Banyere ngwaahịa anyị: Ọ dabara maka nchịkọta, obere ngwugwu na centrifugation nke nje bacteria, mkpụrụ ndụ, protein, acid nucleic na ihe nlele ndị ọzọ.Nhazi eriri okpukpu abụọ nke mkpuchi tube, akara siri ike, nwere ike iji otu aka rụọ ọrụ.Ezigbo nguzogide kemịkalụ na nguzogide okpomọkụ, nwere ike ime ka ...
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