低聚糖

Low molecular weight mannuronic acid, guluronic acid and κ-carrageenan were prepared from algin and carrageenan by the acid hydrolysis method, and their weight average molecular weights and the distribution widths of molecular weight were determined by high performance gel permeation chromatography respectively.

本文以褐藻胶和κ-卡拉胶为原料通过酸水解分别获得了低聚的甘露糖醛酸，古罗糖醛酸和低聚κ-卡拉胶，并采用HPGPC法测定了这3种低聚糖的重均分子量。

Low molecular weight mannuronic acid, guluronic acid and κ carrageenan were prepared from algin and carrageenan by the acid hydrolysis method, and their weight average molecular weights and the distribution widths of molecular weight were determined by high performance gel permeation chromatography respectively.

本文以褐藻胶和κ-卡拉胶为原料通过酸水解分别获得了低聚的甘露糖醛酸、古罗糖醛酸和低聚κ-卡拉胶，并采用 HPGPC法测定了这 3种低聚糖的重均分子量。在此基础上再经硫酸酯化和成盐修饰制备了各自的硫酸酯碱式铝盐。

In this paper, A new controlled depolymerization to chitosan-oligosaccharide from chitosan by nitrous acid is presented.

本论文研究了盐酸-亚硝酸钠对壳聚糖的可控性降解及降解产物壳低聚糖的若干应用。

Jerusalem artichoke powder , soybean oligosaccharide and FOS were used as probiotics to promote the quantity of Bifidobacteria.

采用添加菊粉、大豆低聚糖和低聚果糖等益生素，可以促进双歧杆菌的活菌数目提高。

Oligosaccharides in these samples were hydrolyzed into glucose and mannose form with the optimized conditions, and the contents of β-Glucan and Mannan Oligosaccharides were calculated by the concentration of each monosaccharide.

样品中的低聚糖在优化的水解条件下水解得到葡萄糖和甘露糖，通过测定2种单糖的含量而得到β-葡聚糖和甘露寡糖的含量。

Objective To investigate effects of soy oligosaccharides and soy peptides on vasoactive substances and hemorheology in hyperlipidemia rats.

目的探讨大豆低聚糖和大豆低聚肽对高脂血症大鼠血管活性物质和血液流变学的影响。

Oligosaccharide have been applied widely in Japan,US and Europe etc.,but less in China.

日本、美国、欧洲等国家功能性低聚糖已得到广泛应用，而中国的低聚糖应用还有待进一步开发。

The biological significance and application value of functional oligosaccharide were introduced in brief. The development status of domestic functional oligosaccharide was summarized.

简要介绍功能性低聚糖的生物学意义与应用价值，并对我国功能性低聚糖的发展状况进行了概述。

As a functional oligosaccharide, Lactosucrose has good physicochemical properties and physiological function,which improves the structure of diet and the level of health of people.

低聚乳果糖是一种功能性低聚糖，具有优良理化性质和生理功效，开发利用低聚乳果糖对改善人们的膳食结构、提高人们的健康水平具有重要的意义。

The results showed that, the oligosaccharides have elicitor activity, and could induce the notable increase of PAL, chitinase,β-1, 3-glucanase activity and accumulation of hydroxyproline-rich glucoprotein and lignin.

结果表明，该低聚糖具有明显的激发子活性，能够诱导杨树细胞苯丙氨酸解氨酶、几丁质酶、β-1，3-葡聚糖酶活性显著增高（分别为对照的2.80，1.99，2.84倍）和木质素、HRGP的积累（分别为对照的2.35，2.61倍）。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。