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What is the characteristic of aqueous two phase extraction?

What is the characteristic of aqueous two phase extraction? Correct Answer Nondegrading, nondenaturing

The aqueous two phase extraction is a nondegrading as well as nondenaturing technique which can be used for separation of various biomolecules like proteins, cells, viruses, organelles etc. The liquid medium used for separation is molecule friendly and doesn’t harm the properties of the molecules which are being separated using two phase extraction.

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