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Which of the following technique uses sound waves for cell disruption?

(a) Homogenization

(b) Sonication

(c) Blender

(d) Mortar and Pestle

This question was posed to me in exam.

Question is taken from Fermentation Laboratory topic in division Equipping a Fermentation Laboratory, the Design and Preparation of Media for Bioprocesses of Fermentation Technology

1 Answer

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Best answer
The correct answer is (b) Sonication

Best explanation: Sonication uses the sound waves of high frequency and vibrations for the disruption of cells. It is mostly used for fungal and plant cells but its disadvantage is it creates a lot of noise and needs a separate room for it.

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