以鸡胸软骨为原料提取硫酸软骨素的研究

Study on Extraction of Chondroitin Sulfate from Chicken Keel Cartilage

以鸡胸软骨为原料,在60℃下用木瓜蛋白酶水解除去蛋白质,再用乙醇沉淀获得鸡胸软骨多糖。色谱分析和聚丙烯酰胺凝胶电泳鉴别显示,鸡胸软骨多糖主要是硫酸软骨素,表明鸡胸软骨是可行的硫酸软骨素新来源。

With chicken keel cartilage as raw material,the polysaccharides of chicken keel cartilage was ob- tained by removing protein by hydrolysis with papain and precipitation with ethanol. Chromatographic analysis and polyacrylamide gel electrophoresis showed that ehondroitin sulfate was the main component of polysaccha- rides of chicken keel cartilage . The chicken keel cartilage is an available new source of chondroitin sulfate.