Studies on Transglycosidation to Vitamin B6 by Microorganisms : VII. Transport of Pyridoxine Glucoside into Rabbit Erythrocytes

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概要

• 論文の詳細を見る

• Pyridoxine and pyridoxine glucoside are transported into rabbit erythrocytes in vitro. The amounts of vitamin B6 compounds transported into the erythrocytes were bioassayed with Saccharomyces carlsbergensis 4228 ATCC 9080 after hydrolyzing them to free forms of vitamin B6 by autoclaving for 210min in 1/12 N sulfuric acid. The transport of pyridoxine and pyridoxine glucoside was affected by incubation time, incubation temperature and concentration of pyridoxine and pyridoxine glucoside added. The transport of pyridoxine glucoside iincreased with the coexistense of ATP or glucose. The transport of pyridoxine and pyridoxine glucoside decreased by the addition of sodium fluoride or monoodoacetate. The binding of pyridoxine and pyridoxine glucoside by ghost cells was not found. Small amounts of transported pyridoxine and pyridoxine glucoside were leaked out by washings, indicating that large parts of them were retained in the erythrocytes.

• 日本ビタミン学会の論文

著者

• 河合 富佐子

  Department of Agricultural Chemistry, Kyoto University

• 緒方 浩一

  Department of Agricultural Chemistry, Kyoto University

• 山田 秀明

  Research Institute for Food Science, Kyoto University

関連論文

• Studies on Transglycosidation to Vitamin B6 by Microorganisms : VII. Transport of Pyridoxine Glucoside into Rabbit Erythrocytes
• Properties of Pyridoxine Glucoside
• Studies on Transglycosidation to Vitamin B6 by Microorganisms : III. Distribution of Activity of Pyridoxine Glucoside Formation in Microorganisms
• Studies on Transglycosidation to Vitamin B6 by Microorganisms:I. Formation of a New Vitamin B6 Derivative, Pyridoxine Glucoside, by Sarcina lutea
• Vitamin B6 biosynthesis and nucleoside effect in the resting cell system of Flavobacterium sp. 238-7.
• Vitamin B6 biosynthesis and glycolate reductase in Flavobacterium sp. 238-7.
• Studies on Transglycosidation to Vitamin B6 by Microorganisms:II. Chemical Structure of Pyridoxine Glucoside

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