Habitat influence on antioxidant activity and tannin concentrations of Spondias tuberosa

Thiago Antônio de Sousa AraújoLaboratório de Etnobotânica Aplicada, Departamento de Biologia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, Brazil

Valerium Thijan Nobre de Almeida e CastroLaboratório de Produtos Naturais, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil

Elba Lúcia Cavalcanti de AmorimLaboratório de Produtos Naturais, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil

Ulysses Paulino de AlbuquerqueLaboratório de Etnobotânica Aplicada, Departamento de Biologia, Universidade Federal Rural de Pernambuco, Recife, Pernambuco, BrazilCorrespondence[email protected]

Figures & data

Figure 1. The experimental design of the measurements of the antioxidant activity in vitro, using DPPH (1,1-diphenyl-2-picrylhydrazyl).

Table 1. The CE₅₀ of the antioxidant activity (expressed in µg/mL) and the tannin concentration (expressed as the percentage of Spondias tuberosa Arruda bark) collected in different landscape units of the Caatinga, Northeast Brazil.

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Habitat influence on antioxidant activity and tannin concentrations of Spondias tuberosa

Table 1. The CE₅₀ of the antioxidant activity (expressed in µg/mL) and the tannin concentration (expressed as the percentage of Spondias tuberosa Arruda bark) collected in different landscape units of the Caatinga, Northeast Brazil.

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Habitat influence on antioxidant activity and tannin concentrations of Spondias tuberosa

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Table 1. The CE50 of the antioxidant activity (expressed in µg/mL) and the tannin concentration (expressed as the percentage of Spondias tuberosa Arruda bark) collected in different landscape units of the Caatinga, Northeast Brazil.

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Table 1. The CE₅₀ of the antioxidant activity (expressed in µg/mL) and the tannin concentration (expressed as the percentage of Spondias tuberosa Arruda bark) collected in different landscape units of the Caatinga, Northeast Brazil.