What is the principle behind sterility testing? Describe Membrane filtration method for sterility testing.

What is the principle behind sterility testing? Describe Membrane filtration method
for sterility testing.
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1 Answer

Answer :

Principle:
Basic principle of sterility test is that if bacteria or fungi are placed in a medium
which provides the nutritive material and water and kept at favourable temperature
the organism will grow and their presence can be indicated by the turbidity in the
clear medium.
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