Abstract：
Utilizing sugar, methylation, and absolute configurations analyses as well as NMR spectroscopy, the chemical repeating unit of the O-specific polysaccharide of Pectobacteriumversatile CFBP6051T was identified as: The polymer contains residues of an unusual, higher-branched monosaccharide, named erwiniose (3,6,8-trideoxy-4-C-(R-1-hydroxyethyl)-d-gulo-octose). Comparison of the P. versatile CFBP6051T O-polysaccharide with those isolated from strains of other Pectobacterium species indicated high differentiation in their structures within this genus.
摘要：
利用糖，甲基化,和绝对构型分析以及核磁共振波谱，pectobacteriummultiversityCFBP6051T的O-特异性多糖的化学重复单元被鉴定为：该聚合物含有不寻常的残基，高级分支单糖，命名为Erwinix（3,6,8-三脱氧-4-C-（R-1-羟乙基）-d-半乳糖）。P.通用CFBP6051TO-多糖与从其他感染杆菌属物种的菌株中分离的那些的比较表明其在该属中的结构高度分化。
