节点文献
古茶树优系矢车菊素分析
Analysis on cyanidin content of ancient tea tree superior lines
【摘要】 采用高效液相色谱法,以春梢一芽二叶为研究对象,定量分析4个古茶树优系矢车菊素的含量。结果表明,高效液相色谱仪测定古茶树矢车菊素含量最合适的流动相A为超纯水,流动相B为乙腈,体积比为1∶9。古茶4号的矢车菊素含量最高,而古茶2号矢车菊素含量较低,且均显著高于或低于对照福鼎大白茶。
【Abstract】 The content of cyanidin of the ancient tea tree superior lines was analyzed by high performance liquid chromatography( HPLC). The results showed that the optimal mobile phase of HPLC analysis on the content of cyanidin of the ancient tea superior lines consisted of acetonitrile and ultrapure water( 9∶ 1,V/V). Compared with the control Fuding Dabaicha,line 4 of ancient tea tree had the highest content of cyanidin and line 2 had the lowest content of cyanidin,which both showed the significant difference from the control.
【关键词】 高效液相色谱法;
古茶树;
矢车菊素;
【Key words】 high performance liquid chromatography(HPLC); ancient tea tree; cyanidin;
【Key words】 high performance liquid chromatography(HPLC); ancient tea tree; cyanidin;
【基金】 国家自然科学基金(31560222);贵州省科研机构服务企业行动计划项目黔科合服企([2014]4008号);贵州省教育厅自然科学研究项目([2014]2995号);贵州大学引进人才科研项目(贵大人基合字[2014]19号);贵州省科技计划项目(黔科合支撑[2017]2558)
- 【文献出处】 浙江农业学报 ,Acta Agriculturae Zhejiangensis , 编辑部邮箱 ,2018年04期
- 【分类号】S571.1
- 【被引频次】1
- 【下载频次】125