中文名:茜素紅 別名:茜素紅/S/茜素磺酸鈉/茜素S/茜素胭脂紅/1,2-二羥基蒽醌-3-磺酸鈉/媒介紅3/9,10-二氫-3,4-二羥基-9,10-二氧代-2-蒽磺酸單鈉鹽/Alizarin red 規(guī)格:IND 包裝:25克 :130-22-3 保存條件:RT 生化試劑根據(jù)用途不同對其純度及技術(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:C11H15NO2 18UE : 17469-89-5 偏硼酸鈉 Sodium metaborate hydrate NaBO2·xH2O 18ML : 15293-77-3 3-氯-1-丙硫醇 3-Chloro-1-propanethiol Cl(CH2)3SH 18UF : 17481-19-5 (R)-(+)-N-甲基-1-(1-萘基)乙基胺 (R)-(+)-N-Methyl-1-(1-naphthyl)ethylamine C10H7CH(CH3)NHCH3 18MM : 15297-33-3 (1-叔丁基乙烯基氧代)*基硅烷 (1-tert-Butylvinyloxy)trimethylsilane C9H20OSi 18UH : 17510-46-2 乙酰苯-β,β,β-d3 Acetophenone-β,β,β-d3 C6H5COCD3 18UJ : 17537-31-4 高氯酸鋇水合物 Barium perchlorate hydrate Ba(ClO4)2·xH2O 18MQ : 15318-52-2 1-苯基乙醇-2,2,2-d3 1-Phenylethanol-2,2,2-d3 C8H7D3O 18UK : 17537-32-5 1,2-O-亞環(huán)己基-α-D-木五二醛-1,4-呋喃糖二聚體 1,2-O-Cyclohexylidene-α-D-xylopentodialdo-1,4-furanose dimer C11H16O5 18MR : 15356-27-1 6-氯-3,4-二氫-2(1H)-萘酮 6-Chloro-3,4-dihydro-2(1H)-naphthalenone C10H9ClO 18UL : 17556-18-2 (二甲氨基)丙酮 (Dimethylamino)acetone CH3COCH2N(CH3)2 18MS : 15364-56-4 甲磺酸鉛(II)溶液 Lead(II) methanesulfonate solution (CH3SO3)2Pb 18UN : 17570-76-2 二(亞水楊基亞胺酸根-3-丙基)甲基氨基鈷(II) Bis(salicylideniminato-3-propyl)methylaminocobalt(II) C21H25CoN3O2 18MU : 15391-24-9 達(dá)羅紅 Darrow red C18H13N3O2 18MV : 15391-59-0 4-乙炔基-N,N-二甲基苯胺 4-Ethynyl-N,N-dimethylaniline C10H11N 18UP : 17573-94-3 3-乙烯基苯胺 3-Vinylaniline C8H9N 18MW : 15411-43-5 7-甲氧基-2,2-二甲基-3-色烯 Precocene I C12H14O2 18UR : 17598-02-6 二[1,2-二(二苯基膦基)乙烷]羰基氯銥(I) Bis[1,2-bis(diphenylphosphino)ethane]carbonylchloroiridium(I) C53H48ClIrOP4 18MX : 15417-85-3 4-苯亞甲基-2-苯基-2-噁唑英-5-酮 4-Benzylidene-2-phenyl-2-oxazolin-5-one C16H11NO2 18US : 17606-70-1 2,8-喹啉二醇 2,8-Quinolinediol C9H7NO2 18MY : 15450-76-7 4-(1H-咪唑-1-基)苯甲酸 4-(1H-Imidazol-1-yl)benzoic acid C10H8N2O2 18UU : 17616-04-5 四(2-羥基乙基)原硅酸溶液 Tetrakis(2-hydroxyethyl) orthosilicate solution Si(OCH2CH2OH)4 18UV : 17622-94-5 4-甲氧基-1,3-苯二甲醇 4-Methoxy-1,3-benzenedimethanol CH3OC6H3(CH2OH)2 18N0 : 15471-26-8 2,3,7,8,12,13,17,18-辛乙基-21H,23H-卟啉鋅(II) 2,3,7,8,12,13,17,18-Octaethyl-21H,23H-porphine zinc(II) C36H44N4Zn 18UW : 17632-18-7 二苯基磷化鉀溶液 Potassium diphenylphosphide solution (C6H5)2PK 18N1 : 15475-27-1 2-乙氧羰基-5,7-二羥基-4'-甲氧基異黃酮 2-Carbethoxy-5,7-dihydroxy-4'-methoxyisoflavone C19H16O7 18N2 : 15485-76-4 2,3-二氫-9,10-二羥基-1,4-蒽二酮 2,3-Dihydro-9,10-dihydroxy-1,4-anthracenedione C14H10O4 18UY : 17648-03-2 四丁基銨二(4-甲基-1,2-苯二硫醇酸根)鎳酸 Tetrabutylammonium bis(4-methyl-1,2-benzenedithiolato)nickelate C30H48NNiS4 18N3 : 15492-42-9 N-甲基-N-苯基苯并三唑甲胺 N-Methyl-N-phenylbenzotriazolemethanamine, mixture of Bt1 and Bt2 isomers C14H14N4 18N4 : 15497-51-5 硬脂酸-d35 Stearic-d35 acid C18HD35O2 18UZ : 17660-51-4 碘化釩(III) Vanadium(III) iodide VI3 18N6 : 15513-94-7 3,4-(甲二氧基)苯基溴化鎂溶液 3,4-(Methylenedioxy)phenylmagnesium bromide solution C7H5BrMgO2 18V0 : 17680-04-5 乙酰基丙酮酸銀 Silver acetylacetonate C5H7AgO2 18N7 : 15525-64-1 1,1'-二乙基-2,2'-奎*花青苷碘 1,1'-Diethyl-2,2'-quinotricarbocyanine iodide C29H29IN2 18V1 : 17695-32-8 四氟硼酸四己基銨 Tetrahexylammonium tetrafluoroborate C24H52BF4N 18N9 : 15553-50-1 二氯四(三苯基膦)釕(II) Dichlorotetrakis(triphenylphosphine)ruthenium(II) C54H45Cl2P3Ru 18NA : 15555-77-8 異丙醇鈣 Calcium isopropoxide C6H14CaO2 18NB : 15571-51-4 異氰酸仲丁酯 sec-Butyl isocyanate C2H5CH(CH3)NCO 18NC : 15585-98-5 二氧磷基腈氟化三聚體 Phosphonitrilic fluoride trimer |