We detected floor N on both of those infected 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 needs heparan sulfate/heparin (remarkably negatively billed proteoglycan), as demonstrated with the abrogation of binding by https://garrettjiheb.iyublog.com/29159715/rapid-isolation-of-plasmid-dna-an-overview