Properties of Pyridoxine Glucoside

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概要

• 論文の詳細を見る

• Intact pyridoxine glucoside showed about 20% of microbiological activity of equivalent mole of pyridoxine for Saccharomyces carlsbergensis 4228 ATCC 9080. The activity was gradually increased accompanied with the prolonged incubation. It seems that pyridoxine glucoside is hydrolyzed to pyridoxine and glucose by α-glucosidase of Saccharomyces carlsbergensis 4228 ATCC 9080 and can be bioassayed as pyridoxine. Hydrolysis of pyridoxine glucoside by autoclaving in 0.055 N sulfuric acid yielded pyridoxine quantitatively. Pyridoxine glucoside was found to be as stable as pyridoxine-borate complex against irradiation of ultraviolet light and heating, while pyridoxine was less stable.

• 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

  Department of Agricultural Chemistry, Kyoto University

関連論文

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• Studies on Transglycosidation to Vitamin B6 by Microorganisms : VII. Transport of Pyridoxine Glucoside into Rabbit Erythrocytes
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• 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.
• Reinvestigation of compounds X, a suspected biotin intermediate: Identification of N-formyl derivatives of biotin and dethiobiotin.
• Studies on Transglycosidation to Vitamin B6 by Microorganisms:II. Chemical Structure of Pyridoxine Glucoside

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