The electrlcal conductlvlty of anhydrous films of cytochrome cg contaming a trace of hydrogenase as a reducing c&a&a was measured III the temperature rmon from 230 to 383 K. where cytochrome cg changes from the Ferrous to the Ferric state under a hydrogen atmosphere The value of the electrical resls
Electrical conductivity of cytochrome c anhydrous film
✍ Scribed by Yüsuke Nakahara; Keisaku Kimura; Hiroo Inokuchi
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 358 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Electrical conductivities of both ferricytochrome c and ferrocytochrome c anhydrous fiIms were measured at physiological temperatures. A film-casting method was applied to prepare the films. Rather IOW values of resistivities (55°C) of65 X 10" sz: cm for ferricytochrome c and 6.5 x 10' n cm for ferrocytochrome c in comparison wivith the previotiy reported value of 10" G cm (127OC) were obtained. Apparent activation energies for the above conductivities, 0.6 eV, were the same in both samples.
📜 SIMILAR VOLUMES
The electrical conductivity of KI solutions in anhydrous acetonitrile has been determined at 0, 25 and 35°C in the concentration range 0.9-600 x 1O-d mole/l. The values of AO, K and a calculated from the results are, respectively: 145.9 mho/cm, 0.95 x 10e8 and 1.72 A at O'C; 186.2 mho/cm, 8.98 x 1O-