Chemical | |
Description | Xanthan gum is a microbial polysaccharide produced by Xanthomonas campestris. It has unique rheological and gel forming properties and finds many applications particularly in the food and oil industries. The structure of xanthan is based on a cellulosic backbone of β-(1-4)-linked glucose units which have a trisaccharide side chain of mannose-glucuronic acid-mannose linked to every second glucose unit in the main chain. Some terminal mannose units are pyruvylated and some of the inner mannose units are acetylated. |
Dextra于1989年在英国雷丁成立,旨在为科研界提供碳水化合物的合成和分析服务。从那时起,该公司因其用于医学研究,诊断和制药应用的稀有糖,寡糖和手性分子的供应而享誉全球。Dextra的活动已成功通过ISO9001:2008注册。