中文名:間甲基紅 別名:間甲基紅/對(duì)二甲氨基偶氮苯間羧酸/3-((4-(二甲基氨基)苯基)偶氮)苯甲酸/對(duì)二甲氨基苯偶氮苯甲酸/m-Methyl red 規(guī)格:IND 包裝:25克 :20691-84-3 保存條件:RT 生化試劑根據(jù)用途不同對(duì)其純度及技術(shù)均有一定的要求。例如酶試劑,有粗制酶、結(jié)晶酶、多次結(jié)晶酶以及不含某些雜酶的酶制劑等多種。 生化試劑有三種方法: ①從生物體中分離、提純; ②化學(xué)合成; ③發(fā)酵。 對(duì)生化試劑產(chǎn)品的技術(shù)要求有:含量、熔點(diǎn)、冰點(diǎn)、旋光度、含水量、光譜特征、折光、密度和生物活性等。 其他生化試劑類產(chǎn)品:3PO2 1AKP : 57583-56-9 (R)-氨基-(4-羥基苯基)乙酸甲酯鹽酸鹽 (R)-Amino-(4-hydroxyphenyl)acetic acid methyl ester hydrochloride C9H11NO3 · HCl 1AKQ : 57591-61-4 2-氟聯(lián)苯基-4-甲醛 2-Fluorobiphenyl-4-carboxaldehyde C6H5C6H3(F)COH 1AKR : 57592-43-5 2-(2-甲氧苯基)-4,4-二甲基-2-噁吖啉 2-(2-Methoxyphenyl)-4,4-dimethyl-2-oxazoline C12H15NO2 1AKT : 57598-33-1 4-[2-[5-[4-(二乙胺基)苯基]-4,5-二氫-1-苯基-1H-吡唑-3-基]乙烯基]-N,N-二乙基苯胺 4-[2-[5-[4-(Diethylamino)phenyl]-4,5-dihydro-1-phenyl-1H-pyrazol-3-yl]ethenyl]-N,N-diethylaniline C31H38N4 1AKU : 57609-72-0 2-(3-甲基-3-硝基丁基)-1,3-二氧戊環(huán) 2-(3-Methyl-3-nitrobutyl)-1,3-dioxolane C8H15NO4 1AKV : 57620-56-1 乙醇酸乙氧基油醚 Glycolic acid ethoxylate oleyl ether CH3(CH2)xCH=CH(CH2)8(OCH2CH2)yOCH2CO2H, x = 5-7, y 1AKW : 57635-48-0 6,8-二氯-3-甲基色酮 6,8-Dichloro-3-methylchromone C10H6Cl2O2 1AKX : 57645-95-1 3,4-二氫苯并[a]蒽-1(2H)-酮 3,4-Dihydrobenz[a]anthracen-1(2H)-one C18H14O 1AKY : 57652-74-1 硝酸鉀-15N Potassium nitrate-15N K15NO3 1AKZ : 57654-83-8 5-(2-硝基苯基)-2-糠腈 5-(2-Nitrophenyl)-2-furonitrile C11H6N2O3 1AL0 : 57666-58-7 5-(3,4-二)-2-糠腈 5-(3,4-Dichlorophenyl)-2-furonitrile C11H5Cl2NO 1AL1 : 57666-68-9 1,8-二氮雜二環(huán)[5.4.0]十一碳-7-烯和苯酚(1:1)混合 1,8-Diazabicyclo[5.4.0]undec-7-ene, compound with phenol (1:1) C15H22N2O 1AL2 : 57671-19-9 肉豆蔻酸-1-13C Myristic acid-1-13C CH3(CH2)1213CO2H 1AL3 : 57677-52-8 棕櫚酸-1-13C Palmitic acid-1-13C CH3(CH2)1413CO2H 1AL4 : 57677-53-9 N,N-二甲基苯并三唑甲胺 N,N-Dimethylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers C9H12N4 1AL5 : 57684-30-7 三(二甲基酰氨基)鎵(III) Tris(dimethylamido)gallium(III) Ga(N(CH3)2)3 1AL7 : 57731-40-5 芐基氯-α-13C Benzyl chloride-α-13C C6H513CH2Cl 1AL8 : 57742-41-3 L-酪氨酸-d2(苯基-2,6-d2) L-Tyrosine-d2 (phenyl-2,6-d2) 4-(HO)C6H2D2CH2CH(NH2)CO2H 1AL9 : 57746-15-3 2-氨基-3-甲基苯甲醇 2-Amino-3-methylbenzyl alcohol H2NC6H3(CH3)CH2OH 1ALA : 57772-50-6 3-(4-氯苯氧基) 3-(4-Chlorophenoxy)propionitrile ClC6H4OCH2CH2CN 1A5C : 46125-42-2 (R)-(?)-苯基琥珀酸 (R)-(?)-Phenylsuccinic acid C10H10O4 1A5D : 46292-93-7 3-(4-溴苯基)-1H-吡唑-5-羧酸 3-(4-Bromophenyl)-1H-pyrazole-5-carboxylic acid C10H7BrN2O2 1A5E : 46413-66-5 苯并[g]異喹啉-5,10-二酮 Benz[g]isoquinoline-5,10-dione C13H7NO2 1A5F : 46492-08-4 3-溴-4'-氟二苯甲酮 3-Bromo-4'-fluorobenzophenone BrC6H4COC6H4F 1A5G : 46698-24-2 3,7-二溴吩噻嗪-5-溴鹽 3,7-Dibromophenothiazin-5-ium bromide C12H6Br3NS 1A5H : 46710-21-8 (S)-(?)-1,1-二苯基-1,2-丙二醇 (S)-(?)-1,1-Diphenyl-1,2-propanediol CH3CH(OH)C(C6H5)2OH 1A5J : 46755-94-6 苯并三唑-1 Benzotriazole-1-carbonyl chloride C7H4ClN3O 1AW4 : 65095-13-8 5-異氰酸基異鄰苯二甲酸二甲酯 Dimethyl 5-isocyanatoisophthalate OCNC6H3(CO2CH3)2 1A5K : 46828-05-1 三[4-(二乙胺基)苯基]胺 Tris[4-(diethylamino)phenyl]amine [(C2H5)2NC6H4]3N 1A5L : 47743-70-4 1,3,5,7,9,11,14-七環(huán)己基并三環(huán)[7.3.3.15,11]七硅氧烷-3,7,14-三醇 1,3,5,7,9,11,14-Heptacyclohexyltricyclo[7.3.3.15,11]heptasiloxane-3,7,14-triol C42H80O12Si7 1A5M : 47904-22-3 烯丙基α-D-吡喃半乳糖苷 Allyl α-D-galactopyranoside C9H16O6 1A5N : 48149-72-0 2-硝基-5-(丙基硫代)苯胺 2-Nitro-5-(propylthio)aniline O2NC6H3(SCH2CH2CH3)NH2 1ALB : 57780-75-3 4-叔丁基苯甲基硫醇 4-tert-Butylbenzyl mercaptan (CH3)3CC6H4CH2SH 1A5Q : 49543-63-7 1,2:5,6-二-O-異亞丙基-D-手性肌醇 1,2:5,6-Di-O-isopropylidene-D-chiro-inositol |