5-mL tubes during the magnetic stand for five min, then get rid of the buffer having a pipette and clean the beads two× with 500 μL of fresh 80% ethanol. After the next clean, get rid of all ethanol and Be sure that no ethanol is still left within the https://troywtqmh.hazeronwiki.com/7261047/the_basic_principles_of_magnetic_beads_dna_extraction