糖残基

维生素E（VE）可以保护细胞膜免受脂质过氧化损害，唾液酸是细胞膜上的多糖残基。

Vitamin E can protect membrane from the damage of lipid peroxidation , Salivary acid is the residual of carbohydrate on the membrane .

去唾液酸糖蛋白受体（ASGPR）主要表达于肝细胞表面，可特异识别去唾液酸糖蛋白的半乳糖残基而将其内吞清除。

Asialoglycoprotein Receptor ( ASGPR ) is mainly expressed on the surface of liver cells , which can specifically recognize the galactose residues of asialoglycoproteins , and then remove them by inducing receptor-mediated endocytosis .

ASGP-R是一种跨膜蛋白，主要存在于肝细胞的细胞膜表面，能与含有半乳糖残基的分子结合，并将其转运至细胞内溶酶体，其本身又能循环利用进行分子转运。

ASGP-R , as a transmembrane protein , can lead to receptor-mediated endocytosis . It is expressed exclusively on the surface of cell membrane of hepatocytes . It could bind to galactose-terminal molecules and transports them to lysosomes inside the cell , and then is recycled .

有O-乙酰基的特征吸收峰，说明在某些糖残基上可能有乙酰基团。

It seemed that some sugar residues had o-acetyl group .

每8个糖残基构成一个结构重复单元，其中六个为α-1,3-D-Glc，两个为α-1，3-D-Man；

Every eight sugar residues of the backbone consist a repeating unit ;

一个重要的精子受体-猪透明带糖蛋白β-D-半乳糖残基

An important sperm receptor - β - D-galactosyl residue of Zona pellucida glycoprotein in pig

通过对反应溶剂的种类、多糖残基与酯化试剂的摩尔比、反应温度和时间等因素的正交实验，确定了较佳的硫酸酯化反应条件；

The better condition was confirmed by the orthogonal experiment with the factors : solvent , the molar ratio of monosaccharide and ester reagent , temperature and reaction time .

结果表明，随贮藏时间延长，绿芦笋细胞壁半纤维素的主要降解物木糖、岩藻糖残基增加了211.2%，纤维素的主要降解物葡萄糖残基增加了329.3%，木质素含量增加了280.3%。

The results indicated that glucose derived from cellulose of cell walls , xylose and fructose derived from semi-cellulose and lignin content increased 211.2 % , 329.3 % and 280.3 % , respectively .

这些结果表明，猪透明带末端β-D-半乳糖残基是精-卵结合与入卵的一个重要精子受体。

These results suggested that p-D-galactosyl residue in the pig ZP glycoprotein may act as an important sperm receptor for sperm-oocyte binding and penetration . The ecologic indexes (α, β, S , δ, C. )

经淀粉酶脱去淀粉后的人参果胶主要由半乳糖醛酸、半乳糖、阿拉伯糖残基组成，也有少量鼠李糖残基。

The ginseng pectin contains residues of galacturonic acid , galactose , arabinose as main components , and rhamnose as minor components .

一种判定多糖中有无糖醛酸残基的简易新方法

New simple method to detect uronic acids in polysaccharides