4-(N-乙基-N-羟乙基)-2-甲基苯二胺硫酸盐硫酸盐,N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt;suitable for photographic applications, ≥98%
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3α-羟甾类脱氢酶来源于睾丸酮假单胞菌 [3α-羟基类固醇脱氢酶],3α-Hydroxysteroid Dehydrogenase from Pseudomonas testosteroni [3α-HSD];≥15 units/mg protein -
过氧化氢酶来源于牛肝脏,Catalase from bovine liver;Suitable for manufacturing of diagnostic kits and reagents, lyophilized powder, 2,000-5,000 units/mg protein -
钙黄绿素,Calcein;Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium. -
抑肽酶来源于牛肺,Aprotinin from bovine lung [BPTI];lyophilized powder, 3-8 TIU/mg solid -
13-顺式-维甲酸 [异维A酸],13-cis-Retinoic acid [RA];≥98% (HPLC) -
层粘连蛋白来源于EHS小鼠肉瘤基底膜 [小鼠层粘蛋白],Laminin from mouse Engelbreth-Holm-Swarm (EHS) sarcoma;≥90% (SDS-PAGE)
