What is the primary mechanism of action for glutaraldehyde as a disinfectant?

Practice Questions

Q1
What is the primary mechanism of action for glutaraldehyde as a disinfectant?
  1. Oxidation of cellular components
  2. Denaturation of proteins
  3. Disruption of nucleic acids
  4. Inhibition of cell wall synthesis

Questions & Step-by-Step Solutions

What is the primary mechanism of action for glutaraldehyde as a disinfectant?
Correct Answer: Glutaraldehyde denatures proteins.
  • Step 1: Understand that glutaraldehyde is a chemical used to kill germs and disinfect surfaces.
  • Step 2: Learn that it works by changing the structure of proteins in microorganisms.
  • Step 3: Recognize that when proteins are denatured, they can no longer function properly.
  • Step 4: Realize that this loss of function leads to the inactivation of the microorganisms, meaning they can no longer survive or reproduce.
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