igG in coimmunoprecipitation

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cecio75
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igG in coimmunoprecipitation

Hi! I Co-immunoprecipitated with a rabbit antibody and now I am trying to detect my CoIP protein with a goat antibody. It just lookes like if the rabbit IgGs come out after anti goat incubation...can they crossreact by any chance? I guess I need to CoIP only with rabbi and mouse..is it right? thanx