what kills bacteria better alcohol or peroxide ?


what kills bacteria better alcohol or peroxide

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Patricia J. Gunn 2022-11-14T08:39:28+00:00 1 Answer 8 views New Member 0

Answer ( 1 )


    Both alcohol and hydrogen peroxide are effective at killing bacteria, but they work in slightly different ways. Alcohol, such as ethanol or isopropyl alcohol, works by denaturing proteins and disrupting the cell membrane of bacteria, ultimately leading to their death. Hydrogen peroxide, on the other hand, kills bacteria through oxidation, generating reactive oxygen species that damage the cell components and cause cell death.

    In terms of effectiveness, alcohol is generally more potent at killing a broader range of bacteria and viruses compared to hydrogen peroxide. However, both can be effective disinfectants when used properly. It’s essential to follow the recommended guidelines for concentration and contact time to ensure maximum effectiveness and minimize the risk of bacterial resistance.

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