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Slide Notes

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Relazione DNA

Published on May 16, 2017

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Extraction of DNA

Cut and crush the fruit to break the cell wall

Put 15 ml of liquid soap to melt the fats of the cell membrane

Put one spoon of salt and 15 ml of water to melt the soap

Divide the liquid part from the solid part with a strainer. In the liquid part dissolve the DNA

Insert the liquid part in a test tube and add 5 ml of pinapple juice to divide the DNA from the histones.

Add 5 ml of alcool 95 grades at the test tube and don’t shake it.

Alcool lures the DNA and makes it visible