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.
Effects of buffer alone and water-soluble cAMP and cGMP on [Ca2+]cyt levels in tobacco protoplasts. Media for cAMP, cGMP, and buffer plus ethanol (200-μL solutions) were the same as for Figure 1. Peak [Ca2+]cyt values after the addition of cyclic mononucleotides and Ca2+ to protoplasts were calculated after chemiluminescence discharge under the action of 0.1% Triton X-100/100 mm CaCl2 as described previously (Cobbold and Rink, 1987; Knight and Knight, 1995).
