[求救] His tag 的純化
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大家好
小弟現在正在做 His tag的純化
目前實驗室用的 resign 是 GE的 STREAMLINE Chelating
需要自己binding上 Ni離子
看過paper 有寫到說是用0.2M的 NiSO4 溶液
但是 不確定是不是在open column的情況下做??
另外 若是在這樣的情況之下 如何確認binding 上Ni的數量呢??
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