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.
Fluorescence detection of associates formed upon the PARylation reaction catalysed by PARP1 (A) or its equimolar mixture with PARP2 (B) in the presence of XRCC1 and Polβ. Merged images show colocalization of proteins labelled with distinct fluorophores (as specified in the legend below the image). Enlarged images of selected merged areas in each panel were acquired with filters indicated (above the images).
