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
Braz. J. Pharm. Sci. (Online)
;
53(2): e16040, 2017. tab, graf
Artigo
em Inglês
| LILACS
| ID: biblio-951894
ABSTRACT
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.
Texto completo:
DisponíveL
Índice:
LILACS (Américas)
Assunto principal:
Extratos Vegetais
/
Rhizophoraceae
Idioma:
Inglês
Revista:
Braz. J. Pharm. Sci. (Online)
Assunto da revista:
Farmacologia
/
Teraputica
/
Toxicologia
Ano de publicação:
2017
Tipo de documento:
Artigo
/
Documento de projeto
País de afiliação:
China
Instituição/País de afiliação:
Jiangnan University/CN
/
Zhejiang Sci-Tech University/CN
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