Objective To extract and determine the contents active ingredients from polysaccharide,alkaloids,flavonoid material and polyunsaturated fatty acid of Portulace oleracea L.

• 目的提取马齿苋中多糖、生物碱、多不饱和脂肪酸和黄酮有效成分及定量,为研制治疗糖尿病的功能性食品提供依据。