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Home  >  Immunochemistry Services  >  Purification of Egg Yolks

PURIFICATION OF EGG YOLKS

IgY can be purified from egg yolks.  We use a polyethylene glycol precipitation method.   Egg yolks do not store well, therefore, for long term storage, we suggest that egg yolks be at least IgY purified. The IgY can be then affinity purified using our usual affinity purification protocol.