Can you recommend best protocol for dna extraction from human blood that gives good quality of dna for PCR and sequencing purpose also?

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Hariharan Ramachandiran

Qiagen blood tissue mini kit

Paul Rutland

phenol chloroform extraction is cheap and simple and gives very good quality dna for a wide range of tissues especially blood samples

Pushkal Sinduvadi Ramesh

There is this simple salting-out method by Suguna et al. I have tried it for a couple of projects and it worked out great. I am attaching the paper for your reference.

Good luck!