We detected floor N on both contaminated cells and non-contaminated neighboring cells24. N, like all N proteins, is highly positively charged, and binding of endogenous N and cell-derived or recombinant N to cells necessitates heparan sulfate/heparin (extremely negatively charged proteoglycan), as revealed from the abrogation of binding by enzymatic or https://silica-magnetic-beads60370.bloggip.com/29675383/a-simple-key-for-procedure-of-rna-extraction-unveiled