Distance-Independent Charge Recombination Kinetics in Cytochrome c–Cytochrome c Peroxidase Complexes: Compensating Changes in the Electronic Coupling and Reorganization Energies
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چکیده
منابع مشابه
Magnetic susceptibility measurements of cytochrome c peroxidase and its complexes.
A highly purified preparation of cytochrome c peroxidase was prepared by reconstituting the enzyme from the apoprotein and protohemin. Paramagnetic susceptibilities of the enzyme and of its complexes with cyanide, azide, cyanate, and fluoride were measured at temperatures from 77” K to 273” K. The susceptibilities of the cyanide and fluoride complexes obeyed Curie’s law over the entire temperat...
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Low-bandgap diketopyrrolopyrrole- and carbazole-based polymer bulk-heterojunction solar cells exhibit much faster charge carrier recombination kinetics than that encountered for less-recombining poly(3-hexylthiophene). Solar cells comprising these polymers exhibit energy losses caused by carrier recombination of approximately 100 mV, expressed as reduction in open-circuit voltage, and consequen...
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15 صفحه اولSteady state kinetics and binding of eukaryotic cytochromes c with yeast cytochrome c peroxidase.
1. The steady state kinetics for the oxidation of ferrocytochrome c by yeast cytochrome c peroxidase are biphasic under most conditions. The same biphasic kinetics were observed for yeast iso-1, yeast iso-2, horse, tuna, and cicada cytochromes c. On changing ionic strength, buffer anions, and pH, the apparent Km values for the initial phase (Km1) varied relatively little while the corresponding...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 2013
ISSN: 1520-6106,1520-5207
DOI: 10.1021/jp401551t