Nucleic acid extraction column (DNA small/medium/large column) o lo'o fa'apotopoto mai le fa'aau i fafo + fa'au i totonu + silica gel membrane + mama mama. E faʻaaogaina mo DNA pretreatment, e pei o le genome, chromosome, plasmid, oloa PCR, oloa toe faʻaaogaina palasitika, RNA ma isi faʻataʻitaʻiga meaola, e ausia ...
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