[Luminescence of the endogenous blood porphyrins].
The luminescence band with the maximum at lamda-633-642 nm has been observed in studies of the luminescence spectra of fresh human venous blood serum with added erythrocytes from the same blood excited by the impulse nitrogen laser at the wavelength lamda-337 nm. This band is corresponds to the luminescence of a blood porphyrine, namely protoporphyrine IX. Based on the observed data, we conclude that the endogenous blood porphyrine bound by protein is one of the primary specific photoacceptors for radiation of the helium-argon laser generating at the wavelength lamda-633 nm.
Chudnovski'i
V M
VM
Bondarev
I R
IR
Oratovskaia
S V
SV
D006801:Humans; D049449:Luminescence; D011166:Porphyrins / Q000097:blood / Q000737:chemistry*
D011166:Porphyrins