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Ear wax contains very few cells. It is mainly complex carbohydrates and other waste materials. The lack of cells makes it nearly impossible to isolate DNA from ear wax

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Is there DNA present in earwax?

Yes, there is DNA present in earwax.


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Yes, it is possible to extract DNA from ear wax as it contains skin cells that can be used for genetic testing.


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This is an ambiguous question: are we talking about obtaining DNA samples from the person, are we talking about obtaining DNA from the specimen? Obtaining DNA from a person is as simple as swabbing the person's buccal mucosa, which is inside a person's cheek. Obtaining DNA from a specimen is a process by which DNA is extracted by using chemicals that emulsify the cells to extract the DNA, then centrifuging the mixture to extract it. The DNA is then pipetted into a radioactive gel that identifies each strand's DNA structure. The preparation is then x-rayed to reveal the unique DNA structure.


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