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Old 07-11-2016, 06:17 PM   #6
Jafar Jabbari
Location: Melbourne

Join Date: Jan 2013
Posts: 1,238

Profile indicates presence of insoluble contaminants which could be protein (residual DNase) or removal resin. I suspect the resin because it can be carried over easily if spinning was not long enough or one tried to take the supernatant without leaving any liquid behind in the tube. There is also possibility of protein protectant carry over which is used to stabilise DNase at RT.
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