[article]
Titre : |
Identification of the key aroma compounds in dried roots of isatis tinctoria |
Type de document : |
texte imprimé |
Auteurs : |
Mitsuo Miyazawa, Auteur ; Jyunichi Kawata, Auteur |
Année de publication : |
2006 |
Article en page(s) : |
pp. 508-510 |
Note générale : |
Génie Chimique |
Langues : |
Anglais (eng) |
Mots-clés : |
Isatis tinctoria Essential oil composition Aroma extract dilution analysis 4-pentenonitrile |
Résumé : |
The compositions of the essential oil from Baphicacanthis Rhizome, dried roots of Isatis tinctoria (Cruciferae), have been investigated by capillary GC and GC/MS. The important odor-active compounds were also detected in the oil using GC-O and AEDA. As a result, the oil was revealed to contain 70 components, representing 97.4% of the total oil. The oil was composed of many nitrogen-containing components, such as 4-pentenonitrile (67.4%), benzenepropanenitrile (3.6%), 5-methyl hexanenitrile (3.5%) and 4-isothiocynato-1-butene (2.9%). AEDA and GC-O showed that 5-methyl hexanenitrile, skatole, benzenepropanenitrile, (E)-2-hexenal and menthol were the most aroma characteristic compounds of the oil. |
ISSN : |
1041-2905 |
En ligne : |
http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699155#.UXgbFUqC5mM |
in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 508-510
[article] Identification of the key aroma compounds in dried roots of isatis tinctoria [texte imprimé] / Mitsuo Miyazawa, Auteur ; Jyunichi Kawata, Auteur . - 2006 . - pp. 508-510. Génie Chimique Langues : Anglais ( eng) in The journal of essential oil research > Vol. 18 N° 5 (Septembre-Octobre 2006) . - pp. 508-510
Mots-clés : |
Isatis tinctoria Essential oil composition Aroma extract dilution analysis 4-pentenonitrile |
Résumé : |
The compositions of the essential oil from Baphicacanthis Rhizome, dried roots of Isatis tinctoria (Cruciferae), have been investigated by capillary GC and GC/MS. The important odor-active compounds were also detected in the oil using GC-O and AEDA. As a result, the oil was revealed to contain 70 components, representing 97.4% of the total oil. The oil was composed of many nitrogen-containing components, such as 4-pentenonitrile (67.4%), benzenepropanenitrile (3.6%), 5-methyl hexanenitrile (3.5%) and 4-isothiocynato-1-butene (2.9%). AEDA and GC-O showed that 5-methyl hexanenitrile, skatole, benzenepropanenitrile, (E)-2-hexenal and menthol were the most aroma characteristic compounds of the oil. |
ISSN : |
1041-2905 |
En ligne : |
http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699155#.UXgbFUqC5mM |
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