615. Studies of Aspergillus niger. Part I. The structure of the polyglucosan synthesised by Aspergillus niger 152
615. Studies of Aspergillus niger. Part I. The structure of the polyglucosan synthesised by Aspergillus niger 152
复制标题
615. 黑曲霉的研究。
DOI:
10.1039/jr9530003084
复制
发表时间:
1953
期刊:
影响因子:
--
通讯作者:
M. Stacey
中科院分区:
文献类型:
--
作者:
S. A. Barker;E. J. Bourne;M. Stacey
By S. A. BARKER, E. J. BOURNE, and M. STACEY. nigeran," an intracellular polysaccharide of Aspergillus niger (strain 152), is a unique, essentially unbranched polyglucosan, in which about half of the glucosidic linkages are a-1: 4, and half a-1: 3; a small proportion of 1: 6-bonds also may be present. End-group assay revealed an average chain length of 300-350 anhydroglucose units. Most, if not all, of the a-1: 4-and a-1: 3-linkages are arranged alternately. The name" nigerose''is suggested for 3-O-or-~-glucopyranosyl-~-glucose.