蒲公英植株中抗氧化成分的测定和比较

本文对蒲公英植株中抗氧化成分进行了分析比较，研究结果表明，蒲公英总抗氧化能力较强，表现在含有丰富的抗氧化物质（类黄酮，异黄酮，Vc等）和抗氧化酶类（SOPD，POD，CAT，GSH－Rx等），根，叶，花序三者比较显示，就抗氧化物质而言，花序中含量最高，叶次之，根最低，而比较其抗氧化酶活性可见，叶中最强，花序次之，根最低，总抗氧化能力同样叶是最强，花序次之，根最低。

Determination and Comparison of Anti - oxidant Ingrediants from Taraxacum mongolicum

The anti-oxidant ingredients in Taraxacum mongolicum Hand Mazz were studied in this paper.Results showed that Taraxacum mongolicum Hand Mazz have strong total anti-oxidant capacity including large quantities of anti-oxidant matters (eg.flavonoid,isoflavone,Vc etc)and anti-oxidant enzymes(eg SOD,POD,CAT,GSH-Px etc).The compariment of them in roots,leaves and anthotaxies revealed that,as to anti-oxidant matters, the contents of them in anthotaxies were the highest, leaves taken the second place,roots were the lowest;as to anti-oxidant enzymes,the contents of them in leaves were the strongest,anthotaxies took the second place,roots were the lowest;as for total anti-oxidant capacity,it was as same as that of anti-oxidant enzymes.