Five-mL tubes from the magnetic stand for 5 min, then get rid of the buffer which has a pipette and wash the beads 2× with 500 μL of refreshing 80% ethanol. After the second clean, eliminate all ethanol and Be sure that no ethanol is remaining while in the samples. https://mag-beads02479.blog2learn.com/77683468/getting-my-magbeads-to-work