한국연초학회지 (Journal of the Korean Society of Tobacco Science)
- 제14권1호
- /
- Pages.79-86
- /
- 1992
- /
- 1225-2131(pISSN)
잎담배중 유리 및 Glycoside형태로 존재하는 휘발성 향기성분
Free and Glycosidically Bound Volatile Components in Tobacco Leaves(Nicotiana tabacum L.)
초록
Free and glycosidically bound volatiles from three green tobacco leaves(NC 82, KF 109 and Br-21) were separated by nonionic resin Amberlite XAD-2 adsorption column chromatography and election by selective solvents. Aglycones from the glycosidically bound fractions were released by enzymatic hydrolysis with almond B-glucosidase. A total of 20 components identified from free and glycosidically bound fractions, the major components were benzaldehyde, benzyl alcohol, 2-phenylethyl alcohol, 3-oxo- -ionol, 3-hydroxy-B-ionone, 3-oxo-7, 8-dihydro-n-ionol and scopoletin. Six Cl.B norisoprenoids identified in this study, which have been described to possess a characteristic tobacco aroma-enhancing effect, were not presented in free forms but rather bound glycosidic forms.
키워드