what is why do you use 70 ethanol in dna extraction?Advertisement
Best Answer: Ethanol is a widely used to purify and concentrate the DNA from the aqueous solution (in some case isopropanal).Basic principle is that when salt and ethanol are added to the solution, it forces the nucleic acid to precipitate out of solution. Salt (NaCl) Na+ interacts ... - read more
What Does Ethanol Do in a DNA Extraction?. Before DNA can be sequenced, tested or analyzed, it must first be extracted from cells. Cells contain many other molecules like proteins and lipids; however, and a scientist naturally wants to get a solution of DNA that's as pure as possible. Common ... - read more
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