免染PAGE胶一步法制备试剂盒用于制备蛋白电泳中所需要的凝胶，采用上层胶和下层胶的预混配方，含特殊添加剂，凝胶快速，且无需染色，在紫外光下即可成像。

镍Ni柱L00666 L00250中金斯瑞Ni-NTA亲和层析介质（产品编号L00250）是把NTA（氮川三乙酸）共价偶联到4%交联的琼脂糖介质上，再通过NTA的4个结合位点螯合Ni2+制备而成的亲和层析介质。

His抗体A00186 Tests performed at GenScript show that the antibody can also recognize 4xHis- and 5xHis-tags.

THE™ His Tag Antibody, mAb, Mouse （subtype IgG1） has very high affinity. Tests performed at GenScript show that the antibody can also recognize 4xHis- and 5xHis-tags.

金斯瑞Ni-NTA亲和层析介质（产品编号L00250）是把NTA（氮川三乙酸）共价偶联到4%交联的琼脂糖介质上，再通过NTA的4个结合位点螯合Ni2+制备而成的亲和层析介质。

High Affinity Ni-Charged Resin FF has low Ni2+ leakage, high protein-binding capacity and stability, and is compatible with a wide range of additives used in protein purification.