Membrana de látex natural de Hevea brasiliensis auxilia no processo de reparação tecidual em bovinos

Zimmermann, M.; Mendes, Fernanda Figueiredo; Rodrigues, Débora F.; Faleiro, Mariana Batista Rodrigues; Campos, G. S; Araújo, Eugênio Gonçalves de

doi:10.1590/1678-4162-9189

Cited by 3 publications

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References 14 publications

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“…Additionally, there are studies on Hevea Brasiliensis latex as a bioactive material in tissue repair in cattle. For this purpose, Nellore cattle were submitted to experimental subcutaneous implants of fragments of natural latex membranes 12 . Seeking to obtain products with greater added value from Hevea brasiliensis , Raknam, Pinsuwan, and Amnuaikit 13 investigated different methods of extracting rubber seed oil as an unconventional oil source for cosmetic products.…”

Section: Introductionmentioning

confidence: 99%

In vitro antioxidant extracts evaluation from the residue of the Hevea brasiliensis seed

Oleinik

Dario

Gasperin

et al. 2022

Sci Rep

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The antioxidants used in the food industry are essential to inhibit the formation of free radicals, preserving the existing properties in the different matrices. However, the insecurity of the synthetic antioxidants regarding human health propels search for natural substrates with potential antioxidant activity as an alternative to synthetic compounds. In this way, the work had as objective obtaining extracts from the seed pomace of the Hevea brasiliensis (rubber tree), relating the contents of flavonoids and total phenols in the application as an antioxidant. The methodology consisted of the extraction using four solvents, varying extractive methods, time, and seed concentrations. The antioxidant activity in vitro was evaluated by capturing the DPPH (2,2-diphenyl-1-picryl-hydrazil) radical. The optimized results demonstrate that the aqueous extracts produced in the Soxhlet in the concentrations of 85 g L−1 and retention time of 4 h reached 37.73 ± 1.69% in the antioxidant tests of the free radical DPPH capture, 1405.15 mg EAC 100 g−1 in the quantification of phenolic compounds and 223.34 mg 100 g−1 of total flavonoids. Thus, this work may contribute to the realization of studies and future research for characterization and identification concerning which phenolic compounds and flavonoids attribute the antioxidant characteristic to the extracts produced, enabling the discovery of products with high added value in the production chain. In addition, because the water used as a solvent showed greater antioxidant potential between the extracts, the non-toxic and environmentally friendly character is highlighted, allowing a wide variety of applications in the food industry.

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Section: Introductionmentioning

confidence: 99%