期刊名称:Journal of Nutritional Science and Vitaminology
印刷版ISSN:0301-4800
电子版ISSN:1881-7742
出版年度:1973
卷号:19
期号:2
页码:151-156
DOI:10.3177/jnsv.19.151
出版社:Center for Academic Publications Japan
摘要:Prolonged incubation of maltose and pyridoxic acid with enzyme pre-paration from rat liver gave a new compound together with 5'- O -(α-D-glucopyranosyl)-4-pyridoxic acid. The purified compound was obtained as a colorless powder from the incubation mixture by isolation procedures consisting of charcoal treatment and column chromatography on DEAE-cellulose and Sephadex G-10. The compound, which was identified as 5'- O -(α-D-maltosyl)-4-pyridoxic acid, was produced through successive transfers of glucosyl groups from maltose to pyridoxic acid, (l→4) bond being formed.