• Title/Summary/Keyword: UPLC-DAD-ESI(+)-QToF/MS

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Comparison of Phenolic Acid from Shoots of Aralia elata and Kalopanax pictus Cultivated in Korea Using UPLC-DAD-ESI(+)-QToF/MS (UPLC-DAD-ESI(+)-QToF/MS를 이용한 국내산 두릅나무 및 음나무 순 내 페놀산 특성 비교)

  • Kim, Young Jin;Kim, Heon-Woong;Lee, Min-Ki;Lee, Seon-Hye;Asamenew, Gelila;Lee, Suji;Lee, Sang Hoon;Cha, Youn-Soo;Kim, Jung Bong
    • Korean Journal of Environmental Agriculture
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    • v.37 no.4
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    • pp.260-267
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    • 2018
  • BACKGROUND: In this study, shoots of Aralia elata and Kalopanax pictus which belong to the Araliaceae family were analyzed using UPLC-DAD-ESI(+)-QToF/MS to characterize of individual phenolic acids. METHODS AND RESULTS: Total thirteen phenolic acids were identified, and nine hydroxycinnamic acid derivatives have been identified for the first time in shoots of Aralia elata and Kalopanax pictus. For total phenolic acid content (mg/100g dry weight), shoots of Aralia elata and Kalopanax pictus showed 754.8 and 845.3 mg/100g, respectively. 5-O-Caffeoylquinic acid (49%) and 3,5-di-O-caffeoylquinic acid (44%) were found as major phenolic acids in Aralia elata, while 5-O-caffeoylquinic acid (91%) was a major component in Kalopanax pictus. CONCLUSION: On comparing the two plants, it was considered that the biosynthesis of 3,5-di-O-caffeoylquinic acid can be affected by 5-O-caffeoylquinic acid in Aralia elata.