[求救] serum要如何跑SDS-PAGE
最近開始在用serum當sample來做western blot
但都發現蛋白再sds-page時都會卡在55kDa的位置
是我用的血清濃度太濃嗎??
還是我加熱變性不夠?
亦或是我gel得濃度太高; 10%的 runing gel
另外以serum sample跑 western blot 要用怎樣的蛋白當control?
actin 行嗎?
這兩天快被這些的好煩喔
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