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Acta Botanica Gallica
Botany Letters
Volume 159, 2012 - Issue 1
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Articles

In vitro antioxidant activity of extracts from leaves and fruits of common dogwood (Cornus sanguinea L.)

Activité antioxydante in vitro d’extraits de feuilles et de fruits du cornouiller sanguin (Cornus sanguinea L.)

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Pages 79-83 | Published online: 30 May 2012

Figures & data

Table 1. Total phenolic content in the plant extracts expressed in terms of gallic acid equivalent (mg GA/g extr). Each value in the table is obtained by calculating the average of three analysis ± standard deviation. Tableau 1. Contenu phénolique total des extraits végétaux exprimé en termes d’équivalent d’acide gallique (mg GA/g extr). Chaque valeur du tableau est obtenu en calculant la moyenne des trois analyses ± déviation standard.

Table 2. Total flavonoid contents in the plant extracts expressed in terms of rutin equivalent (mg Ru/g extr). Each value in the table is obtained by calculating the average of three analysis ± standard deviation. Tableau 2. Contenus totaux des flavonoïdes dans des extraits végétaux exprimés en termes d’équivalent de rutine (mg Ru/g extr). Chaque valeur du tableau est obtenu en calculant la moyenne des trois analyses ± déviation standard.

Table 3. DPPH scavenging activity of investigated plant extracts presented as IC50 values (μg/ml). Each value in the table is obtained by calculating the average of three analysis ± standard deviation. Tableau 3. Activité antioxydante des extraits végétaux observés présentée en valeurs IC50 (μg/ml). Chaque valeur du tableau est obtenu en calculant la moyenne des trois analyses ± déviation standard.

Table 4. Values for antioxidant (DPPH scavenging) activity of standard substances obtained for comparison with C. sanguinea. Each value in the table is obtained by calculating the average of three analyses ± standard deviation. Tableau 4. Les valeurs1 pour l’activité antioxydante (piègeage DPPH) des substances standard obtenues pour la comparaison avec C. sanguinea. Chaque valeur du tableau est obtenu en calculant la moyenne des trois analyses ± déviation standard.

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