苷键

确定游离羟基碳苷的结构和苷键的构型。

Objective : To affirm structure and glycosidic bond configuration of free hydroxyl C glycosides .

结论：初步分析了ECP－1的糖基连接位置和苷键构型；

Conclusion : Connecting position and configuration analysis of glycosidic linkage of ECP - 1 were conducted preliminarily by periodate oxidation , smith degradation and IR chromatography .

糖苷键[合]，苷键[合]环丁烷与氟化氢形成氢键络合物的从头算研究

An ab initio MO study of the hydrogen bond complex between cyclobutane and hydrogen fluoride

糖苷键[合]，苷键[合]氢键受体与供体数目比与溶质浓度的关系

The Relation between the Ratio of Hydrogen Bonding Acceptor Number to Donor Number and Solute Concentration

木聚糖酶是一类重要的木糖苷键水解酶，对水解植物纤维原料中的半纤维素有着重要作用。

Xylanase is an important enzyme of gloc-hydrolases , which can hydrolyze the hemicelluloses of plant wall .

用温和碱处理实验，结果表明结合蛋白是由两条肽链组成，分别通过糖丝氨酸苷键和糖苏氨酸苷键与糖结合。

By mild treatment with alkali the result shows that there are two protein chains linked with the carbohydrate by O-glucosides bond formed by Ser . and Thr .

1~3号峰均具有特征性的黄酮化合物的两个紫外吸收带（240~280nm和300~400nm），被推测为黄酮化合物，质谱研究推测1~2号峰发生了苷键断裂生成3号峰。

It is inferred that the three peaks are flavones having two characteristic UV absorbance bands ( 240 ~ 280 nm and 300 ~ 400 nm ) of flavones , and peaks 1 ~ 2 produce peak 3 by bond cleavage during drying .

它能够特异性水解葡萄糖醛酸苷糖甙键，释放出葡萄糖醛酸和配基。

It can hydrolysis glucuronide glycoside bond , releasing the glucuronic acid and ligand .