Norwegian Antibodies AS
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All polyclonal chicken antibodies from NABAS may be delivered as either complete IgY containing the total IgY of hyperimmune eggs, or antigen affinity purified IgY containing only the antigen specific antibodies. In complete IgY, the antigen specific fraction will typically range from 2-20 % depending on the immunogenicity of the antigen. Both complete IgY and antigen affinity purified IgY antibody may be delivered in quantities ranging from 1 milligram up to 100 000 milligrams.