Human Serum, HBsAg positive

This HBsAg Positive Human Serum (Cat# D4142) is a specialized biological matrix ideal for research, assay development, and quality control involving Hepatitis B virus detection. Collected from screened human donors confirmed to carry the Hepatitis B surface antigen (HBsAg), this product is validated for consistent performance in serological assays and immunodiagnostic platforms.

Key Features:

• Verified HBsAg positive human serum
• Suitable for ELISA, CLIA, and other immunoassay platforms
• Lot-to-lot consistency and donor documentation available
• Custom volumes and packaging available upon request

Applications:

• Hepatitis B diagnostic assay development
• Infectious disease serology and biomarker validation
• Quality control for serological test kits
• Calibration material for immunoassays targeting HBV markers

Human Products:

All human blood components supplied by Golden West BioSolutions, LLC can be provided as an individual unit or pool, available in milliliter to bulk quantities. Each donor unit is obtained from FDA registered U.S. facilities and are negative or non-reactive for specific viral markers.

Patient samples can be provided as banked or prospective collections with volumes >1ml and can be utilized in normal, disease, drugs, pituitary, steroids, thyroids, cardiac, tumor markers, and fertility applications.