HPLC On-line ABTS+ Screening을 이용한 왕대(Phyllostachys bambusoides) 잎으로부터 Homoorientin의 확인

• 영문명: Rapid Identification of Homoorientin from Phyllostachys bambusoides Leaves by HPLC On-line ABTS+ Screening Method
• 발행기관: 대한약학회
• 저자명: 이광진(Kwang Jin Lee) 량춘(Chun Liang) 양혜진(Hye Jin Yang) 마진열(Jin Yeul Ma)
• 간행물 정보: 『약학회지』제56권 제4호 (2012년), 217~221쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2012.08.31

영문 초록

To determination of antioxidant substance homoorientin, from Phyllostachys bambusoides leaves, the ultrasonic extraction and HPLC on-line ABTS+ screening method were empolyed. Also, the various experimental variables such as the frequency and time of ultrasonic system were investigated and homoorientin was extracted efficiently at the low frequency 35 kHz and the extraction time 60 min. The values were positive peak 1574.71 (relative area, 23.67%) and negative peak 6924.34 (relative area, 1.23%), respectively. This HPLC on-line ABTS+ screening method was rapid and efficient to search for antioxidants from natural products. These results will provide a database for investigating the constituents of natural products and the resources of pharmaceutical and cosmetic products.

키워드

HPLC on-line ABTS+ screening Phyllostachys bambusoides leaves antioxidant homoorientin ultrasonic