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Biological Products
Release time:
2024-07-16 10:58
Biological products refer to the use of ordinary or genetic engineering, cell engineering, protein engineering, fermentation engineering and other biological materials such as microorganisms, cells and tissues and liquids of various animal and human origin, and are used for human diseases. Drugs for prevention, treatment and diagnosis. Biological products are different from general medical drugs, it is by stimulating the body's immune system, producing immune substances (such as antibodies) to play its role, in the human body humoral immunity, cellular immunity or cell-mediated immunity.
Biological products refer to biologically active preparations made by using microorganisms, parasites, animal toxins and biological tissues as starting materials, using biological processes or separation and purification techniques, and using biological techniques and analytical techniques to control the quality of intermediate products and finished products, including vaccines, vaccines, toxins, toxoids, immune sera, blood products, immunoglobulins, antigens, allergen, cytokines, hormones, enzymes and fermentation products, monoclonal antibodies, DNA recombinant products, in vitro immunodiagnostic products, etc.
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