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Article

Constituents from the leaves of Crataegus davisii Browicz

by
Ulas Sözer
1,
Ali A. Dönmez
2 and
Ali H. Meriçli
1,*
1
Istanbul University, Faculty of Pharmacy, Department of Pharmacognosy, Beyazıt, 34116 Istanbul-Turkey
2
Hacettepe University, Faculty of Science, Department of Biology, Beytepe, 06532 Ankara-Turkey
*
Author to whom correspondence should be addressed.
Sci. Pharm. 2006, 74(4), 189-201; https://doi.org/10.3797/scipharm.2006.74.189
Submission received: 16 September 2006 / Accepted: 21 October 2006 / Published: 30 December 2006

Abstract

From the leaves of Crataegus davisii five flavonoids ( hyperoside, vitexin 2’’- rhamnoside, vitexin 4’-rhamnoside, rutin, quercetin ) together with chlorogenic acid and crataequinone B were isolated. The flavonoid content of the leaves was determined according to DAB 10 and found as 1.09 %. The IC50 value was found as 1.57 mg/ml at antioxidant activity determination with DPPH method.
Keywords: Crataegus davisii; Rosaceae; Flavonoids; Antioxidant activity Crataegus davisii; Rosaceae; Flavonoids; Antioxidant activity

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MDPI and ACS Style

Sözer, U.; Dönmez, A.A.; Meriçli, A.H. Constituents from the leaves of Crataegus davisii Browicz. Sci. Pharm. 2006, 74, 189-201. https://doi.org/10.3797/scipharm.2006.74.189

AMA Style

Sözer U, Dönmez AA, Meriçli AH. Constituents from the leaves of Crataegus davisii Browicz. Scientia Pharmaceutica. 2006; 74(4):189-201. https://doi.org/10.3797/scipharm.2006.74.189

Chicago/Turabian Style

Sözer, Ulas, Ali A. Dönmez, and Ali H. Meriçli. 2006. "Constituents from the leaves of Crataegus davisii Browicz" Scientia Pharmaceutica 74, no. 4: 189-201. https://doi.org/10.3797/scipharm.2006.74.189

APA Style

Sözer, U., Dönmez, A. A., & Meriçli, A. H. (2006). Constituents from the leaves of Crataegus davisii Browicz. Scientia Pharmaceutica, 74(4), 189-201. https://doi.org/10.3797/scipharm.2006.74.189

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