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Class 11 Biotechnology Processes of Recombinant DNA Technology Isolation of DNAEasy

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Why is there a silica column wash step in DNA isolation?

Answer and explanation

Correct answer: To remove salts and impurities from bound DNA

Wash buffer removes impurities while DNA remains on the column. DNA is then recovered in elution.

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Silica Column Wash Step Dna Purification Isolation Of Dna Processes Of Recombinant Dna Technology Biotechnology Class 11 Mcq

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