Nucleic acide inkingi (ADN ntoya / hagati / inkingi nini) ikusanyirizwa hamwe na tube yo hanze + umuyoboro w'imbere + silika gel membrane + impeta yo kwikuramo. Irakoreshwa mukwitegura ADN, nka genome, chromosome, plasmide, ibicuruzwa bya PCR, ibicuruzwa bitunganyirizwamo plastike, RNA na oth ...
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