26,29 Upcoming modifications of this process could contain replacing the PVP with polyvinylpolypyrrolidone, and that is a very crosslinked form of PVP that may be insoluble and may be divided in subsequent procedure methods with phenol-based methods. Alternatively, the PVP may be eradicated by using ethanol precipitation on the RNA https://www.facebook.com/NewTechFind/posts/pfbid0tQJ2pTCih226NmXme1cPwK1zodWnKCqJRhJPNtCR6njaaSKN3whSRye2WrpBG88hl