...位论文全文数据库 层自组装技术将金属阳离子(如Fe3+、Zn2+)和阴离子硫酸多糖,如肝素(Heparin, Hep)和硫酸葡聚糖(Dextran Sulfate, DS),形成稳定的糖铁络合物或糖锌络合物涂层沉积到聚氯乙烯(PVC)导管表面,从而提高PVC管的生物相容性...
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方法分别采用苯酚硫酸法、刚果红法、双酶法和改良双酶法测定-葡聚糖含量，并比较结果。
Methods the content of - glucan determined by phenol - sulfuric acid method, congo red method, two enzymes method and modified two enzymes method, respectively and compare these four methods.
应用硫酸-苯酚比色法测食品中的粗多糖的含量而且分别用葡萄糖做标准品和用葡聚糖做标准品。
The content of crude Polysaccharides were determinated by the means of UV spectrophotometry and using the criterion of Glucose and the criterion of dextran, respectively.
目的观察补充益生菌对葡聚糖硫酸钠（DSS）诱导的小鼠结肠炎的影响，探讨益生菌对结肠炎的治疗作用和可能机制。
Objective To investigate the effect of bifidobacterium (Bif) supplementation on acute inflammatory response in murine dextran sulfate sodium(DSS)-induced colitis, and its possible mechanism.
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