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朱成豪,宁莞权,曹其义,唐健民,邹蓉,韦霄,韦记青.救心菜、明月草和铜钱草的总黄酮含量测定与评价[J].广西科学,2020,27(4):362-367. [点击复制]
- ZHU Chenghao,NING Guanquan,CAO Qiyi,TANG Jianmin,ZOU Rong,WEI Xiao,WEI Jiqing.Determination and Evaluation of Total Flavonoids Content in Coral dealbatus,Gynura divaricata (Linn.) DC.and Hydrocotyle chinensis (Dunn) Craib[J].Guangxi Sciences,2020,27(4):362-367. [点击复制]
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| 救心菜、明月草和铜钱草的总黄酮含量测定与评价 |
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朱成豪1, 宁莞权2, 曹其义2, 唐健民1, 邹蓉1, 韦霄1, 韦记青1
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| (1.广西壮族自治区中国科学院广西植物研究所, 广西植物功能物质研究与利用重点实验室, 广西桂林 541006;2.百色学院农业与食品工程学院, 广西百色 533000) |
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| 摘要: |
| 为探索救心菜Coral dealbatus、明月草Gynura divaricata（Linn.）DC.和铜钱草Hydrocotyle chinensis（Dunn）Craib作为特色蔬菜的开发价值，采用超声波辅助醇溶液法提取3种药食兼用蔬菜的总黄酮含量，并评价其粗提液体外抗氧化能力。结果表明，在救心菜、明月草和铜钱草各自的较优提取条件下，其总黄酮类物质的最高含量分别为2.14%、1.27%和5.37%，以铜钱草总黄酮含量最高。3种菜粗提液对DPPH·的清除能力以救心菜最高，总还原力为VC > 救心菜 > 铜钱草 > 明月草。救心菜在推广种植、市场开发方面的优势更好，总黄酮含量也相对较高，是药食兼用的理想保健品。明月草和铜钱草总黄酮含量虽高，但其抗氧化活性不好，开发成为药食兼用的理想保健品的价值相对较低。 |
| 关键词: 救心菜 明月草 铜钱草 总黄酮 抗氧化活性 |
| DOI：10.13656/j.cnki.gxkx.20200924.010 |
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| 基金项目:中央引导地方科技发展专项（桂科ZY1949013），广西科技基础和人才专项（桂科AD17129022），广西植物研究所基本业务费项目（桂植业18013，18014和19002）和广西植物功能物质研究与利用重点实验室项目（ZRJJ2018-9）资助。 |
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| Determination and Evaluation of Total Flavonoids Content in Coral dealbatus,Gynura divaricata (Linn.) DC.and Hydrocotyle chinensis (Dunn) Craib |
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ZHU Chenghao1, NING Guanquan2, CAO Qiyi2, TANG Jianmin1, ZOU Rong1, WEI Xiao1, WEI Jiqing1
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| (1.Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institue of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China;2.College of Agriculture and Food Engineering, Baise University, Baise, Guangxi, 533000, China) |
| Abstract: |
| Coral dealbatus, Gynura divaricata (Linn.) DC. and Hydrocotyle chinensis (Dunn) Craib are characteristic vegetables which can be used as medicine and food, in order to explore the development value of them, ultrasonic-assisted alcohol solution method was used to extract the total flavonoid content of the three vegetables, and the antioxidant capacity of the crude extract was evaluated. The results showed that the highest flavonoids content of C.dealbatus,G.divaricata (Linn.) DC. and H.chinensis (Dunn) Craib were 2.14%,1.27% and 5.37%，respectively unders the optimal extraction conditions.The content of total flavonoids in H.chinensis (Dunn) Craib was the highest. The results of the antioxidant activity study showed that among the three vegetables, the crude extracts of C.dealbatus had the highest scavenging ability on DPPH·, and the total reducing power was VC > C.dealbatus > H.chinensis (Dunn) Craib > G.divaricata (Linn.) DC..Coral dealbatus had better advantages in popularizing planting and market development, and its total flavonoids content was relatively high. It was an ideal health care product for both medicine and food. Although the content of total flavonoids in the G.divaricata (Linn.) DC.and the H.chinensis (Dunn) Craib was high, their antioxidant activity was not good, and the value of developing them as ideal health products for both medicine and food was relatively low. |
| Key words: Coral dealbatus Gynura divaricata (Linn.) DC. Hydrocotyle chinensis (Dunn) Craib total flavonoids antioxidant activity |
