The flagship product OsrHSA functions as a serum‑free culture supplement in cell culture and viral vector manufacturing & an animal‑component‑free excipient during the Advanced Therapy Medicinal Product(ATMP) .

Cell Types & Virus for OsrHSA include:

• Stem Cells: Induced pluripotent stem cells (iPSCs), mesenchymal stem cells (MSCs), and hematopoietic stem cells (HSCs)
• Immune Cells: Chimeric antigen receptor T (CART) cells
• Virus: Adeno-Associated Virus(AAV), Lentivirus(LV), Oncolytic Virus

Healthgen's animal‑component‑free recombinant proteins are utilized throughout the entire cell and gene therapy workflow:

• Upstream processing: as cell culture media supplements to optimize viral vector production
• Downstream processing: to prevent aggregation and reduce surface adsorption
• Cryopreservation: to support storage stability and improve post-thaw recovery
• Final formulation: to enhance viral transduction efficiency and minimize non-specific surface binding