[Study of fluorescence from isolated yeast plasma membranes in visible range of the spectrum].
The fluorescence with maximum at 683 nm from isolated yeast plasma membranes has been detected. The fluorescence was due to a membrane-bound compound absorbing in the visible range of the spectrum. The fluorescence excitation spectrum of this compound has a structure typical for porphyrins. At the same time, in several fluorescence properties the porphyrin localized in the plasma membrane is different from other intracellular porphyrins (protoporphyrin, coproporphyrin).
Biological Department Lomonosov Moscow State University, Russia.
M G
MG
Strakhovskaia
E V
EV
Vlasova
G Ia
GIa
Fraĭkin
D002175:Candida / Q000737:chemistry*; D002462:Cell Membrane / Q000737:chemistry*; D005453:Fluorescence; D011166:Porphyrins / Q000737:chemistry*
D011166:Porphyrins