Composición de ácidos grasos de extractos etéreos de Bryophyllum pinnatum Lam., Ficus exasperata Vahl., Gossypium herbaceum Linn. y Hilleria latifolia (Lam.) H. Walt

Oso, Babatunde Joseph

doi:10.15446/rcciquifa.v49n1.87033

Cited by 2 publications

(1 citation statement)

References 26 publications

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“…However, there might be possible limitations to its effectiveness in human nutrition due to the fact that it could cause cardiac poisoning in grazing animals (Reppas, 1995 ). The phytochemical profiling of aqueous extract of the leaf of B. pinnatum revealed that it contains terpenoids, alkaloids, lipids, steroids, fatty acids, bufadienolides, phenolics, and flavonoids (Kamboj & Saluja, 2009;Oso, 2020). These phytochemicals are known to contribute immensely to the antioxidant properties of natural materials.…”

Section: Introductionmentioning

confidence: 99%

In Vitro Evaluation of the Influence of Extraction Solvents on Antioxidant and Anti-Inflammatory Potentials of Dried Leaf of Bryophyllum pinnatum Lam.

Oso

Abey

Oyeleke

et al. 2022

Contemporary Agriculture

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Summary This study investigated the effect of different extraction solvents on the phenolic contents (TPC), antioxidant activities, and anti-inflammatory potentials of dried-leaf extracts of Bryophyllum pinnatum Lam. The analyses were performed spectrophotometrically, using a Folin-Ciocalteau reagent for the estimation of the total phenolic contents. The ferric reducing power (FRP) and 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging assays were carried out to assess the antioxidant activities of aqueous, ethanolic, ethyl acetate, and n-hexane extracts of the plant, whereas the stabilization of heat-treated albumin and inhibition of protease action were performed to evaluate the anti-inflammatory potentials of the extracts. The results obtained indicate that the solvent nature significantly influenced the amount of TPC, antioxidant and anti-inflammatory potentials of the extracts. The aqueous extract had the highest TPC. The FRP was equally high in the aqueous and ethanol extracts. The ethanolic extract had the highest radical scavenging activity and anti-inflammatory potentials. The results show that water and ethanol could be suitable solvents for the extraction of bioactive compounds from the dried leaf of B. pinnatum vis-à-vis antioxidant and anti-inflammatory potentials.

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Section: Introductionmentioning

confidence: 99%

In Vitro Evaluation of the Influence of Extraction Solvents on Antioxidant and Anti-Inflammatory Potentials of Dried Leaf of Bryophyllum pinnatum Lam.

Oso

Abey

Oyeleke

et al. 2022

Contemporary Agriculture

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Antioxidant potentials and anti-inflammatory properties of methanol extracts of ripe and unripe peels of Ananas comosus (L.) Merr.

Oso

Olaoye

Ekpo

et al. 2022

Ovidius University Annals of Chemistry

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Studies suggest that extracts from plant materials could play protective roles against various disorders associated with the interplay between oxidative response and inflammatory disorders. The aim of this study was to investigate the potential antioxidant and anti-inflammatory properties, and phytochemical analyses of methanol extract of ripe and unripe peels of Ananas comosus (L.) Merr. The antioxidant properties were investigated through the analyses of ferric ion reducing antioxidant capacities, ascorbic acid equivalent antioxidant capacities, and nitric oxide scavenging capacities of the extracts. The anti-inflammatory potentials of the extracts were assessed through albumin denaturation inhibition and proteinase inhibition assays. Further investigation was carried out on the phytochemical composition of the extracts. There was no significant difference in the antioxidant potentials of the extracts assessed through the reduction of ferric ion. However, the ascorbic acid equivalent capacities and nitric oxide scavenging potential revealed that the antioxidant potentials of the extract of the unripe peel of A. comosus were significantly higher (p < 0.05) than the antioxidant potentials of the extract of ripe peel. Albumin denaturation inhibitory potential was significantly higher (p < 0.05), but there was no significant difference in the protease inhibitory potentials of both extracts. The estimated amounts of total flavonoids present in the extract of ripe peel of A. comosus were significantly higher (p < 0.05) than the estimates in the extract of unripe peels. This study gave a comprehensive insight into the antioxidant properties, anti-inflammatory properties and phytochemical compositions of the methanol extracts of the peels of ripe and unripe A. comosus which could be exploited as an alternative and complementary medicine in the treatment of different ailments associated with inflammatory disorders.

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Composición de ácidos grasos de extractos etéreos de Bryophyllum pinnatum Lam., Ficus exasperata Vahl., Gossypium herbaceum Linn. y Hilleria latifolia (Lam.) H. Walt

Cited by 2 publications

References 26 publications

In Vitro Evaluation of the Influence of Extraction Solvents on Antioxidant and Anti-Inflammatory Potentials of Dried Leaf of Bryophyllum pinnatum Lam.

In Vitro Evaluation of the Influence of Extraction Solvents on Antioxidant and Anti-Inflammatory Potentials of Dried Leaf of Bryophyllum pinnatum Lam.

Antioxidant potentials and anti-inflammatory properties of methanol extracts of ripe and unripe peels of Ananas comosus (L.) Merr.

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