Why is salt used in DNA extraction?

Jackson Cooper | 2023-05-28 16:03:40 | page views:1051
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Zoe Davis

Studied at the University of Sydney, Lives in Sydney, Australia.
Shampoo or dishwasher soap helps to dissolve the cell membrane, which is a lipid bilayer. Sodium chloride helps to remove proteins that are bound to the DNA. It also helps to keep the proteins dissolved in the aqueous layer so they don't precipitate in the alcohol along with the DNA.
2023-06-03 16:03:40

Harper Kim

QuesHub.com delivers expert answers and knowledge to you.
Shampoo or dishwasher soap helps to dissolve the cell membrane, which is a lipid bilayer. Sodium chloride helps to remove proteins that are bound to the DNA. It also helps to keep the proteins dissolved in the aqueous layer so they don't precipitate in the alcohol along with the DNA.
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