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.
O2 yields from Cyanothece sp. ATCC 51142 using cells harvested at L0 to L4 during growth under N2-fixing conditions in 12-h light/12-h dark conditions. The samples were stimulated by Xe flashes given at 3 Hz starting 0.1 s after the start of recording. An arbitrary constant was added to the recordings for readability (a.u., arbitrary units).
