Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
DNA-specific contrasting with osmium ammine B (OA-B). TEM image of OA-B stained sample (A). (B) Shows the same cell in fluorescence microscopy (53BP1 (green) and DNA (magenta)). Similar to ChromEMT stained sample (Figure 3) no LDA phenotype is visible. 53BP1 focus (D, green) correlates to a EC-like (EC-l) structure (C) and shows a similar DNA density to regular EC. Scale bar: (A,B) 5 µm, (C,D) 1 µm.
