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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OGA抑制剂(THIAMETG) | (3aR,6S)-2-ethylimino-5-(hydroxymethyl)-1,3a,5,6,7,7a-hexahydropyrano[3,2-d][1,3]thiazole-6,7-diol | 1009816-48-1 | C9H16N2O4S |
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OGA抑制剂(THIAMETG) | 2-(Ethylamino)-5-(hydroxymethyl)-5,6,7,7a-tetrahydro-3aH-pyrano[3,2-d][1,3]thiazole-6,7-diol | 1009816-48-1 | C9H16N2O4S |
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OGA抑制剂(THIAMETG) | Thiamet G Discontinued | 1009816-48-1 | C9H16N2O4S |
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O-苄基-D-丝氨酸盐酸盐 | (R)-O-Benzylserine hydrochloride | 1233494-98-8 | C10H13NO3*ClH |
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O-乙酰基-L-肉碱盐酸盐 | acetyl-L-carnitine hydrochloride | 5080-50-2 | C9H17NO4*ClH |
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O-乙基-N-{[(2-甲基-2-丙基)氧基]羰基}酪氨酸 | N-(Tert-butoxycarbonyl)-O-ethyltyrosine | 247088-44-4 | C16H23NO5 |
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O-乙基-N-[芴甲氧羰基]-L-酪氨酸 | 4-ethoxy-N-[fluorenylmethoxycarbonyl]-L-phenylalanine | 119894-20-1 | C26H25NO5 |
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O-[2-[[叔丁氧羰基]氨基]乙基]-N-[芴甲氧羰基]-L-酪氨酸 | FMOC-4-[2-(Boc-aminoethoxy)]-L-phenylalanine | 1013883-02-7 | C31H34N2O7 |
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O-[(5-氨基-2-苯基-7-苯并恶唑基)甲基]-3,5-二氯-L-酪氨酸 | L-Tyrosine, O-((5-amino-2-phenyl-7-benzoxazolyl)methyl)-3,5-dichloro- | 1037592-40-7 | C23H19Cl2N3O4 |
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N,N'-[硫代双(2,1-乙二基-1,3,4-噻二唑-5,2-二基)]双苯乙酰胺 | 2-phenyl-N-[5-[2-[2-[5-[(2-phenylacetyl)amino]-1,3,4-thiadiazol-2-yl]ethylsulfanyl]ethyl]-1,3,4-thiadiazol-2-yl]acetamide | 314045-39-1 | C24H24N6O2S3 |
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N,N'-(1,4-亚苯基二-2,1-乙二基)双-2-丙烷磺酰胺 | [(methylethyl)sulfonyl]{2-[4-(2-{[(methylethyl)sulfonyl]amino}ethyl)phenyl]ethyl}amine | 380607-77-2 | C16H28N2O4S2 |
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N’-(1H-苯并咪唑-2-甲基)-N’-((S)-5,6,7,8-四氢喹啉-8-基)丁烷-1,4-二胺 | AMD070 | 558447-26-0 | C21H27N5 |
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Nα-Fmoc-Nγ-黄嘌呤-L-天冬酰胺 | Fmoc-Asn(Xan)-OH | 185031-78-1 | C32H26N2O6 |
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Naquotinib甲磺酸盐 | 5-{[(3R)-1-acryloylpyrrolidin-3-yl]oxy}-6-ethyl-3-({4-[4-(4-methylpiperazin-1-yl)piperidin-1-yl]phenyl}amino)pyrazine-2-carboxamide monomethansulfonate | 1448237-05-5 | CH4O3S*C30H42N8O3 |
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NVPBGJ398磷酸盐 | BGJ398 | 1310746-10-1 | C26H31Cl2N7O3*H3O4P |
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NSC 348884; N1,N1,N2,N2-四[(6-甲基-1H-苯并咪唑-2-基)甲基]-1,2-乙二胺 | N,N,N',N'-tetrakis[(6-methyl-1H-benzimidazol-2-yl)methyl]ethane-1,2-diamine | 81624-55-7 | C38H40N10 |
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NBD-556; N-(4-氯苯基)-N'-(2,2,6,6-四甲基哌啶-4-基)草酰胺 | NBD-556 | 333353-44-9 | C17H24ClN3O2 |
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NBC抑制剂(S0859) | 2-Chloro-N-((2'-(N-cyanosulfamoyl)-[1,1'-biphenyl]-4-yl)methyl)-N-(4-methylbenzyl)benzamide | 1019331-10-2 | C29H24ClN3O3S |
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NAlpha-芴甲氧羰基-Nγ-羰-L-2,4-氨基丁酸 | (S)-4-tert-butoxycarbonylamino-2-(9H-fluoren-9-ylmethoxycarbonylamino)butyric acid | 125238-99-5 | C24H28N2O6 |
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NAMPT抑制剂(CB30865) | CB 30865 | 206275-15-2 | C26H22BrN5O2 |
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N6022抑制剂 | N6022 | 1208315-24-5 | C24H22N4O3 |
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N6-羟苄腺苷 | T1-11 | 110505-75-4 | C17H19N5O5 |
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N6-[叔丁氧羰基]-N2-[芴甲氧羰基]-L-赖氨酸 2,5-二氧代-1-吡咯烷基酯 | 2,5-dioxopyrrolidin-1-yl N<sup>2</sup>-(((9H-fluoren-9-yl)methoxy)carbonyl)-N<sup>6</sup>-(tert-butoxycarbonyl)-L-lysinate | 132307-50-7 | C30H35N3O8 |
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N6-[2-[[4-(二乙基氨基)-1-甲基丁基]氨基]-6-甲基-4-嘧啶基]-2-甲基-4,6-喹啉二胺 | N<sup>6</sup>-[2-(4-diethylamino-1-methylbutylamino)-6-methyl-pyrimidin-4-yl]-2-methyl-quinoline-4,6-diamine | 733767-34-5 | C24H35N7 |
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N6-[2-[[4-(2,4-二氯苯基)-5-(1H-咪唑-2-基)-2-嘧啶基]氨基]乙基]-3-硝基-2,6-吡啶二胺 | CHIR 98014 | 556813-39-9 | C20H17Cl2N9O2 |
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N6-(3-碘苄基)腺苷-5'-N-甲基糖酰胺 | N<sup>6</sup>-(3-iodobenzyl)adenosine-5'-N-methyluronamide | 152918-18-8 | C18H19IN6O4 |
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N5-[亚氨基[[(4-甲氧基-2,3,6-三甲基苯基l)磺酰基]氨基]甲基]-N2-[苄氧羰基]-D-鸟氨酸环己基铵盐 | Z-D-Arg(mtr)-OH cha | 210557-94-1 | C30H45N5O7S |
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N5-[[[(2,3-二氢-2,2,4,6,7-五甲基-5-苯并呋喃基)磺酰基]氨基](甲基亚氨基)甲基]-N2-[(9H-芴-9-基甲氧基)羰基]-L-鸟氨酸 | Fmoc-Arg(Me,Pbf)-OH | 1135616-49-7 | C35H42N4O7S |
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N5-(6-氨基己基)-N7-苄基-3-异丙基吡唑并[1,5-a]嘧啶-5,7-二胺 | BS-181 | 1092443-52-1 | C22H32N6 |
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N3-(7-环丁基-3-苯基-1,2,4-三唑并[4,3-b]哒嗪-6-基)-N1,N1,2,2-四甲基-1,3-丙二胺 | Akt-l-1 | 473382-39-7 | C22H30N6 |
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N3-(4-氟苯基)-1H-吡唑并[3,4-D]嘧啶-3,4-二胺 | N3-(4-fluorophenyl)-1h-pyrazolo[3,4-d]pyrimidine-3,4-diamine | 522629-08-9 | C11H9FN6 |
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N2-芴甲氧羰基-N6-(7-甲氧基香豆素基)-L-赖氨酸 | (S)-2-(((9H-fluoren-9-yl)methoxy)carbonylamino)-6-(2-(7-methoxy-2-oxo-2H-chromen-4-yl)acetamido)pentanoic acid | 386213-32-7 | C33H32N2O8 |
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N2-色氨酰赖氨酸 | Trp-Lys | 51790-14-8 | C17H24N4O3 |
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N2-[苄氧羰基]-D-精氨酸单盐酸盐 | Z-D-Arginine hydrochloride | 113712-05-3 | C14H21ClN4O4 |
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N2-[叔丁氧羰基]-N5-[亚氨基[[(4-甲氧基-2,3,6-三甲基苯基)磺酰基]氨基]甲基]-N2-甲基-L-鸟氨酸 | Boc-N-Me-Arg(Mtr)-OH | 125602-26-8 | C22H36N4O7S |
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N2-[叔丁氧羰基]-N-(三苯甲基)-D-天冬氨酰胺 | N<sup>α</sup>-Boc-N<sup>γ</sup>-trityl-D-asparagine | 210529-01-4 | C28H30N2O5 |
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N2-[[3-[(2,1,3-苯并噻二唑-4-基磺酰基)氨基]-2-噻吩基]羰基]-L-精氨酸三氟乙酸盐 | (S)-2-{[3-(benzo[1,2,5]thiadiazole-4-sulfonylamino)thiophene-2-carbonyl]amino}-5-guanidino-pentanoic acid trifluoroacetate | 1210945-69-9 | C2HF3O2*C17H19N7O5S3 |
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N2-(7-氯-4-喹啉基)-N1-[2-[(7-氯-4-喹啉基)氨基]乙基]-N1-甲基-1,2-乙二胺 | Lys-05 | 1391426-22-4 | C23H23Cl2N5 |
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N2'-(反式-4-氨基环己基)-5'-氯-N6-[(3-氟苯基)甲基]-[2,4'-联吡啶]-2',6-二胺 | N2'-(trans-4-aminocyclohexyl)-5'-chloro-N6-(3-fluorobenzyl)-2,4'-bipyridine-2',6-diamine | 1263369-28-3 | C23H25ClFN5 |
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N1-(4-氯苯基)-6-甲基-N5-[3-(9H-嘌呤-6-基)-2-吡啶]-1,5-异喹啉二胺 | N5-(3-(9H-purin-6-yl)pyridin-2-yl)-N1-(4-chlorophenyl)-6-methylisoquinoline-1,5-diamine | 1093100-40-3 | C26H19ClN8 |
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N1-(2-氨基苯基)-N8-苯基辛烷二酰胺 | BML-210 | 537034-17-6 | C20H25N3O2 |
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N1-(2-氨基苯基)-N7-(4-甲基苯基)庚二酰胺 | pimelic diphenylamide 106 | 937039-45-7 | C20H25N3O2 |
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N-(9,10-二氧杂菲基-2-基)-2,2-二甲基丙酰胺 | Protein Tyrosine Phosphatase CD45 Inhibitor | 345630-40-2 | C19H17NO3 |
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N-(5-(N-(4-(1,1,1,3,3,3-六氟-2-羟基丙烷-2-基)苯基)氨磺酰基)-4-甲基噻唑-2-基)乙酰胺 | SR1001 | 1335106-03-0 | C15H13F6N3O4S2 |
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N-(4-氯苯胺基)-N'-(4-氯苯基)-3,3-二甲基-2-氧代丁酰胺基酰胺 | (E)-N,N’-bis(4-chlorophenyl)-3,3-dimethyl-2-oxobutanehydrazonamide | 934369-14-9 | C18H19Cl2N3O |
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N-辛基吡啶溴盐 | N-(n-octyl)pyridinium bromide | 2534-66-9 | Br*C13H22N |
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N-苯甲酰-5'-O-[二(4-甲氧基苯基)苯甲基]-2'-O-[(1,1-二甲基乙基)二甲基硅]-胞苷 | N<sup>4</sup>-benzoyl-5'-O-(4,4'-dimethoxytrityl)-2'-O-(tert-butyldimethylsilyl)cytidine | 81256-87-3 | C43H49N3O8Si |
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N-苯基-4-[[(苯基氨基)硫代甲酰基]氨基]苯磺酰胺 | N-phenyl-4-[[(phenylamino)thioxomethyl]amino]benzenesulfonamide | 245342-14-7 | C19H17N3O2S2 |
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N-苄氧羰基-L-缬氨酸乙酯 | L-Z-Val-OEt | 67436-18-4 | C15H21NO4 |
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N-芴甲氧羰基-乙二醇-羧酸 | 3-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethoxy)propanoic acid | 1654740-73-4 | C20H21NO5 |
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