DNA precipitation 1. Remove any remaining aqueous phase overlying the interphase. This is critical for the quality of the isolated DNA. 2 Add 0.3 mL of 100% ethanol per of 1 mL TRIzol® Reagent used for the initial homogenization.
DNA precipitation1. Remove any remaining aqueous phase overlying theinterphase. This is critical for the quality of the isolatedDNA.2Add 0.3 mL of 100% ethanol per of 1 mL TRIzol® Reagentused for the initial homogenization.