CAJ | 학술논문

采用紫外分光光度法和DPP H法分别对宁夏枸杞不同品种叶的总黄酮含量及其清除自由基能力进行分析.结果表明：宁夏枸杞不同品种的叶总黄酮含量和清除自由基能力之间均存在显著性差异.其中宁杞菜1号叶的总黄酮含量极显著高于其它几个品种(**P＜0．01)，并且其清除自由基能力也最强，与其它品种之间差异显著(*P＜0．05).说明宁杞菜1号是开发枸杞茶的优良品种.
채용자외분광광도법화DPP H법분별대저하구기불동품충협적총황동함량급기청제자유기능력진행분석.결과표명：저하구기불동품충적협총황동함량화청제자유기능력지간균존재현저성차이.기중저기채1호협적총황동함량겁현저고우기타궤개품충(**P＜0．01)，병차기청제자유기능력야최강，여기타품충지간차이현저(*P＜0．05).설명저기채1호시개발구기다적우량품충.
The content of total flavoniods and free radical scavenging activities of different Lycium barbarum cultivars were respectively evaluated by ultraviolet spectrophotometry and DPPH.The results showed the content of total flavoniods of Ningqicai No.1 was significantly higher than other cultivars (?? P <0.01),and its free radical scavenging activity was much stronger than other cultivars (? P <0.05).It was suggested that Ningqicai No.1 was an excellent cultivar to develop Gouqi tea.