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自甘草残渣中分离一种水溶性葡聚糖 GPS,急性毒性实验证明其属无毒物质 .通过体内抑瘤实验表明 ,GPS对小鼠肉瘤 S-1 80及艾氏腹水移植瘤皆有明显抑制作用 ,其抑制率分别高于 80 %和 30 % .同时对多糖的药理作用也略加介绍
A water-soluble dextran GPS was isolated from licorice residues. The acute toxicity test proved that it was a non-toxic substance. In vivo tumor inhibition experiments showed that GPS inhibits both mouse sarcoma S-1 80 and Ehrlich ascites. The effect, the inhibition rate was higher than 80% and 30%, respectively. At the same time, the pharmacological effects of polysaccharides were slightly introduced.