The study of some polyphenolic compounds from Melissa officinalis L. (Lamiaceae).
Rev Med Chir Soc Med Nat Iasi
; 112(2): 525-9, 2008.
Article
em En
| MEDLINE
| ID: mdl-19295032
ABSTRACT
UNLABELLED We proposed the analyses of polyphenolic coumpounds from the Melissa officinalis L. (Lamiaceae) leaves obtained from Medicinal Plant Collection of USAMV Cluj-Napoca. MATERIAL AND METHOD:
The study was performed by using spectrophotometric (I) and HPLC methods (II).RESULTS:
The vegetal product contains 0.64% flavonoids expressed in rutoside and 8,962% phenyl-propane derivatives expressed in caffeic acid (I). HPLC analyses (II) were made after extraction of studied compounds from leaves with ethyl-ether, ethyl acetate and 1-buthanol. These extracts were analyzed before and after the hydrolysis of compounds. There were identified 6 polyphenolic compounds caftaric acid, caffeic acid, p-cumaric acid, ferulic acid, luteolin and apigenin.CONCLUSION:
The extracted amount of these compounds in chosen solvents depending of their polarity.
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Base de dados:
MEDLINE
Assunto principal:
Flavonoides
/
Melissa
Idioma:
En
Revista:
Rev Med Chir Soc Med Nat Iasi
Ano de publicação:
2008
Tipo de documento:
Article