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.
77 K fluorescence spectra of the PSI-less (left) and the PSI-less/ScpABCDE− mutant (right). Spectra were recorded from 600 to 750 nm after growth in the absence (black line) or presence (gray line) of 0.2 M NaCl and normalized to the 685 nm peak. a Excitation of chlorophyll at 435 nm. b Excitation of phycobilisomes at 580 nm
