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Bulletin of Botanical Research ›› 2006, Vol. 26 ›› Issue (3): 374-376.doi: 10.7525/j.issn.1673-5102.2006.03.025

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Analysis sample preparation of luteolin and quercetin from Eupatorium odoratum L.

HOU Chun-Lian;FU Yu-Jie;ZU Yuan-Gang*;YANG Feng-Jian;ZHAO Wen-Hao   

  1. Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin 150040
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-05-20 Published:2006-05-20
  • Contact: ZU Yuan-Gang
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Abstract: Analysis sample preparation of Luteolin and Quercetin from Eupatorium odoratum L. was studied. The optimum condition with ultrasonic extraction was as follows, 85% ethanol solution as solvent, ratio of liquid to solid 10:1(mL·g-1) ,extraction time was one hour. The average extraction yields of Luteolin and Quercetin were 0.031 8% and 0.019 2%,and the average recovery rates were 99.601 7% and 99.032 6%, the results showed the analysis sample preparation has good precision and reliability.

Key words: Eupatorium odoratum L., Luteolin, Quercetin, analysis sample, ultrasonic extraction

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