• Title/Summary/Keyword: isoscoparin

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Analytical Method Development of Isoscoparin in Silene seoulensis Extract Using HPLC (HPLC 를 이용한 가는장구채 추출물의 Isoscoparin 분석법 개발)

  • Kwon, Jin Gwan;Seo, Changon;Jung, Yeon Woo;Choi, Yongmun;Shin, Hyun Tak;Jung, Su Young;Choi, Jeong June;Kim, Jin Kyu
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.47 no.1
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    • pp.57-63
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    • 2021
  • In this study, isoscoparin was selected as an indicator component to develop Silene seoulensis extract as a functional cosmetic material, and we developed an analysis method using high performance liquid chromatography (HPLC) for quality control. HPLC was performed on a Unison US-C18 with a gradient elution of 0.05% (v/v) trifluoroacetic acid (TFA) and methanol at a flow rate of 1.0 mL/min at 35 ℃, and the detection wavelength was 330 nm. The HPLC method was performed in accordance with the international conference on harmonization (ICH) guideline (version 4, 2005) of analytical procedures with respect to specificity, precision, accuracy, and linearity. The limits of detection and quantitation were 0.02 and 0.07 mg/mL respectively. Calibration curves showed good linearity (R2 > 0.99988), and the precision of analysis was satisfied (less than 0.46%). In addition, the recovery rate was in the range of 99.10 to 101.61%, it was shown to be accurate. This result indicated that the established HPLC method is very useful for the determination of marker compounds in Silene seoulensis extracts.