中文名:硫磺素S 別名:硫磺素S/四羥酮醇S/硫代磺素S/硫代黃色素S/直接黃7/Thioflavine S 規(guī)格:實(shí)用級(jí) 包裝:25克 :1326-12-1 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?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。 其他生化試劑類產(chǎn)品:C18H32O 1GE9 : 506-44-5 四乙基(乙氧亞乙基)雙膦酸鹽 Tetraethyl(ethoxycarbonylethylidene)bisphosphonate C13H28O8P2 1EV9 : 1112-29-4 油醇 Oleyl alcohol C18H36O 03W2 : 143-28-2 (2S)-2,4-二羥基-3,3-二甲基丁酸 (2S)-2,4-Dihydroxy-3,3-dimethylbutanoic acid C6H12O4 1EVA : 1112-32-9 正十八醇 1-Octadecanol C18H38O 036X : 112-92-5 [R,(+)]-2,4-二羥基-3,3-二甲基丁酸 [R,(+)]-2,4-Dihydroxy-3,3-dimethylbutyric acid C6H12O4 1EVB : 1112-33-0 1-十九烷醇 1-Nonadecanol C19H40O 09BJ : 1454-84-8 維生素A Vetamin A C20H30O 01F9 : 68-26-8 14-異丙基羅漢松烷-8,11,13-三烯-3β-13-二醇 14-Isopropylpodocarpa-8,11,13-triene-3β-13-diol C20H30O2 1GEA : 3772-56-3 (2S,4R,4aS,8aS)-4a,8,8-*基-3-亞甲基-4-[(2E)-3-甲基-2,4-戊二烯基]-十氫-2-萘醇 (2S,4R,4aS,8aS)-Decahydro-4a,8,8-trimethyl-3-methylene-4-[(2E)-3-methyl-2,4-pentadienyl]-2-naphthalenol C20H32O 1GEB : 82451-46-5 溴甲基-三乙基硅烷 (Bromomethyl)triethylsilane C7H17BrSi 1EVH : 1112-53-4 (2S,4R,4aS,8aS)-4a,8,8-*基-3-亞甲基-4-[3-亞甲基-4-戊烯基]-十氫-2-萘醇 (2S,4R,4aS,8aS)-Decahydro-4a,8,8-trimethyl-3-methylene-4-(3-methylene-4-pentenyl)-2-naphthalenol C20H32O 1GEC : 82458-63-7 (1S,2E,4S,6E,11E)-2,6,8(19),11-西柏四烯-4-醇 (1S,2E,4S,6E,11E)-2,6,8(19),11-Cembratetraen-4-ol C20H32O 1GED : 60026-11-1 三乙基醋酸鎘 Triethyl germaniumacetate C8H18GeO2 1EVJ : 1112-60-3 2,4,7,11-西柏四烯-6-醇 2,4,7,11-Cembratetraen-6-ol C20H32O 1GEE : 39815-66-2 3,7,11,15-西柏四烯-6-醇 3,7,11,15-Cembratetraen-6-ol C20H32O 1GEF : 87387-80-2 [1R-(1R*,2E,5R*,6E,8S*,12S*)]-1,5-二甲基-11-亞甲基-8-異丙基-15-氧雜雙環(huán)[10.2.1]十五-2,6-二烯-5-醇 [1R-(1R*,2E,5R*,6E,8S*,12S*)]-1,5-Dimethyl-11-methylene-8-isopropyl-15-oxabicyclo [10.2.1]pentadeca-2,6-dien-5-ol C20H32O2 1GEG : 57760-47-1 [1R-(1R*,2E,5S*,6E,8R*,12S*)]-1,5-二甲基-11-亞甲基-8-異丙基-15-氧雜雙環(huán)[10.2.1]十五-2,6-二烯-5-醇 [1R-(1R*,2E,5S*,6E,8R*,12S*)]-1,5-Dimethyl-11-methylene-8-isopropyl-15-oxabicyclo [10.2.1]pentadeca-1,6-dien-5-ol C20H32O2 1GEH : 57688-98-9 (12S)12,15-環(huán)氧-12,14-賴百當(dāng)二烯-8-醇 (12S)12,15-Epoxy-12,14-labdadien-8-ol C20H32O2 1GEJ : 62121-32-8 (1S,2E,4R,6E,8R,11S,12E)-8,11-環(huán)氧-2,6,12-西柏三烯-4-醇 (1S,2E,4R,6E,8R,11S,12E)-8,11-Epoxy-2,6,12-cembratrien-4-ol C20H32O2 1GEK : 60047-18-9 (1S,2E,4S,6E,8R,11S,12E)-8,11-環(huán)氧-2,6,12-西柏三烯-4-醇 (1S,2E,4S,6E,8R,11S,12E)-8,11-Epoxy-2,6,12-cembratrien-4-ol C20H32O2 1GEL : 57760-48-2 (12R)-15,16-環(huán)氧賴百當(dāng)-13(16),14-二烯-8,12-二醇 (12R)-15,16-Epoxy-labda-13(16),14-dien-8,12-diol C20H32O3 1GEM : 66890-70-8 (13E)-7,13-賴百當(dāng)二烯-15-醇 (13E)-7,13-Labdadien-15-ol C20H34O 1GEN : 88728-60-3 (13E)-8,13-賴百當(dāng)二烯-15-醇 (13E)-8,13-Labdaien-15-ol C20H34O 1GEP : 88728-61-4 淚柏醇 Manool C20H34O 14Z8 : 596-85-0 trsegreg segbrththtrh trhtrdht : 545435 N,N-二丙基丙酰胺 N,N-Dipropylpropionamide C9H19NO 1EWB : 1114-59-6 二氰基壬酸乙酯 2-Cyanononanoic acid ethyl ester C12H21NO2 1EWC : 1114-73-4 2-羥基馬來酸 2-Hydroxymaleic acid C4H4O5 1EWT : 1115-67-9 (Z)-冷杉醇 (Z)-Abienol C20H34O 1GEQ : 1616-86-0 (12E)-冷杉醇 (12E)-Abienol C20H34O 1GER : 17990-15-7 2,6,10-*基十一酸 2,6,10-Trimethylundecanoic acid |