中文名:天青II曙紅 別名:天青II曙紅/Ⅱ號(hào)天青伊紅/天青曙紅/Azure II eosin 規(guī)格:IND 包裝:25克 :53092-85-6 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。 甲基綠其他生化試劑類產(chǎn)品:C6H5CH=C(CN)CO2C2H5 1660 : 2169-69-9 2-(2H-苯并三唑-2-基)-4-甲基-6-(2-丙烯基)苯酚 2-(2H-Benzotriazol-2-yl)-4-methyl-6-(2-propenyl)phenol C16H15N3O 1661 : 2170-39-0 2-甲基-2-硝基丙基甲基丙烯酸酯 2-Methyl-2-nitropropyl methacrylate H2C=C(CH3)CO2CH2C(CH3)2NO2 1663 : 2177-42-6 六苯基二鍺雜噁烷 Hexaphenyldigermoxane [(C6H5)3Ge]2O 1665 : 2181-40-0 2,5-噁唑烷二酮 2,5-Oxazolidinedione C3H3NO3 1666 : 2185-00-4 3,3'-二乙基硫菁碘鹽 3,3'-Diethylthiacyanine iodide C19H19IN2S2 1667 : 2197-01-5 雙十六烷基磷酸 Dihexadecyl phosphate [CH3(CH2)15O]2P(O)OH 1668 : 2197-63-9 1,2,4-三氯苯-d3 1,2,4-Trichlorobenzene-d3 C6D3Cl3 1669 : 2199-72-6 3-乙?;?6-溴香豆素 3-Acetyl-6-bromocoumarin C11H7BrO3 166A : 2199-93-1 N-苯基丙烯酰胺 N-Phenylacrylamide C6H5NHC(O)CH=CH2 166B : 2210-24-4 N-環(huán)己基羥胺 N-Cyclohexylhydroxylamine C6H11NHOH 166C : 2211-64-5 4-縮水甘油醚 4-Chlorophenyl glycidyl ether C9H9ClO2 166D : 2212-05-7 (氯甲基)甲基二乙氧基硅烷 (Chloromethyl)methyldiethoxysilane ClH2CSi(OCH2CH3)2CH3 166E : 2212-10-4 氯甲基(甲基)二甲氧基硅烷 Chloromethyl(methyl)dimethoxysilane ClH2CSi(OCH3)2CH3 166F : 2212-11-5 2-乙醇 2-ethanol (CH3)2NCH2CH2N(CH3)CH2CH2OH 166G : 2212-32-0 乙二醇-(OD)2 Ethylene glycol-(OD)2 DOCH2CH2OD 166J : 2219-52-5 4-羥基-3,5-二甲基苯甲醛 4-Hydroxy-3,5-dimethylbenzaldehyde HOC6H2(CH3)2CHO 166K : 2233-18-3 氯化丙基鎂 Propylmagnesium chloride solution CH3CH2CH2MgCl 166L : 2234-82-4 對(duì)苯醌-d4 p-Benzoquinone-d4 C6D4O2 166M : 2237-14-1 1-(3-氟苯基)雙胍鹽酸鹽 1-(3-Fluorophenyl)biguanide hydrochloride FC6H4NHC=NHNHC=NHNH2 · HCl 166N : 2267-49-4 2-甲氧苯基氯甲酸酯 2-Methoxyphenyl chloroformate ClCO2C6H4OCH3 166P : 2293-75-6 1,4-二甲基吡啶碘化物 1,4-Dimethylpyridinium iodide C7H10IN 166Q : 2301-80-6 3-肼鹽酸鹽 3-Chlorophenylhydrazine hydrochloride ClC6H4NHNH2 · HCl 166T : 2312-23-4 三硫代碳酸二甲酯 Dimethyl trithiocarbonate (CH3S)2CS 166U : 2314-48-9 2,6-二氰基甲苯 2,6-Dicyanotoluene CH3C6H3(CN)2 166V : 2317-22-8 1,2-二氯-4-氟-5-硝基苯 1,2-Dichloro-4-fluoro-5-nitrobenzene Cl2C6H2(F)NO2 166W : 2339-78-8 2-甲氧基-1,4-萘并醌 2-Methoxy-1,4-naphthoquinone C11H8O3 166X : 2348-82-5 1-氯-1-甲基硅雜環(huán)丁烷 1-Chloro-1-methylsilacyclobutane C4H9ClSi 166Z : 2351-34-0 固紅B四氟硼酸鹽 Fast Red B tetrafluoroborate salt CH3OC6H3(NO2)N2BF4 1671 : 2357-51-9 1-甲基-1H-苯并咪唑-2-硫醇 1-Methyl-1H-benzimidazole-2-thiol C8H8N2S 1673 : 2360-22-7 1-氟-4-(*基硅基)苯 1-Fluoro-4-(trimethylsilyl)benzene C9H13FSi 14XW : 455-17-4 4-氨基-3-羥基苯甲酸 4-Amino-3-hydroxybenzoic acid H2NC6H3(OH)CO2H 1674 : 2374-03-0 5-氧代十八烷酸甲酯 Methyl 5-oxooctadecanoate CH3(CH2)12CO(CH2)3CO2CH3 1675 : 2380-20-3 4-(氟磺酰)苯甲酸 4-(Fluorosulfonyl)benzoic acid C7H5FO4S 14XX CAS號(hào): 455-26-5 4-羥基-3-甲氧基肉桂醛 4-Hydroxy-3-methoxycinnamaldehyde |