苯甲脒琼脂糖凝胶4FF/苯甲醚琼脂糖凝胶4FF/Benzamidine Sepharose 4 Fast Flow (high sub)
CAS号:
产品编号: I0062
保存条件: 2~8°C
产品编号: I0062
保存条件: 2~8°C
英文名称:Benzamidine Sepharose 4 Fast Flow (high sub)
其他名称:苯甲醚琼脂糖凝胶4FF
级别:BR
Ligand:p-aminobenzamidine(pABA)
Spacer arm:14atoms
Ligand coupling method:Amide
Ligand concentration:≥12(mol benzamidine/ml medium)
Binding capacity:≥35mg trypsin/ml medium
Average particle size:90um(60-165um)
Matris:highly cross-linked 4% agarose
Recommended working flow velocity:30~300cm/h
Recommended pH:long term 2-8 and short term 1~9
Chemical stability:Stable in all commonly used aqueous buffers
性状:含20%乙醇,底部为乳白色胶体
用途:生化研究。苯甲脒类物质是丝氨酸蛋白酶的广谱抑制剂,所以将这类物质偶联到琼脂糖凝胶上,可从各种来源的样品中一步纯化胰蛋白酶、凝血酶、尿激酶、激肽释放酶、前激肽释放酶等丝氨酸蛋白酶