결명자로부터 aurantio-obtusin의 분리 및 함량분석

Isolation and Quantitative Analysis of Aurantio-obtusin from Cassiae Semen

  • 발행 : 2001.06.30

초록

For the quality control of Cassiae Semen, anthraquinone compound, aurantio-obtusin, was isolated from the MeOH extract of Cassiae Semen (Leguminosae) and identified by the spectroscopic analysis. A quantitative analysis of aurantio-obtusin using HPLC method showed that the average contents of aurantio-obtusin were $0.03{\pm}0.01%$ in 50 samples collected throughout the various regions of Korea.

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