5-mL tubes within the magnetic stand for five min, then clear away the buffer that has a pipette and wash the beads two× with 500 μL of fresh new eighty% ethanol. After the second wash, clear away all ethanol and Guantee that no ethanol is still left during the samples. https://garrettjkjge.eedblog.com/29712448/the-best-side-of-total-rna-extraction-kit