[Study of mouse liver cell phosphorescence at deep cooling].
The spectrum and decay curves of phosphorescence of mouse liver cells at --180 degrees C was studied using the phosphorescence microscope. The phosphorescence studied was shown to involve two components with different life spans. Part of either component in the total spectrum is estimated. A conclusion is made that at least two different centers (or groups of centers) exist in cells with the same spectral region of phosphorescence with highly diverging life times of triplet states.
D000818:Animals; D005615:Freezing; D008099:Liver / Q000166:cytology*; D008163:Luminescent Measurements; D051379:Mice; D008856:Microscopy, Fluorescence
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