HPLC를 이용한 생체시료중의 새로운 플라보노이드 유도체인 DA-6034의 분석

• 영문명: Analysis of DA-6034, a New Flavonoid Derivative in Biological Fluids by HPLC
• 발행기관: 대한약학회
• 저자명: 이종진(Jong Jin Lee) 손미원(Mi Won Son) 유무희(Moo Hi Yoo) 장민선(Min Sun Jang) 김원배(Won Bae Kim) 이강춘(Kang Chun Lee)
• 간행물 정보: 『약학회지』제42권 제2호 (1998년), 149~152쪽, 전체 4쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 1998.04.30

영문 초록

A high performance liquid chromatographic method was developed for the determination of DA-6034 in biological fluids using internal standard. Plasma containing DA-6034 and internal standard was extracted by liquid-liquid extraction at an acidic pH. After evaporation of the organic layer, the drug and internal standard were reconstituted with mobile phase and injected into the column. They were separated by high performance liquid chromatography on inertsil ODS II column at 334 nm. The detection limit of DA-6034 in plasma was 0.02 mcg/ml. In this method, the range of recovery and coefficients of variation were 96-110% and 0.40-3.78%, respectively. There was no interference from endogenous substances. Urine and bile were analysed using the deproteinization method and the detection limit of DA-6034 was 1mcg/l.

키워드

DA-6034 flavonoid derivative high performance liquid chromatography.