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-(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-(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-(3,5-二氯-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-(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-(2,6-二氯-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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N-(2'-脱氧-2',2'-二氟-P-苯基-5'-胞苷酰)-L-丙氨酸苄酯 | NUC-1031 | 840506-29-8 | C25H27F2N4O8P |
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N-(1H-苯并咪唑-2-基甲基)-N-[(8S)-5,6,7,8-四氢-8-喹啉基]-1,4-丁二胺单盐酸盐 | (S)-(N'-(1H-benzimidazol-2-ylmethyl)-N'-(5,6,7,8-tetrahydroquinolin-8-yl))-1,4-butanediamine hydrochloride | 880549-30-4 | C21H27N5*ClH |
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N-(1-环己基-4-哌啶基)-2-[六氢-4-异丙基-1H-1,4-二氮杂卓-1-基]-6-甲氧基-7-[3-(1-哌啶基)丙氧基]-4-喹唑啉胺 | N-(1-cyclohexylpiperidin-4-yl)-2-(4-isopropyl-1,4-diazepan-1-yl)-6-methoxy-7-(3-(piperidin-1-yl)propoxy)quinazolin-4-amine | 1320288-17-2 | C36H59N7O2 |
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N-(1,1-二甲基乙基)-3-[[5-甲基-2-[[3-(4-吗啉基甲基)苯基]氨基]-4-嘧啶基]氨基]苯磺酰胺 | N-(1,1-Dimethylethyl)-3-[[5-methyl-2-[[3-(4-morpholinylmethyl)phenyl]amino]-4-pyrimidinyl]amino]benzenesulfonamide | 936091-56-4 | C26H34N6O3S |
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N-((S)-1-(4-((S)-2-(2,4-二氯苯基磺酰胺基)-3-羟基丙酰基)哌嗪-1-基)-4-甲基-1-氧代戊烷-2-基)苯并[B]噻吩-2-甲酰胺 | GSK1016790A | 942206-85-1 | C28H32Cl2N4O6S2 |
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N-((3s,4s)-6-乙酰基-3-羟基-2,2-二甲基苯并二氢吡喃-4-基)-3-氯-4-氟苯甲酰胺 | tonabersat | 175013-84-0 | C20H19ClFNO4 |
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N,O-二乙酰基-L-苏氨酸 | Acetyl-O-acetyl-L-threonine | 137197-06-9 | C8H13NO5 |
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N,N-二甲基-6-丙酰-2-萘胺 | prodan | 70504-01-7 | C15H17NO |
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N,N-二环丙基-4-[(1,5-二甲基-1H-吡唑-3-基)氨基]-6-乙基-1,6-二氢-1-甲基-咪唑并[4,5-d]吡咯并[2,3-b]吡啶-7-甲酰胺 | BMS-911543 | 1271022-90-2 | C23H28N8O |
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N,N-二正丁基尿素 | N,N'-di-n-butylurea | 1792-17-2 | C9H20N2O |
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N,N,N',N'-四(1-甲基乙基)-二氨基亚磷酸 2-丙烯-1-基酯 | (allyloxy)bis(diisopropylamino)phosphine | 108554-72-9 | C15H33N2OP |
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N,N'-双(7-氯-4-喹啉)-1,2-乙二胺 | N1,N2-bis(7-chloroquinolin-4-yl)ethane-1,2-diamine | 140926-75-6 | C20H16Cl2N4 |
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N,N'-二苯基联苯二胺 | N,N'-diphenyl-p-phenylenediamine | 531-91-9 | C24H20N2 |
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N'alpha-组氨酰组氨酸 | L-histidyl-L-histidine | 306-14-9 | C12H16N6O3 |
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MOTOLIMOD(莫托莫德) | motolimod | 926927-61-9 | C28H34N4O2 |
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MK3207;(8R)-8-(3,5-二氟苯基)-10-氧代-N-[(2R)-1,1',2',3-四氢-2'-氧代螺[2H-茚-2,3'-[3H]吡咯并[2,3-b]吡啶]-5-基]-6,9-二氮杂螺[4.5]癸烷-9-乙酰胺 | MK 3207 | 957118-49-9 | C31H29F2N5O3 |
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MBS树脂 | Buta-1,3-diene;methyl 2-methylprop-2-enoate;styrene | 25053-09-2 | C17H22O2 |
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Lorediplon标准品 | N-[2-fluoro-5-[3-(thiophene-2-carbonyl)pyrazolo[1,5-a]pyrimidin-7-yl]phenyl]-N-methylacetamide | 917393-39-6 | C20H15FN4O2S |
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Lesinurad钠盐 | lesinurad | 1151516-14-1 | C17H13BrN3O2S*Na |
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LY2795050(S型) | LY2795050 | 1346133-08-1 | C23H22ClN3O2 |
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LY-2584702盐酸盐 | 4-{4-[4-(4-fluoro-3-trifluoromethyl-phenyl)-1-methyl-1H-imidazol-2-yl]-piperidin-1-yl}-1H-pyrazolo[3,4-d]pyrimidine hydrochloride | 1082948-81-9 | C21H19F4N7*ClH |
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LEE011琥珀酸盐 | ribociclib succinate | 1374639-75-4 | C4H6O4*C23H30N8O |
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LB-100抑制剂 | LB-100 | 1026680-07-8 | C13H20N2O4 |
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L-酪氨酰甘氨酸 | L-Tyrosylglycin | 673-08-5 | C11H14N2O4 |
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L-酪氨酰-L-苯丙氨酸 | L-tyrosyl-L-phenylalanine | 17355-11-2 | C18H20N2O4 |
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