[Phosphorescence quenching in evaluation of the steric interactions of heme-containing proteins].
The rate constants of exchange phosphorescence quenching of eosin by ferricyanide, hemin and hem-proteins (cytochrome c, myoglobin , hemoglobin, leghemoglobin) are measured. The steric factor of hem of cytochrome c is evaluated from the constant of eosin phosphorescence quenching by cytochrome c.
D000818:Animals; D003574:Cytochrome c Group / Q000378:metabolism; D006418:Heme / Q000378:metabolism*; D006454:Hemoglobins / Q000378:metabolism; D006801:Humans; D007700:Kinetics; D049449:Luminescence; D009211:Myoglobin / Q000378:metabolism; D010084:Oxidation-Reduction
D003574:Cytochrome c Group; D006454:Hemoglobins; D009211:Myoglobin; D006418:Heme
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