K2-BSA Antigen

Supplied through AFMS and manufactured by Antibodies.com, this ready-to-use synthetic K2 hapten–BSA conjugate is engineered as an immunogen and coating reagent for in vitro diagnostic and assay development workflows. The product is presented as a 1 mg aliquot in liquid form, with the small-molecule K2 target covalently conjugated to bovine serum albumin (BSA) to provide the multivalent presentation needed for sensitive antibody binding. It is validated for use in ELISA, where it functions as both a reference standard and a capture reagent in competitive immunoassay formats for the detection of synthetic cannabinoid analogues (K2/Spice). Because the conjugate is fully synthetic, no host organism, clonality, or isotype applies; reactivity is defined by the K2 hapten rather than by species-specific immunoglobulins, and the reagent ships cold with recommended short-term storage at 2–8 °C and long-term storage at –20 °C to preserve hapten integrity across multiple freeze/thaw cycles. The format is intended for research use only and integrates cleanly with matched Antibodies.com anti-K2 antibodies for lateral flow and ELISA pipeline development.