We detected surface area N on both 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 involves heparan sulfate/heparin (highly negatively charged proteoglycan), as demonstrated by the abrogation of binding by enzymatic https://rna-beads41739.pages10.com/details-fiction-and-genomic-dna-extraction-65221627