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.
(a) Original PELDOR time trace of B2 with an 80 MHz offsets in deuterated buffer at 50 K. (b) Lifetime of 2• attached to DNA and of MTSL in the presence of 4.75 mM ascorbate or in HeLa cell lysate (for more details see Supplementary Materials).
