Carbohydrate Research p. 111 - 118 (1980)
Update date:2022-08-03
Topics:
Lindberg, Bengt
Lindqvist, Bengt
Loenngren, Joergen
Powell, David A.
The capsular polysaccharide from Streptococcus pneumoniae type 1 is composed of D-galactopyranosyluronic acid residues and 2-acetamido-4-amino-2,4,6-trideoxy-D-galactopyranosyl residues.The latter sugar, previously unknown in Nature, was not isolated but was identified from the products obtained on deamination of the polymer.Using n.m.r. spectroscopy, methylation analysis, and Smith degradation as the principal methods of structural investigation, it is concluded that the polysaccharide is composed of trisaccharide repeating-units having the structure: <*>3)-α-Sugp-(1<*>4)-α-D-GalpA-(1<*>3)-α-D-GalpA-(1<*>, in which Sug denotes the new sugar.
View MoreContact:+86-570-4336358
Address:No.87 Building,Tianqian,Sidu Town
Xinxiang Juyuan Biological Technology Co., Ltd
website:http://www.xxkfqchem.com/
Contact:+8613849390018 +86-373-5071644
Address:276 Huanghe Avenue
Changsha Huajing Powdery Material Technological Co., Ltd.
Contact:86-731-88879686
Address:Building 2, West Garden, Main Campus of Central South University, Changsha, Hunan Province, China
Shanghai SMEC Trading Co., Ltd.
website:http://www.shanghaismec.com
Contact:+86-21-68811293
Address:ROOM 1101,NO.800 SHANGCHENG RD,SHANGHAI,CHINA
WUXI HONOR SHINE CHEMICAL CO.,LTD
Contact:+86-510-83593312
Address:No.1699 Huishan avenue,Huishan district,Wuxi ,Jiangsu,China,214177.(Wuxi Huishan Ecomonic Develop Zone )
Doi:10.1021/jf980430x
(1998)Doi:10.1007/BF00913009
(1978)Doi:10.1002/ardp.19582910405
(1958)Doi:10.1177/107424840000500105
(1942)Doi:10.1021/jo01321a002
(1979)Doi:10.1162/003355300554737
(1947)