中文名:硼酸鉛 別名:硼酸鉛/偏硼酸鉛/Lead(II)borate 規(guī)格:AR,99% 包裝:500克 :14720-53-7 保存條件:RT 硼酸鉛生化試劑根據(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?gòu)纳矬w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。 硼酸鉛其他生化試劑類產(chǎn)品:(1S,2S)-(+)-Pseudoephedrine hydrochloride 鹽酸右旋 345-78-8 (1S,2S,3S,5S)-5-(2-AMino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxyMethyl)cyclopentanol (interMediate step 3) (1S,2S,3S,5S)-5-(2-氨基-6-芐氧基-9H-嘌呤-9-基)-3- 芐氧基-2-芐氧基甲基環(huán)戊醇 142217-77-4 (1S,2S,4R)-1,3,3-TRIMETHYL-BICYCLO[2.2.1]HEPTAN-2-OL 1,3,3-*基雙環(huán)[2.2.1]-庚-2-醇 512-13-0 (1s,3r)-Methyl 3-aMinocyclobutane carboxylate hydrochloride 74316-29-3 (1S,3S,7S,10R,11S,12S,16R)-3-[(1E)-2-[2-(AMinoMethyl)-4-thiazolyl]-1-Methylethenyl]-7,11-dihydroxy-8,8,10,12,16-pentaMethyl-4,17-dioxabicyclo[14.1.0]heptadecane-5,9-dione 21-氨基埃坡霉素 B 280578-49-6 (1S-cis)-Milnacipran Hydrochloride 175131-60-9 (2,3,5-trihydroxy-4-oxopentyl) dihydrogen phosphate 60802-29-1 (2,3-DICHLOROPHENYL) METHYL CYANOCARBONIMIDODITHIOATE 152382-15-5 (2,4-dihydroxy-5-isopropylphenyl)(5-((4-Methylpiperazin-1-yl)Methyl)isoindolin-2-yl)Methanone AT-13387 912999-49-6 (2,5-Dichlorophenyl) MethylcyanocarboniMidodithioate 152382-16-6 (2,5-dioxopyrrolidin-1-yl) N-Methyl-N-nitrosocarbaMate 80354-48-9 Dihydroactinidiolide 二氫獼猴桃內(nèi)酯 17092-92-1 (2,6-DICHLOROPHENYL) METHYL CYANOCARBONIMIDODITHIOATE 152382-18-8 (2,6-DIMETHYLPHENYL) METHYLCYANOCARBONIMIDODITHIOATE 152382-30-4 (2,6-DiMethyl-pyridin-4-yl)-Methanol 2,6-二甲基-3-羥甲基吡啶 18088-01-2 9,9-DioCtylfluorene-2,7-bis(boronic acid pinacol ester) 2,7-二(4,4,5,5-四甲基-1,3-二氧-2-硼烷基)-9,9-二辛基芴 196207-58-6 Lanosta-7,9(11),24-trien-26-oicacid, 3-oxo-, (24E)- GANODERIC ACID S 104759-35-5 (25R)-Spirosta-1,4-dien-3-one 2137-22-6 TERT-BUTYL 2-AMINO-2-METHYLPROPYLCARBAMATE 95034-05-2 (2-AMinoethyl)-6-benzyloxyindole 31677-74-4 (2-AMINO-ETHYL)-UREA HCL 858001-69-1 [2-(aMinoMethyl)phenyl]Methanol 2-(氨基甲基)芐醇 4152-92-5 -(2-CARBOXY-2-CYANOVINYL)JULOLIDINE 142978-18-5 2-(chloroethyl)MethylaMine (2-CHLORO-ETHYL)-METHYL-AMINE 32315-92-7 (2E)-(6-Methoxy-2,3-dihydro-1H-inden-1-ylidene)ethanenitrile 187871-98-3 (2E)-3-(4-Chlorophenyl)acryloyl chloride 95602-71-4 (2E)-4-(DiMethylaMino)but-2-enoic acid 98548-82-4 (2E)-but-2-enedioic acid 24461-32-3 Methyl (E,E,Z)-2,4,6-Decatrienoate 51544-64-0 (2E,4Z,6E,8E)-3,7-diMethyl-9-(2,6,6-triMethyl-1-cyclohexenyl)nona-2,4,6,8-tetraen-1-ol 22737-96-8 (2-ETHYLHEXYL) PHOSPHATE 磷酸-2-乙基己酯 1070-03-7 Fluoroacetic anhydride 407-33-0 |