Chicken IgY can be purified with the T-gel kit from Pierce.
In article <hydex004.801869294 at gold.tc.umn.edu>, hydex004 at gold.tc.umn.edu (Frederick W Hyde) says:
>Has anyone had any experiencce with the chicken antibody, IgY? I'm
>looking for a few good references on the molecules, referencing
>purification from egg yolks and assay methods.
>>Thanks!
>>Fred Hyde
>