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This antibody reacts with 30% of IgM-RF from unrelated individuals. It does not recognize IgM, IgA, or IgG proteins lacking RF nor with F(ab')2 fragments.
Antibodies directed against the Fc fragment of immunoglobulin G (IgG) are called rheumatoid factors (RFs). They are heterogenous and are usually IgM antibodies. RFs are used as a marker in individuals with suspected rheumatoid arthritis (RA) or other autoimmune conditions. The normal reference range for RF is less than 15 IU/mL.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: RF
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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