Chemical | |
Description | Gum Karaya is exuded from Sterculia urens, a bushy tree found in dry regions of North India. Due to its extensive swelling capacity in water it is used as a laxative and as a denture adhesive. The structure consists of D-galactose, D-glucuronic acid and L-rhamnose but the detailed molecular structure is still incompletely known. |
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。