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illicium_verum_hook._f [2015/07/14 17:22] andreas |
illicium_verum_hook._f [2019/03/11 15:48] andreas |
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- | From the volatile oil extracted from I.verum by steam distillation, | + | From the volatile oil extracted from I.verum by steam distillation, |
[Component analysis of volatile oil from Illicium Verum Hook. f., Yan, J. H., Xiao, X. X., Huang, K. L., Journal of Central South University of Technology, Vol.9(3), 2002, 173-176] | [Component analysis of volatile oil from Illicium Verum Hook. f., Yan, J. H., Xiao, X. X., Huang, K. L., Journal of Central South University of Technology, Vol.9(3), 2002, 173-176] | ||
- | "GC and GC-MS analysis of fruit volatile oil of star anise (Illicium verum Hook) showed the presence of 25 components which account for the 99.9% of the total amount. The major components were trans-anethole (94.37%), methyl chavicol (1.82%) and cis-anethole (1.59%). 15 Components were identified from its acetone extract accounting for 80.27% of the total amount. trans-Anethole (51.81%) was found as a major component along with linoleic acid (11.6%), 1-(4-methoxyphenyl)-prop-2-one (6.71%), foeniculin (5.29%) and palmitic acid (1.47%). Using an inverted petriplate method, the volatile oil completely inhibited the growth of Fusarium moniliforme at 6 µl dose. In case of extract, 50% mycelial zone inhibition was obtained for Penicillium citrinum and Penicillium viridicatum. Moreover, using food poison technique, the volatile oil was found to be effective for controlling the growth of F. moniliforme and Aspergillus niger whereas the extract has been found to be highly effective for Aspergillus flavus. In antibacterial investigations, | + | |{{anethol.jpg|}} \\ (E)-anethole |{{: |
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+ | "GC and GC-MS analysis of fruit volatile oil of star anise (Illicium verum Hook) showed the presence of 25 components which account for the 99.9% of the total amount. The major components were trans-anethole (94.37%), methyl chavicol (1.82%) and cis-anethole (1.59%). 15 Components were identified from its acetone extract accounting for 80.27% of the total amount. trans-Anethole (51.81%) was found as a major component along with linoleic acid (11.6%), 1-(4-methoxyphenyl)-propan-2-one (6.71%), foeniculin (5.29%) and palmitic acid (1.47%). Using an inverted petriplate method, the volatile oil completely inhibited the growth of Fusarium moniliforme at 6 µl dose. In case of extract, 50% mycelial zone inhibition was obtained for Penicillium citrinum and Penicillium viridicatum. Moreover, using food poison technique, the volatile oil was found to be effective for controlling the growth of F. moniliforme and Aspergillus niger whereas the extract has been found to be highly effective for Aspergillus flavus. In antibacterial investigations, | ||
[Chemical constituents, | [Chemical constituents, | ||
- | "Using HD-HSME | + | Using hydrodistillation-headspace solvent microextraction (HD-HSME) and GC-MS, 49 compounds were separated |
[Determination of essential oil components of star anise (Illicium verum) using simultaneous hydrodistillation–static headspace liquid-phase microextraction–gas chromatography mass spectrometry., | [Determination of essential oil components of star anise (Illicium verum) using simultaneous hydrodistillation–static headspace liquid-phase microextraction–gas chromatography mass spectrometry., | ||
- | {{http:// | + | "The volatile compounds from the pericarps of Illicium anisatum L., Illicium brevistylum A.C.Sm., Illicium griffithii Hook.f. & Thomson, Illicium henryi Diels, Illicium lanceolatum A.C.Sm., Illicium majus Hook.f. & Thomson, Illicium micranthum Dunn, and Illicium verum Hook.f. were examined by thermal desorption-gas chromatography-mass spectrometry (TD-GC-MS). The volatiles desorbed from the pericarps of I. verum (Chinese star anise), the species traded for culinary purposes, were generally characterized by a high proportion of (E)-anethole (57.6-77.1%) and the presence of foeniculin; the latter was otherwise only detected in the pericarps of I. lanceolatum. In the pericarps of all other species analyzed, the percentage composition of (E)-anethole was comparatively lower (< |
- | // | + | [Howes, Melanie-Jayne R., Geoffrey C. Kite, and Monique SJ Simmonds. " |
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+ | star anise fruits; Andreas Kraska, [[https://creativecommons.org/ |