Question:
Which antibiotic undergoes light catalysed autoxidation:
Which antibiotic undergoes light catalysed autoxidation:
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Polyene antibiotics, like amphotericin B, are sensitive to light and oxygen, which can cause autoxidation. Always store them in dark conditions to preserve their efficacy.
Updated On: Feb 16, 2026
- Polyene antibiotics
- Beta lactum antibiotics
- Sugar derived antibiotics
- Macrolide antibiotics
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The Correct Option is A
Solution and Explanation
Polyene antibiotics undergo light-catalysed autoxidation, a process where exposure to light accelerates the oxidation of the antibiotic. This leads to the breakdown of the polyene structure, rendering the antibiotic less effective. This is a significant consideration in the storage and handling of such antibiotics.
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