双足囊菌属的碳水化合物组成与分类学

Carbohydrate composition and taxonomy of the genus Dipodascus.

作者信息

Weijman A C

出版信息

Antonie Van Leeuwenhoek. 1977;43(3-4):323-31. doi: 10.1007/BF02313759.

Abstract

Carbohydrates released during acid hydrolysis of intact cells of Dipodascus were studied by gas-liquid chromatographic analysis as their trimethylsilyl derivatives. In addition, cells were characterized by pyrolysis gas-liquid chromatography and pyrolysis mass spectrometry. The data obtained support the classification of Dipodascus uninucleatus in a separate genus Dipodascopsis. Glucuronic acid is present in D. uninucleatus and, therefore, a possible affinity to fungi classified in the Zygomycetes is considered. Dipodascus aggregatus and Dipodascus australiensis were found to be rather different, but very close to Geotrichum candidum and related species.

摘要

通过气液色谱分析，以三甲基硅烷基衍生物的形式研究了双足囊菌完整细胞在酸水解过程中释放的碳水化合物。此外，还通过热解气液色谱和热解质谱对细胞进行了表征。所获得的数据支持将单核双足囊菌归入一个单独的双足囊菌属。葡萄糖醛酸存在于单核双足囊菌中，因此，考虑到它与接合菌纲中分类的真菌可能存在亲缘关系。发现聚集双足囊菌和澳大利亚双足囊菌有较大差异，但与白地霉及相关物种非常接近。