Secobarbital-BSA Antigen

Prepared by coupling the barbiturate secobarbital to bovine serum albumin, this BSA-conjugated immunogen from Antibodies.com raises the molecular size and presentation of the small hapten so that it becomes immunogenic in host species. Research laboratories working in forensic toxicology, clinical toxicology, and pharmacology use the conjugate for polyclonal and monoclonal antibody production, microplate coating in competitive immunoassay development, and as a reference reagent in workflows that screen biological samples for barbiturate exposure.

Each vial supplies 1 mg of the liquid antigen-BSA conjugate, ready to be diluted into buffer for immunization schedules or plate-coating protocols. Working aliquots drawn from the parent vial minimize repeated freeze-thaw events and help preserve consistent hapten presentation across experimental runs. The conjugate pairs with raised anti-secobarbital antibodies in inhibition-style assay formats, where free analyte in a sample competes with the coated antigen for limited antibody binding sites, supporting quantitative calibration curves.

Intended for research use only, the reagent supports antibody production, immunoassay plate coating, immunogen preparation, and use as a positive control in chromatographic and immunochromatographic test development. Frozen storage preserves activity, and aliquoting on first thaw is recommended to protect downstream assay reproducibility.