Five-mL tubes inside the magnetic stand for five min, then eliminate the buffer which has a pipette and wash the beads 2× with five hundred μL of refreshing eighty% ethanol. Soon after the 2nd wash, take out all ethanol and Make certain that no ethanol is left from the samples. https://silicacoatedmagneticbeads14792.wikinewspaper.com/3239929/detailed_notes_on_isolation_of_trace_rna