지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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초록· 키워드
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Objectives : In other to determine the optimal extraction conditions, the various Bojungikgi-tang (BJIGT) decoctions prepared by different pressure levels and different extraction times were compared and evaluated in terms of the extract yield and the total soluble solid content. Methods : Decoctions were prepared by the pressure levels of 0 (non-pressurized) and 1 $kgf/cm^2$ (pressurized) for 60, 120 and 180 min. The extract yield and the total soluble solids content of decoctions were measured, and the amounts of the reference compounds in decoctions were investigated by the analysis using high performance liquid chromatography. Results : The extract yield and the total soluble solid content were higher in decoctions extracted by the pressurized method than those from decoction with non-pressurized method. The patterns of yield and contents showed a proportional increase to the extraction time. In analysis of the linear regression for four reference compounds such as liquiritin, nodakenin, hesperidin, and glycyrrhizin, the good linearity with the correlation coefficient more than 0.9999 was observed. The highest contents for four reference compounds were observed at 180 min of both the pressurized method and the non-pressurized method. Conclusions : This study suggests that the pressure in extraction method and the extraction time affect the compositional constituents in BJIGT decoctions. The extraction time of 180 min could be chosen in both pressurized and non-pressurized method as optimal extraction condition.
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참고문헌 (20)
참고문헌 신청
Kim JD / 2010 / National Health Insurance Statistical Yearbook / National Health Insurance Corporation, Health Insurance Review & Assessment Service :300~301
Lee JT / 2006 / Research on Intake of Chinese Medicine by Korean :94
Tanaka K / 2009 / Comparative study of chemical constituents of the traditional medicine hochuekkito by LC–MS with multivariate statistical analysis / J Trad Med 26:179~186
Society of Japanese Pharmacopeia / 2011 / The Japanese Pharmacopeia / The Ministry of Health, Labour and Welfare Ministerial Notification No. 65 :1583
Lin J. / 2010 / Study on effective components of Huanglian Jiedu decoction in different decoction condition / China Medical Herald 7:50~51
Lee JT / 2006 / Research on Intake of Chinese Medicine by Korean :94
Tanaka K / 2009 / Comparative study of chemical constituents of the traditional medicine hochuekkito by LC–MS with multivariate statistical analysis / J Trad Med 26:179~186
Society of Japanese Pharmacopeia / 2011 / The Japanese Pharmacopeia / The Ministry of Health, Labour and Welfare Ministerial Notification No. 65 :1583
Lin J. / 2010 / Study on effective components of Huanglian Jiedu decoction in different decoction condition / China Medical Herald 7:50~51
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