Browse > Article
http://dx.doi.org/10.5307/JBE.2003.28.4.325

Development of Ultrasonication-assisted Extraction Process for Manufacturing Extracts with High Content of Pinosylvin from Pine Leaves  

조용진 (Korea Food Research Institute)
이상국 (College of Pharmacy, Ewha Womans University)
안용현 (Department of Chemistry, Dankook University)
피재호 (Department of Molecular Biology, Dankook University)
Publication Information
Journal of Biosystems Engineering / v.28, no.4, 2003 , pp. 325-334 More about this Journal
Abstract
Pinosylvin, a stilbenoid phytoalexin, is a health ingredient to be extracted from pine leaves. In this study, ultrasonication-assisted extraction process for manufacturing extracts with high content of pinosylvin from pine leaves was investigated. As process and system variables, ultrasonic power, sonication time and solvent ratio were selected. According to the experimental results, the effective yield of pinosylvin increased with the increase of ultrasonic power and sonication time and the decrease of solvent ratio. When the ultrasonic power of 2400 W/L was added to the solution of pulverized pine leaves of 8 g per 1 L of a solvent for 10 minutes, yield of extracts and purity, effective yield and concentration ratio of pinosylvin were 0.3166 g/g, 0.7247 mg/g, 0.2294 mg/g and 23.0, respectively.
Keywords
Ultrasonication; Extraction; Pinosylvin; Pine leaves;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 사과박의 펙틴 추출을 위한 압출공정 모형화 /
[ 조용진;김종태;김철진;황재관 ] / 한국식품과학회지
2 /
[ 김창민 ] / 중약대사전
3 추출방법에 따른 사과 펙틴의 특성 비교 /
[ 최정선;조용진 ] / 산업식품공학
4 제조방법별 솔잎추출물의 항산화성 검토 /
[ 김수민;김은주;조영석;성삼경 ] / 한국식품과학회지
5 포도 추출물들의 프리 라디칼 소거 작용 및 마우스 대식세포주에서의 염증 발헌 매개 인자들에 대한 생성 억제 효과 /
[ 민혜영;박은정;이상국;조용진 ] / 한국식품과학회지   과학기술학회마을
6 포도산업 고도화를 위한 포도 페놀계 추출물 생산 시스템 개발 /
[ 조용진;김철진;김종태;김성수;선향숙;김재은;이상국;허선경;민혜영 ] / 농림기술관리센터 연차보고서(미간행)
7 Modeling the yield and intrinsic viscosity of pectin in acidic solubilization of apple pomace /
[ Cho,Y.J.;J.K.Hwang ] / Journal of Food Engineering   DOI   ScienceOn
8 Detection of pinosylvins in solid wood of Scots pine using Fourier Transform Raman and infrared spectroscopy /
[ Holmgren,A.;B.Bergstrom;R.Gref;A.Ericsson ] / J. of Wood Chemistry and Tehnology   DOI
9 Bacillus subtillis IFO 12113 유래 protopectinase를 이용한 사과박의 펙틴 추출 /
[ 이승철;육현균;황용일;최정선;조용진 ] / 한국식품과학회지
10 /
[ ASAE ] / ASAE Standards, (41st ed.)
11 The effect of the phytoalexins, lubimin,(-)maackiain, pinosylvin, and the related compounds dehydroloroglossol and hordatine M on human lymphoblastoid cell lines /
[ Skinnider,L.;A.Stoessl. ] / Experientia   DOI   ScienceOn
12 Exo-polygalcaturonase를 이용한 사과박의 펙틴 추출 /
[ 이승철;육현균;배성문;황용일;최정선;조용진 ] / 한국농화학회지
13 솔잎 추출물의 in vitro계 암세포 성장억제효과 /
[ 김은정;정성원;최근표;함승시;강하영 ] / 한국식품과학회지
14 국내산 포도의 부위별 레스베라트를 함량 /
[ 조용진;김재은;전향숙;김종태;김성수;김철진 ] / 한국식품과학회지   과학기술학회마을