Unwanted cross-reactivity is a common source of interferences in diagnostic immunoassays. Heterophilic antibodies (antibodies that react with other antigens than its specific antigen), including rheumatic factors or human-anti-mouse-antibodies (HAMA), can be a reason for dissatisfactory results.
ImmunoReagents’ HAMA blocker is a formulation of highly pure immunoglobulins (IgGs) specifically targeted against human anti-species antibodies activity. With these HAMA blocking reagents, false-positive or false-negative results can be reduced thus enhancing the competitiveness and quality of diagnostic immunoassays.
Purified immunoglobulins (Protein A or Protein G) to block heterophilic antibodies are available with different packaging sizes (mg- g). Concentration: 8-12mg/ml.
Each product undergoes rigorous quality control testing to ensure superior performance.
Representative HPLC-Chromatogram of ImmunoReagents’ IgGs: The effective HAMA Blocker are characterized by high quality and purity (95% based on SDS-Page).
We offer numerous different HAMA blocking reagents (also Bulk size) which can be applied to different assays:
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Bulk pricing available. Contact Us
pictures by courtesy of ImmunoReagents Inc.
*Prices from June 2019; prices are subject to changes