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.
The electronic absorption spectra of complex 1b interacted with (a) calf thymus DNA (CT-DNA); and (b) bcl-2 G-quadruplex DNA. [Ru] = 20 μmol, [CT-DNA] = 1 μM, [bcl-2 G4-DNA] = 100 μM. The arrow shows the emission intensity changes upon increasing DNA concentration.
