| 발행년도/권호 |
2002 년 / 권호: V.14,no.4,Aug |
| 논문제목1(원어) |
천연염색에 관한 연구(6) - 황벽색소의 추출, 정제 및 특성- |
| 논문제목2(타언어) |
A Study on Natural Dyeing(6) - Extract, Purification and Characters of Berberine - |
| 저자(원어) |
김혜인 (부산대학교 섬유공학과) 박수민 (부산대학교 섬유공학과) |
| 저자(타언어) |
|
| 소속(원어) |
김혜인 (부산대학교 섬유공학과) 박수민 (부산대학교 섬유공학과) |
| 소속(타언어) |
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| 시작/끝
페이지 |
240 ~ 248 총페이지 : 9 |
| 언어(원어) |
Korean |
| 초록 |
The most effective solvent for extract of dye from amur cork tree was methanol. Two protoberberine alkaloids, berberine and palmatine, were isolated from amur cork tree by Prep-TLC, and the developing solvent was Benzene : AcOEt ; PrOH ; MeOH ; EtNH(8: 4: 2: 0.5: 0.5). Dyes were stable at a high temperature and there wasn\\\'t any change of color at pH 3~9 and with added metal mordants. In adsorption spectra of aqueous solution of berberine and tannin mixture, two isosbestic points were found and the mole fraction of reaction of components was 1:1. |
| 키워드 |
amur cork tree; berberine palmatine; Prep-TLC; H-NMR; tannin |
| 학회지 |
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| Reference |
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