New answers tagged minipreps
N3 and P3 are different. N3 contain chaotropic agents. P3 does not. Mainly there are two types of DNA purification kits on the market: silica membrane (glass fiber) based and DEAE anion exchange based. The silica membrane based method requires high concentration of chaotropic agents (salts that can change the water structure dramatically, GuHcl, GuSCN, NaI, ...
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