香菇中甘露醇的高浓度。
High concentrations of mannitol in the shiitake mushroom Lentinula edodes.
作者信息
Tan Y H, Moore D
机构信息
Microbiology Research Group, School of Biological Sciences, University of Manchester, Great Britain.
出版信息
Microbios. 1994;79(318):31-5.
A quantitative analysis of mannitol, using gas-liquid chromatography (GLC), was carried out in the various tissues of Lentinula edodes (Berk.) Pegler in comparison with Agaricus bisporus (Lge) Imb. and Coprinus cinereus (Schaeff.: Fr.) S. F. Gray. Mycelia of L. edodes had a low level of mannitol (ca 1% on a dry wt basis) compared with the fruit body stipe and pileus (20-30%). The highest level of mannitol was observed in the pileus of A. bisporus (close to 50%). These observations of similar levels of accumulation of mannitol suggest that glucose catabolism in L. edodes and A. bisporus are similar. No mannitol was detectable in the pileus of C. cinereus.
采用气液色谱法（GLC）对香菇（Lentinula edodes (Berk.) Pegler）的不同组织中的甘露醇进行了定量分析，并与双孢蘑菇（Agaricus bisporus (Lge) Imb.）和灰盖鬼伞（Coprinus cinereus (Schaeff.: Fr.) S. F. Gray）进行了比较。与子实体菌柄和菌盖（20%-30%）相比，香菇菌丝体中的甘露醇水平较低（以干重计约为1%）。双孢蘑菇菌盖中的甘露醇水平最高（接近50%）。这些关于甘露醇积累水平相似的观察结果表明，香菇和双孢蘑菇中的葡萄糖分解代谢相似。在灰盖鬼伞的菌盖中未检测到甘露醇。
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