Vaccine Preparation

Safety, sterility, and maximum recovery are the three pillars of vaccine production. Huading Separator provides high-end Bio-pharmaceutical centrifuges that meet the most stringent GMP and FDA requirements. In the delicate process of virus or bacterial vaccine manufacturing, our equipment ensures the gentle separation of cells and cell debris without compromising the integrity of the viral antigens.

━ Applications

Viral Vaccine Production: Separation of infected cell cultures or allantoic fluid.

Bacterial Vaccines: Harvesting of pathogens and separation of toxoids.

Fractionation of Blood Plasma: Precise separation under temperature-controlled conditions.

Recombinant Proteins: Recovery of inclusion bodies and clarified supernatants.

━ Process Steps

Cell Harvesting: Separating host cells (e.g., Vero cells or yeast) from the culture medium.

Clarification: Post-lysis, the centrifuge removes cell debris to leave a clear supernatant containing the viral antigens.

Purification: Using high-speed separation to isolate specific protein fractions.

Sterilization (SIP): The entire system is sterilized with pressurized steam (typically 121°C) before and after the production run.

━ Key Considerations

Bio-containment: The separator must be hermetically sealed to prevent any aerosol leakage into the cleanroom (Biosafety levels).

Validation: Equipment must be supplied with full DQ/IQ/OQ documentation to meet global pharmaceutical regulatory standards.