Antioxidant fractions and phenolic constituents from leaves of Pluchea carolinensis and Pluchea rosea
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منابع مشابه
Antioxidant and antiacetylcholinesterase activities of Pluchea indica Less
This study was undertaken to evaluate the antioxidant and acetylcholinesterase inhibition properties of stems and leaves of hexane and methanolic extracts of Pluchea indica. Methanolic extract of leaves showed the highest antioxidant activity (IC50= 24.45 ± 0.34 μg/ml) and total phenolic contents (573.52 ± 6.2 mg GAE/100 g crude extract), in DPPH radical scavenging and Folin-Ciocalteu assays re...
متن کاملFlavonoids and Terpenoids from the Leaf Resin of Pluchea odorata
E. Wollenweber, K. Mann Institut für Botanik der Technischen Hochschule, Schnittspahnstraße 3, D-6100 Darmstadt, Bun desrepublik Deutschland F. J. Arriaga Departamento de Qufmica Orgänica, Universidad Autönoma, Madrid, Spain G. Yatskievych Department of Biology, Indiana University, Bloomington, Indiana, USA Z. Naturforsch. 40c, 321 — 324 (1985); received November 26, 1984/February 13, 1985 Plu...
متن کاملAntioxidant and immunomodulatory constituents of henna leaves.
The immunomodulatory bioassay-guided fractionation of the methanolic extract of henna (Lawsonia inermis L.; syn. Lawsonia alba L.) leaves resulted in the isolation of seven compounds; three have been isolated for the first time from the genus, namely p-coumaric acid, 2-methoxy-3-methyl-1,4-naphthoquinone and apiin, along with the previously isolated compounds: lawsone, apigenin, luteolin, and c...
متن کاملAntioxidant and anticancer constituents from the leaves of Liriodendron tulipifera.
Sixteen compounds were extracted and purified from the leaves of Liriodendron tulipifera. These compounds include aporphines, oxoaporphine, coumarin, sesquiterpene lactone, benzenoids, cyclitol and steroids. (+)-Norstephalagine (2) (an aporphine) and scopoletin (8) (a coumarin) were isolated from Liriodendron tulipifera leaves from the first time. The identified compounds were screened for thei...
متن کاملAntinociceptive and Anti-inflammatory Effects of Triterpenes from Pluchea quitoc DC. Aerial Parts
Background Pluchea quitoc DC. (Asteraceae), a medicinal plant known as "quitoco," "caculucage," "tabacarana" and "madre-cravo," is indicated for inflammatory conditions such as bronchitis, arthritis, and inflammation in the uterus and digestive system. Objective This study evaluated the analgesic and anti-inflammatory activities of the triterpenes compounds obtained from P. quitoc aerial part...
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ژورنال
عنوان ژورنال: Free Radicals and Antioxidants
سال: 2014
ISSN: 2231-2536
DOI: 10.5530/fra.2014.2.1