STRUCTURE OF THE D-MANNAN AND D-ARABINO-D-GALACTAN IN CRITHIDIA-FASCICULATA - CHANGES IN PROPORTION WITH AGE OF CULTURE

被引:43
作者
GORIN, PAJ [1 ]
PREVIATO, JO [1 ]
MENDONCAPREVIATO, L [1 ]
TRAVASSOS, LR [1 ]
机构
[1] UNIV RIO DE JANERIO,INST MICROBIOL,DEPT MICROBIOL GERAL,RIO DE JANERIO,BRAZIL
来源
JOURNAL OF PROTOZOOLOGY | 1979年 / 26卷 / 03期
关键词
!sup]13[!/sup]C nuclear magnetic resonance spectroscopy; Crithidia fasciculata: D‐mannan; D‐arabino‐D‐galactan;
D O I
10.1111/j.1550-7408.1979.tb04656.x
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
SYNOPSIS. Cells of the insect flagellate Crithidia fasciculata contained mannan and arabinogalactan components, whose porportion varied with culture age, the former predominating during early stages, and the latter during the later stages of exponential growth and the deceleration phase. The mannan was a β‐D‐(1→2)‐linked D‐mannopyranan. The arabinogalactan had a complex structure containing, in part, a β‐D‐(1→‐3)‐linked galactopyranose main‐chain substituted in the 2 positions by single‐unit D‐arabinopyranose side‐chains and with some unsubstituted units. Copyright © 1979, Wiley Blackwell. All rights reserved
引用
收藏
页码:473 / 478
页数:6
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