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you may also (in the production of tetanus vaccine, formaldehyde detoxification plays an important role. formaldehyde has a powerful bactericidal effect, effectively destroying the membrane and structure of microbial organisms, leading to the death of microorganisms. the principle of detoxification lies in the fact that formaldehyde gas reacts with the toxins produced by tetanus, causing the toxin to lose its toxicity, but retains immunogenicity, which ensures that the vaccine stimulates the body's immunity after being injected into the human body, and does not cause diseases. the process of making tetanus vaccine begins with the cultivation of toxin-producing tetanus and obtaining toxins through filtration. then,... )
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