1. Ukufumanisa i-absorbence yesisombululo se-RNA I-Absorbance kwi-280, i-320, i-230, kunye ne-260 nm imele amaxabiso e-nucleic acid, imvelaphi (i-solution turbidity), i-concentration yetyuwa, kunye ne-organic matter efana neprotheni, ngokulandelanayo.Ngokuqhelekileyo jonga kuphela kwi-OD260/OD280 (Umlinganiselo, R).W...
Funda ngokugqithisileyo