摘要
用氯乙酸作为羧甲基化试剂合成了羧甲基大豆多糖 ;测定了羧甲基大豆多糖、褐藻胶、褐藻胶 -羧甲基大豆多糖合金膜的机械强度、溶解性 ;并对其肠溶性、抑菌性也作了探讨。实验表明 :羧甲基大豆多糖可改进褐藻胶膜的柔韧性和抗冲击强度 ,与褐藻胶一样具有肠溶性 。
The carboxymethyl soybean polysaccharides had been synthesized and the mechanical strength, solubility, bacteriostasis of algin, algin carboxymethyl soybean polysaccharides alloy membrane had been studied. The experimental data showed: the flexibility and shock resistance of algin membrane can be improved by adding carboxymethyl soybean polysaccharides. Like algin the carboxymethyl soybean polysaccharides could be dissolved in bowel succus and could inhibit the growth of Bacillus Cereus and Bacillus subtilis.
出处
《中国海洋药物》
CAS
CSCD
2002年第1期26-28,共3页
Chinese Journal of Marine Drugs
关键词
羧甲基大豆多糖
机械强度
抑菌性
性能研究
carboxymethyl soybean polysaccharides
mechanical strength
bacteriostasis
