丹东河蚌抗癌成分结合型多糖的提取

Extraction of Anticancer Component of Joined Polysaccharide from Mussel in Dandong Area

利用丹东地区河蚌（褶纹冠蚌）,经匀浆,2450MHz、550W微波处理,80-85℃加热,过滤后,滤渣在pH 2.0-2.5条件下,于40-45℃用胃蛋白酶水解,提取具有抗癌活性的结合型多糖,纯度91.5%,收率1.4%。

Joined polysaccharide, an anticancer substance, was extracted from cridtaria plicata in Dandong area. The mussel was homogenated, processed by 2450MHz, 550W microwave and heated at a temperature between 80 -85℃ The filtered residue was hydrolyzed by pepsin under a condition of 2, 0 -2.5 pH value and 40 -45℃temperature. The purity and recovery of cridtaria plicata obtained with this method was 91.5% and 1.4% respectively.