Separation and Determination of Acteoside in Pedicularis resupinata var. oppositifolia by Ion Pair Liquid Chromatography

이온쌍 액체 크로마토그래피에 의한 마주송이풀 중의 Acteoside의 분리와 정량

  • Yun, Young Ja (Department of Chemistry, Soong sil University) ;
  • Yu, Gu Yong (Department of Chemistry, Sahmyook University)
  • Received : 1995.03.13
  • Published : 1995.06.25

Abstract

Determination of acteoside in Pedicularis resupinata var. oppositifolia has been studied using ion pair liquid chromatography. Sample was extracted with 40mL methanol for 4 hrs. The extract was cleaned up by using Sep-Pak $C_{18}$ catridge and 8mL aqueous methanol eluent(methanol 50%, water 50%, phosphate buffer pH=8.0). Its determination was performed by means of IP-HPLC with a Hamilton PRP-1 polystyrene-divinylbenzene reversed phase column($15cm{\times}4.6mm$ i. d., $5{\mu}m$) and an aqueous methanol eluent(methanol 60%, water 40% phosphate buffer pH=8.2) containing of $5.0{\times}10^{-3}M$ tetrabutylammonium bromide. The established method was applied to the sample that was collected in area of Pyung Chang gun. As a result, its content ranges showed to be 0.062~0.076%.

Keywords

Acteoside;Ion Pair Liquid Chromatography