Data/hora: 12/06/2024 14:57:03

Provedor de dados: | 60
País: | Brazil
Título: | Potential nutritional and antioxidant activity of various solvent extracts from leaves and stem bark of Anisophyllea laurina R. Br ex Sabine used in folk medicine
Autores: | Onivogui,Gbago; Zhang,Xiaodan; Diaby,Mohamed; Maomy,Clotaire Gna; Song,Yuanda.
Data: | 2017-01-01
Ano: | 2017
Palavras-chave: | Anisophyllea laurina/extract/ antioxidant activity; Anisophyllea laurina/extract/ total phenolic; Proximate composition; Flavonoid; Tannin.
Resumo: | ABSTRACT Anisophyllea laurina is a plant that has been used in folk medicine to treat malaria, dysentery, diabetes, toothache and various skin diseases. Leaves extract had protein content of 9.68% and a high calcium content of 25084.317 mg/100 g while stem bark extract was found to contain greater amounts of calcium (8560.96 mg/100 g), potassium (7649.47 mg/100 g), magnesium (1462.49 mg/100 g) and iron (973.33 mg/100 g). Palmitic acid, linolenic acid, linoleic acid and oleic acid were the most abundant fatty acids in leaves and stem bark extracts. Furthermore, total phenolic (2382.39 mg GAE /100 g) and total flavonoid (385.79 mg QE/100 g) contents were abundant in stem bark while leaves extract was rich in total tannin content (3466.63 mg CE/100 g). However, both leaves and stem bark contained great amounts of vitamins and amino acids were a good source of antioxidant activities. For the individual polyphenol, stenophyllanin A (45.87 mg/g), casuarinin (24.55 mg/g) and digalloyl-HHDP-glucopyranose isomer (15.63 mg/g) were found to be the major compounds from the leaves whereas procyanidin tetramer (14.89 mg/g, (-)-Epicatechin (12.18 mg/g) and procyanidin trimer (11.25 mg/g) were the most predominant compounds from the stem bark. Additionally, the results revealed a significant and strong correlation between phenolic compounds and antioxidant activities.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502017000200631
Editor: | Universidade de São Paulo, Faculdade de Ciências Farmacêuticas
Relação: | 10.1590/s2175-97902017000216040
Formato: | text/html
Fonte: | Brazilian Journal of Pharmaceutical Sciences  v.53 n.2 2017
Fonte: | info:eu-repo/semantics/openAccess