pr and pfr destruction follow the same time course , exhibit the same time delay after actinic irradiation when the plants are grown in sealed containers , result in a loss of antigenically detectable phytochrome , as determined by radial immunodiffusion assay , equal to the loss of spectrophotometrically detectable phytochrome , and have the same sensitivity to 2-mercaptoethanol and azide .
C0250581
a
C0031857
phytochrome