-yl)phenylamino)-7H-pyrrolo[2,3-d]pyrimidin-4-yloxy)phenyl)acrylamide maleate | 1557268-88-8 | C4H4O4*C26H26FN7O2 |
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N-(3,5-二氯-2-甲氧基苯基)-4-甲氧基-3-(1-哌嗪基)苯磺酰胺盐酸盐 | SB 399885 | 402713-80-8 | C18H21Cl2N3O4S |
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N-(3,4-二氯苯基)-2-环己基-1H-咪唑并[4,5-c]喹啉-4-胺 | LUF6000 | 890087-21-5 | C22H20Cl2N4 |
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N-(2-苯甲酰基苯基)-O-[2-(甲基-2-吡啶基氨基)乙基]-L-酪氨酸 | (N-(2-benzoylphenyl)-O-[2-(methyl-2-pyridinylamino)ethyl]-L-tyrosine) | 196808-24-9 | C30H29N3O4 |
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N-(2-氰基-3,12-二氧代-28-去甲齐墩果-1,9(11)-二烯-17-基)-2,2-二氟丙酰胺 | omaveloxolone | 1474034-05-3 | C33H44F2N2O3 |
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N-(2-氯乙基)-4-[(2,6-二氯-4-硝基苯基)偶氮]-N-乙基间甲苯胺 | N-(2-Chloroethyl)-4-((2,6-dichloro-4-nitrophenyl)azo)-N-ethyl-m-toluidine | 63741-10-6 | C17H17Cl3N4O2 |
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N-(2-氯-5-甲氧基苯基)-6-甲氧基 | N-(2-chloro-5-methoxyphenyl)-6-methoxy-7-((1-methylpiperidin-4-yl)methoxy)quinazolin-4-amine | 476159-98-5 | C23H27ClN4O3 |
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N-(2-氨基苯基)-N’-苯基庚烷二酰胺 | Pimeloylanilide orthoaminoanilide | 537034-15-4 | C19H23N3O2 |
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N-(2-氨基乙基)-5-(3-氟苯基)噻唑-4-羧酰胺 | Ro 41-1049 | 127500-84-9 | C12H12FN3OS |
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N-(2-(哌啶-1-基)-5-(三氟甲基)苯基)异烟酰胺 | SRPIN340 | 218156-96-8 | C18H18F3N3O |
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N-(2-((6-(3-(2,6-二氯-3,5-二甲氧基苯基)-1-甲基脲基)嘧啶-4-基)氨基)-5-(4-乙基哌嗪-1-基)苯基)丙烯酰胺 | N-(2-((6-(3-(2,6-dichloro-3,5-dimethoxyphenyl)-1-methylureido)pyrimidin-4-yl)amino)-5-(4-ethylpiperazin-1-yl)phenyl)acrylamide | 1702259-66-2 | C29H34Cl2N8O4 |
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N-(2-((5-氯-2-((2-甲氧基-4-吗啉苯基)氨基)嘧啶-4-基)氨基)苯基)甲磺酸 | N-(2-((5-chloro-2-((2-methoxy-4-morpholinophenyl)amino)pyrimidin-4-yl)amino)phenyl)methanesulfonamide | 1191911-27-9 | C22H25ClN6O4S |
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N-(2-((2,3-二氟苄基)硫基)-6-(((2R,3S)-3,4-二羟基丁-2-基)氧基)嘧啶-4-基)氮杂环丁烷-1-磺酰胺 | AZD5069 | 878385-84-3 | C18H22F2N4O5S2 |
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N-(2,6-二氯-2'-(三氟甲氧基)-[1,1'-联苯]-4-基)-2-(4-(乙基磺酰基)苯基)乙酰胺 | GSK805 | 1426802-50-7 | C23H18Cl2F3NO4S |
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N-(2,4-二硝基苯)-6-氨基己酸 | 6-[(2,4-dinitrophenyl)amino]hexanoic acid | 10466-72-5 | C12H15N3O6 |
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N-(2,2,2-三氟乙基)-N-[4-[2,2,2-三氟-1-羟基-1-(三氟甲基)乙基]苯基]苯磺酰胺 | T0901317 | 293754-55-9 | C17H12F9NO3S |
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