甘露糖醛酸

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 ( HPGPC ) respectively .

报道了各种营养成分对维氏固氮菌（Azotobactervinelandii）产褐藻酸钠及对褐藻酸钠中甘露糖醛酸与古洛糖醛酸比值（M/G）的影响。

The effects of media composition on the production and M / G ratios of sodium alginate formed by Azotobacter vinelandii were reported .

911糖链结构与褐藻胶主链结构类似，以甘露糖醛酸和古罗糖醛酸的嵌段形式存在，分子中M/G比值与911的物理化学性质和生物活性有直接关系。

The M / G ratio of 911 has direct relation to its biological activity .

寡聚甘露糖醛酸铁对骨髓造血作用的观察

Observation of the effects of iron complex of mannosan on inhibited medullary hemopoietic cells in mice

方法利用环磷酰胺抑制造血细胞的小鼠模型，给予寡聚甘露糖醛酸铁后，观察小鼠的骨髓有核细胞、外周血红细胞和白细胞。

After treated with Iron Complex of Mannosan , the numbers of blood white cells and red cell and medullary hemopoietic cells were calculated .

采用1.0%的聚甘露糖醛酸多糖作为免疫药物，对中国对虾进行注射刺激后，发现血清中的溶菌和溶血活性有显著提高；

After Penaeus chinensis were stimulated by injection with 1 . 0 % polymannuronic acids , the activities of bacteriolysis and hemolysis in the serum increased , meat and the activities of ACP and ALP in the hepatopancreas enhanced obviously .

TP及TP-1经酸水解后，表明其单糖组成为甘露糖、葡萄糖醛酸、木糖及少量岩藻糖和葡萄糖。

The TP and TP-1 were composed of mannose , glucuronic acid and xylose , also smal amount of fucose and glucose ;

SCP糖含量为51.6%，其单糖组成主要是半乳糖醛酸，甘露糖，葡萄糖醛酸，比例为46.3：18.5：10.3。

The total sugar content of SCP was 51.6 % and it was mainly composed of galacturonic acid , mannose , glucuronic acid in the ratio of 46.3 : 18.5 : 10.3 .

对蔗渣半纤维素的离子色谱分析表明，其主要组成分别为聚木糖、半乳糖、阿拉伯糖，含有少量的鼠李糖、甘露糖及葡萄糖醛酸等。

Analysis of the composition and the content of the extracted hemicelluloses by ion chromatography displayed that the highest content of the hemicelluloses was glucose , also contained a large amount of arabinose , xylan , galactose , rhamnose and small amounts of mannose and glucuronic acid .