食用蘑菇佛罗里达侧耳水溶性葡聚糖（Fr.I）的结构分析
Structural analysis of a water-soluble glucan (Fr.I) of an edible mushroom, Pleurotus sajor-caju.
作者信息
Pramanik Malay, Chakraborty Indranil, Mondal Soumitra, Islam Syed S
机构信息
Department of Chemistry and Chemical Technology, Vidyasagar University, Midnapore 721 102, West Bengal, India.
出版信息
Carbohydr Res. 2007 Dec 10;342(17):2670-5. doi: 10.1016/j.carres.2007.08.012. Epub 2007 Aug 23.
A water-soluble glucan was obtained from the fruit bodies of an edible mushroom, Pleurotus sajor-caju, by hot water extraction, ethanol precipitation, dialysis, and Sepharose 6B gel filtration. On the basis of total hydrolysis, methylation analysis, periodate oxidation, and NMR studies ((1)H, (13)C, DQF-COSY, TOCSY, NOESY, and HSQC), the structure of the repeating unit of the glucan is determined as [carbohydrate structure: see text].
通过热水提取、乙醇沉淀、透析和琼脂糖6B凝胶过滤，从食用蘑菇佛罗里达侧耳的子实体中获得了一种水溶性葡聚糖。基于完全水解、甲基化分析、高碘酸盐氧化和核磁共振研究（氢谱、碳谱、双量子滤波相关谱、全相关谱、核Overhauser效应谱和异核单量子相干谱），确定了该葡聚糖重复单元的结构为[碳水化合物结构：见正文]。
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