氨基聚糖

目的研制一种新型神经组织工程修复材料基体具有轴向孔隙胶原-氨基聚糖基质的制备方法，用于节段性脊髓及周围神经损伤的修复。

AIM To develop a new type nerve repair material with collagen glycosaminoglycan matrix by tissue engineering to treat the segmental defect of spinal cord and peripheral nerve .

两组样品中葡糖氨基聚糖测定结果：对照组蛋白多糖含量无明显变化，实验组在不同时期的葡糖氨基聚糖含量均低于对照组（P<0.05）；

Glycosaminoglycan determination of both groups : The level of proteoglycan in the control group did not significantly changed , while the levels of proteoglycan at different stage were lower in the experimental group than those in the control group ( P < 0.05 ) .

膀胱肿瘤患者尿中葡萄糖氨基聚糖的研究

Urine glycosaminoglycans in bladder tumor patients

注射完成后在4,8,12周分批取兔软骨进行组织学观察、电镜检查及葡糖氨基聚糖测定。

Rabbit cartilage was obtained at 4 , 8 and 12 weeks after the injection respectively for histological observation , electron microscope detection and glycosaminoglycan determination .

结论所研制的胶原-氨基聚糖基质具有不同直径轴向微管结构特性，可作为神经组织工程材料基体用于节段性脊髓及周围神经损伤的修复。

CONCLUSION The nerve tissue engineering material with channels of different size has a reasonable micro structure of one way direction , which can be used in the treatment of segmental spinal cord and peripheral nerve defect in the future .

天然生物衍生材料主要包括胶原、氨基匍聚糖、纤维蛋白凝胶、透明质酸、几丁质及脱细胞处理后的天然细胞外基质等。

The natural biological organism derived materials included mainly collagen , fibrin gelatum , hyaluronic acid , chitin and natural extracellular matrix after acellular disposal , etc.

氨基葡甘聚糖的质粒DNA转染载体作用的研究

Plasmid DNA Delivery Effects Mediated by Amino-glucomannan in vitro by Using Report Genes

不同重均相对分子质量和氨基含量壳聚糖的制备及测定

Preparation and determination of chitosans with different weight average molecular weights and free amino-group contents

目的：探讨硫酸氨基葡糖多聚糖（GAG）片段及结核分枝杆菌IgG抗体（TB-IgG）检测对结核性胸水、恶性胸水的诊断价值。

Objective : To explore the clinical value of detection of sulfated glycosaminoglycan ( GAG ) segment and IgG antibody to tuberculosis ( TB-IgG ) to diagnose tuberculous pleuritis and malignant pleural effusion .

硫酸氨基葡糖多聚糖片段与结核抗体检测对胸腔积液诊断价值的探讨

Exploration of clinical diagnostic value of measuring sulfate glycosaminoglycan segment and antibody to tuberculosis in patients with hydrothorax

方法：采用氯化钠沉淀法制备表面氨基游离的壳聚糖纳米粒；

Method : The chitosan nanoparticles with free amine on the surface was prepared by sodium chloride precipitation .

对乙酰氨基酚和壳聚糖的结构和光谱研究甲基橙&靛红指示剂测定壳聚糖脱乙酰度

The Structural and Spectral Studies of Paracetamol and Chitosan ; INDICATOR OF DEGREE OF DEACETYLATION OF CHITOSAN BY HELIANTHINE-ISATIN MIXED INDICATOR

背景：甲壳素是昆虫和甲壳类动物的外壳中所含的一种物质，是由乙酰氨基葡萄糖组成的聚糖。

Background : Chitin is a substance in the shell of insects and crustaceans . It is one kind of polysaccharide composed of acetyl glucose - mine .