@ARTICLE{Gawron-Gzella_Anna_Dpph_2012,
 author={Gawron-Gzella, Anna and Dudek-Makuch, Marlena and Matławska, Irena},
 volume={vol. 54},
 number={No 2},
 journal={Acta Biologica Cracoviensia s. Botanica},
 howpublished={online},
 year={2012},
 publisher={Biological Commission of the Polish Academy of Sciences – Cracow Branch},
 abstract={We used DPPH scavenging assays to study the antioxidant activity of three native Polish species of blackberry leaves (Rubus kuleszae Ziel., R. fabrimontanus (Sprib.) Sprib. and R. capitulatus Utsch.). All the studied extracts (methanolic, water, methanolic-water) showed high DPPH free radical scavenging activity (IC50 450.0-186.0 μg/ml). The most effective of the studied species was Rubus kuleszae. Total content of phenolic compounds (70.50-136.04 mg GAE/g) and phenolic acids (14.70-38.26 mg CAE/g) was determined spectrophotometrically. Antioxidant activity correlated positively with total content of phenolic compounds and phenolic acids.},
 type={Artykuły / Articles},
 title={Dpph Radical Scavenging Activity and Phenolic Compound Content in Different Leaf Extracts from Selected Blackberry Species},
 URL={http://ochroma.man.poznan.pl/Content/81767/PDF/v10182-012-0017-8.pdf},
 doi={10.2478/v10182-012-0017-8},
 keywords={Rubus, blackberry, leaf extract, antioxidant activity, DPPH, phenolic compounds, phenolic acids},
}