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Structure and intramolecular dynamics of a photoactive pigment-protein eosin-casein complex |
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| Authors: | I V Shin V R Fogel' A I Kotel'nikov G I Likhtenshte?n |
| Abstract: | The structure of eosin--casein complex was studied by triplet label method. Quantitative data on the quantum--mechanic exchange interaction between eosin centres and external quenchers were obtained. The dynamic state of water--protein matrix at -20 degrees to -180 degrees C with eosin as fluorescence and phosphorescence labels and natural chromophores of protein--tryptophane was studied. |
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