Question : How is DNA isolated in purified form from a bacterial cell. – InterviewSolution

InterviewSolution

1.	Question : How is DNA isolated in purified form from a bacterial cell.
Answer» SOLUTION :Bacterial cells are TREATED with lysozyme to break the cells open and release macromolecules. PURIFIED form of DNA is obtained by removing RNA by treabnent with RIBONUCLEASE, proteins and other molecules by appropriate treatments. Purified DNA is precipitated out by the addition of chilled ethanol

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