Help, my negative control is positive

Peter krijger at
Fri Dec 13 14:53:39 EST 2002

Every time i do a Western Blot using a polyclonal antiserum against a
recombinant protein i get a band in my negative lane. It is the same
band as in the lane with only the recombinant protein and the postive
cell controll. It is the only band i see. Does someone know the

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