Category:
Bio Products
CAS NO:
/
Standard:
ChP,
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Recombinant Hepatitis B Vaccine is a biopharmaceutical produced via yeast fermentation expressing the HBsAg antigen. It induces active immunity against Hepatitis B virus without live viral components.
Contraindicated in patients with severe hypersensitivity to yeast or previous vaccine doses. Requires strict storage at 2°C to 8°C; freezing must be avoided to prevent antigen denaturation.