Results 161 to 170 of about 4,361 (211)

Hypoglycemic activity of Artemisia herba alba

Journal of Ethnopharmacology, 1988
Artemisia herba alba has been widely used in Iraqi folk medicine for the treatment of diabetes mellitus. Oral administration of an aqueous extract (0.39 g/kg) of the aerial parts of this plant to normoglycemic and to alloxan-diabetic rabbits produced significant hypoglycemic activity, which was consistent and time-dependent.
H A, Twaij, A A, Al-Badr
openaire   +2 more sources

Antibacterial Activity of Artemisia Herba-Alba

Journal of Pharmaceutical Sciences, 1979
The antibacterial activity of Artemisia herba-alba was investigated. Only its essential oil was active against some Gram-positive and Gram-negative bacteria. The essential oil was fractionated by column chromatography, and these fractions were tested for antibacterial activity. The principal component of the most active fraction was santolina alcohol.
J, Yashphe, R, Segal, A, Breuer, G, Erdreich-Naftali   +3 more
openaire   +2 more sources

Eudesmanolides from Artemisia herba-alba

Phytochemistry, 1996
Extraction of aerials parts of Artemisia herba-alba and chromatographic separation yielded, in addition to several known eudesmanolides, a new eudesmanolide which has been named herbalbin. The structure was elucidated by high field NMR techniques.
D. Boriky, M. Berrada, M. Talbi, G. Keravis, F. Rouessac   +4 more
openaire   +1 more source

Sesquiterpene lactones from Artemisia herba-alba

Phytochemistry, 1990
Abstract The aerial parts of Artemisia herba-alba subsp. valentine yielded, in addition to known compounds, a new germacranolide, six new eudesmanolides and ilicic acid methyl ester.
Juan F. Sanz, Gloria Castellano, J. Alberto Marco   +2 more
openaire   +1 more source

Fungicidal Activity of Artemisia herba alba Asso (Asteraceae)

Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes, 2006
The antifungal activity of Artemisia herba alba was found to be associated with two major volatile compounds isolated from the fresh leaves of the plant. Carvone and piperitone were isolated and identified by GC/MS, GC/IR, and NMR spectroscopy. Antifungal activity was measured against Penicillium citrinum (ATCC 10499) and Mucora rouxii (ATCC 24905 ...
Mahmoud A, Saleh, Mohamed H, Belal, Gamal, el-Baroty   +2 more
openaire   +2 more sources

New sesquiterpene lactones from Artemisia herba alba

Phytochemistry, 1977
Abstract The structures of herbolides A, B and C, new sesquiterpene lactones isolated from Artermisia herba alba , were determined by chemical and spectroscopic methods.
Ruth Segal, Simone Sokoloff, Batyah Haran, David V. Zaitschek, Dov Lichtenberg   +4 more
openaire   +1 more source

New oxygenated eudesmanolides from artemisia herba-alba

Tetrahedron, 1990
Abstract The aerial parts of Artemisia herba-alba Asso subsp.valentina Lam. (Asteraceae) yielded the new eudesmanolides 1-11 and the new sesquiterpene-monoterpene adducts 12-13. The absolute configuration of compound 6 was confirmed with the aid of X-ray diffraction analysis.
J. Alberto Marco, Juan F Sanz, Enrique Falcó, Jasmin Jakupovic, Johann Lex   +4 more
openaire   +1 more source

Sesquiterpene lactones from Algerian Artemisia herba-alba

Phytochemistry Letters, 2008
Abstract The phytochemical investigation of the methylene chloride/methanol extract of the aerial parts of Artemisia herba-alba afforded two new natural sesquiterpene lactones 1β,9β-diacetoxyeudesm-3-en-5α,6β,11β H -12,6-olide ( 1 ) and 1β,9β-diacetoxyeudesm-4-en-6β,11β H -12,6-olide ( 2 ).
Messai Laid, Mohamed-Elamir F. Hegazy, Ahmed A. Ahmed, Kalla Ali, Djaballah Belkacemi, Shinji Ohta   +5 more
openaire   +1 more source

Variabilité infraspécifique de l’Artemisia herba-alba d’Algérie

Phytothérapie, 2021
L’étude analytique des huiles essentielles d’Artemisia herba-alba poussant en Algérie a mis en évidence une différence remarquable dans la composition chimique et les rendements d’extraction selon les régions (position géographique) et les techniques d’extraction utilisées.
N. Dahmani-Hamzaoui, N. Sabaou, A. Baaliouamer   +2 more
openaire   +1 more source

Sesquiterpene lactones from Artemisia herba-alba subsp. Herba-alba

Phytochemistry, 1989
Abstract Extraction of aerial parts of Artemisia herba-alba subsp. herba-alba and chromatographic separation yielded, in addition to known compounds, three new germacranolides and four new eudesmanolides. The question about the structures of artesin and its 11-epimer is discussed.
openaire   +1 more source