目的：探讨生物素化葡聚糖胺对皮质脊髓束示踪的应用价值。
Objective: to explore the applicative value of biotinylated dextran amine to anterograde tracing of the corticospinal tract in rat.
纸层析结果表明，这些组分分别为N -乙酰葡萄糖胺单糖、二聚糖和三聚糖。
The result of paper chromatography is presented which suggests that the fractions are N-acetylglucosamine monomer, dimer and trimer respectively.
具有与受体的高亲和力。与形成糖胺(聚糖)复合体一部分；和水结合成为垫子一样的物质。
Has a high affinity for its receptors. Forms part of the glycosaminoglycan (GAG) complex; binds water in a cushion-like material.
本发明涉及一种沙丁胺醇修饰胍基化壳聚糖与制备方法和应用。
The invention relates to salbutamol modified guanidinated chitosan and a preparation method and application thereof.
以盐酸为溶剂，N乙酰基D葡萄糖胺为标准品，用紫外一阶导数光度法直接测定壳聚糖的脱乙酰度。
The degree of deacetylation of chitosan was determined directly by 1st derivative UV spectrophotometry using hydrochloric acid as solvent and N acetyl D glucosamine (ACGLSM) as standard.
分别用消胆胺、壳聚糖、纤维素作为具有高、中、低胆酸结合性能的物质。
Cholestyramine, chitosan and cellulose were used as examples of fibres with high, intermediate and low bile acid-binding capacities, respectively.
分别用消胆胺、壳聚糖、纤维素作为具有高、中、低胆酸结合性能的物质。
Cholestyramine, chitosan and cellulose were used as examples of fibres with high, intermediate and low bile acid-binding capacities, respectively.
应用推荐