26,29 Potential modifications of this method could involve replacing the PVP with polyvinylpolypyrrolidone, which is a hugely crosslinked form of PVP that is definitely insoluble and might be divided in subsequent cure measures with phenol-centered remedies. Alternatively, the PVP could possibly be eliminated by using ethanol precipitation on the RNA https://www.facebook.com/NewTechFind/posts/pfbid0tQJ2pTCih226NmXme1cPwK1zodWnKCqJRhJPNtCR6njaaSKN3whSRye2WrpBG88hl