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Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology >
Vol.29 >

Please use this identifier to cite or link to this item: http://hdl.handle.net/10466/3049

Title: Some Properties of Physiologically Intact Mitochondria from Euglena gracilis z
Authors: TOKUNAGA, Masao
NAKANO, Yoshihisa
KITAOKA, Shozaburo
Issue Date: 31-Mar-1977
Publisher: University of Osaka Prefecture
Citation: Bulletin of the University of Osaka Prefecture. Ser. B, Agriculture and biology. 1977, 29, p.17-23
Abstract: Euglena gracilis z cultured in the vitamin B_<12>-deficient medium suffered more extensive digestion and gave higher yield of mitochondria than the cells grown in the vitamin B_<12>-sufficient medium. The Euglena mitochondria showed the highest respiratory control ratio and P/O ratio in the assaying medium containing 0.25M sucrose at pH 7.4. Electron transfer inhibitors inhibited the respiratory rate in state 3 and uncouplers stimulated the state 4 respiration. Oligomycin, which is an energy transfer inhibitor, inhibited the state 3 respiration of Euglena mitochondria in the identical degree as the mammalian mitochondria.
URI: http://hdl.handle.net/10466/3049
Appears in Collections:Vol.29

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