Analysis of compositions that include saccharides having mannosamine residues, such as the capsular saccharide of N.meningitidis serogroup A, is facilitated by a method comprising the steps of: (i) hydrolysing polysaccharide in the sample, to give a hydrolysate; (ii) subjecting the hydrolysate to liquid chromatography; and (iii) detecting any mannosamine-6-phosphate separated in step (ii).
一种方法有助于分析包括具有甘露胺残基的
糖类的成分,如脑膜炎双球菌 A 血清群的荚膜糖,该方法包括以下步骤:(i)
水解样品中的
多糖,得到
水解物;(ii) 将
水解物进行
液相色谱分析;(iii) 检测步骤 (ii) 中分离出的甘露胺-6-
磷酸。