【摘 要】
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A crude polysaccharide was extracted from Physalis alkekengi L. fruit. HPLC was used for the component analysis of the polysaccharide. The results indicate that
【出 处】
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Chemical Research in Chinese Universities
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A crude polysaccharide was extracted from Physalis alkekengi L. fruit. HPLC was used for the component analysis of the polysaccharide. The results indicate that Physalis alkekengi L. polysaccharide(PAP) was composed of rhamnose, xylose, arabinose, galactose, and glucose. Free radicals scavenging activity of PAP was studied through 3 free radicals scavenging tests. PAP exhibited high scavenging effects on OH and DPPH radicals, and both the scavenging rates were about 80%. The scavenging rate of O2 radical was about 22%.
The results indicate that Physalis alkekengi L. polysaccharide (PAP) was composed of rhamnose, xylose, arabinose, galactose, and glucose. Free scavenging activity of PAP was studied through 3 free radicals scavenging tests. PAP high scavenging effects on OH and DPPH radicals, and both the scavenging rates were about 80%. The scavenging rate of O2 radicals was about 22%.
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