In US and Canada: For Research Use Only. Not for Use in Diagnostic Procedures. This is an ON-DEMAND item which requires minimum order quantity and extended lead time. Please Contact Us for a quote. ELISA method for the measurement of IgM isotype auto antibodies targeted to ACA-APA (Anti-Cardiolipin/Anti-Phospholipid-Antibodies). Assay designed with highly characterized and stabilized anionic phospholipids, saturated with an optimal concentration of a fully active human B2GPI preparation, for autoantibody immunocapture. These are then revealed with a goat antibody specific for IgM micro fragments, and labeled with peroxidase. Sample Diluent is adjusted for offering the highest sensitivity and specificity.