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Cardiolipin IgG, IgA, IgM ELISA Kit

A Sandwich ELISA kit for the qualitative detect Cardiolipin IgG, IgM, IgA in human serum or plasma.

WARNING: This product can expose you to chemicals including TMB, which is [are] known to the State of California to cause cancer.  For more information go to
Catalog #: E4658

Product Details

Cat # +Size E4658-100
Size 96 assays
Kit Summary • Detection method- Absorbance (450 nm)
• Species reactivity- Human
• Application- quantitative measurement of Cardiolipin IgG, IgA, IgM in serum and plasma.
Detection Method Absorbance (450 nm)
Species Reactivity Human
Applications This ELISA kit is used for quantitative measurement of Cardiolipin IgG, IgA, IgM in serum and plasma.
Features & Benefits • Easy, convenient and time-saving method to measure the level of Cardiolipin IgG, IgA, IgM in serum and plasma.
• No significant cross-reactivity or interference was observed.
Kit Components • Microplate
• Sample Diluent
• Calibrator
• Positive Control
• Negative Control
• Enzyme conjugate
• TMB Substrate
• Stop Solution
• Wash Buffer (20X)
Storage Conditions 4°C
Shipping Conditions Gel Pack
USAGE For Research Use Only! Not For Use in Humans.


Measurement of IgG, IgM and IgA cardiolipin autoantibodies (aCL) by EIA is the standard procedure for the detection of antiphospholipid antibodies (aPL) in patients with suspected antiphospholipid syndrome (APS). High aCL concentrations are associated with increased risk of venous and arterial thrombosis, recurrent pregnancy loss and thrombocytopenia. Patients with the anti-cardiolipin syndrome have one of the above clinical features and have antibodies to cardiolipin and/or a positive lupus anticoagulant test. The antibodies present to cardiolipin may be of the IgG, IgA, IgM isotypes. Testing for the various antibody isotypes to cardiolipin aid in diagnosis of the anti-phospholipid syndrome in patients with SLE or lupus-like disorders. Binding of aCL to CL in patients with autoimmune diseases is dependent on the presence of the cofactor beta-2-glycoprotein I (beta2-GPI); this binding is independent of beta-2-GPI in patients with infectious diseases (e.g., syphilis, tuberculosis). Recognition of the role of beta-2- GPI in the binding of aCL led to development of assay for direct measurement of beta-2-GPI autoantibodies using beta-2-GPI as antigen, allowing a clear distinction between beta-2-GPI autoantibodies and those that bind to CL alone.

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