Comparison of the antioxidant property of acerola extracts with synthetic antioxidants using an in vivo method with yeasts

Cruz, Richtier Gonçalves da; Beney, Laurent; Gervais, Patrick; Lira, Simone Possedente de; Vieira, Thaís Maria Ferreira de Souza; Dupont, Sébastien

doi:10.1016/j.foodchem.2018.10.099

Cited by 57 publications

(28 citation statements)

References 35 publications

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“…Altough we consider that AO activities were generally low when they are compared with synthetic and natural antioxidants [49][50][51][52] and other bioactive peptides produced from marine waste effluents and fish by-products [6,15,16,[53][54][55][56], our levels are in the same order of magnitude than those found by FPHs from whole BW obtained using Alcalase [57] and from head RS hydrolysed with Trypsin and Flavourzyme [58].…”

Section: In Vitro Bioactivities Of Fphsmentioning

confidence: 70%

Development of bioprocesses for the integral valorisation of fish discards

Vázquez¹,

Fernández-Compás

Blanco³

et al. 2019

Biochemical Engineering Journal

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In the present work, we have developed a set of sequential and complementary alternatives to valorise five fish discards in order to recover and produce fish mince, oils, gelatins, fish protein hydrolysates (FPHs) with antioxidant and antihypertensive properties and marine peptones. In this last case, microbial bioconversion of marine peptones was studied by Pediococcus acidilacti growth, a well-known valuable lactic acid bacterium, and the concomitant production of lactic acid and pediocin SA-1. Highly digestible FPHs with a good quality of amino acids composition and antioxidant and antihypertensive properties were easily produced. In the same bioprocess, fish oils with a healthy ω-3/ ω-6 ratio were also isolated. The use of peptones derived from FPHs as bacterial media nutrient (source of organic nitrogen) led to reduction of bioproductions costs between 2-5 folds in comparison with commercial culture medium.

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Section: In Vitro Bioactivities Of Fphsmentioning

confidence: 70%

Development of bioprocesses for the integral valorisation of fish discards

Vázquez¹,

Fernández-Compás

Blanco³

et al. 2019

Biochemical Engineering Journal

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“…To procedure the in vivo study, 300 mL of green propolis extract were prepared according to the optimal conditions and then it was dried (-55 °C and 200–300 mmHg) in Lyophilizer L108 (Liotop, São Carlos, Brazil). The Saccharomyces cerevisiae strain BY4742 (Wild Type) was used, according to the procedure proposed by Cruz et al (2019). For the isolation and the cultivability essays, the strain was kept on yeast extract-peptone-dextrose (YPD).…”

Section: Methodsmentioning

confidence: 99%

In vitro and in vivo antioxidant properties of bioactive compounds from green propolis obtained by ultrasound-assisted extraction

et al. 2019

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“…Reconnoiter the biological activities of natural products has attracted frequently in the previous decades; these activities include antimicrobial, antiviral antioxidant or anticancer; on the other hand, audience worry have protrude versus synthetics chemicals (Alvarez-Rivera et al 2019;Awortwe et al 2019). Synthetics chemicals have been decided as toxic or carcinogenic (Da Cruz et al 2019). From that prospect, the search of active constituents from medicinal plants to replace synthetic ones is one of the most attractive avenues in an endeavor to develop new drug regimen; that plants need to be investigated for detect of active components (Sadeer et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Growth and chemical profile of clary sage (Salvia sclarea L.) in response to algae and banana peel extracts

et al. 2020

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Background Clary sage (Salvia sclarea L.) has anti-inflammatory and anti-microbial properties; its seeds were imported from Germany for cultivation and acclimatization under the Egyptian environmental conditions as a new source of natural products. Solutions of alga and banana peel waste considered as a source of plant nutrition; it contains some bio-regulators and minerals. This research paper aimed to evaluate growth (fresh and dry weights) and chemical composition (free radical-scavenging activity, carbohydrates, flavonoids, phenols and phenolic compounds) under foliar spray of algae solution (ALS) and the extract of banana peel waste (BPW). Results The highest values of fresh and dry weights were detected with the treatment of 1.5 g/l (BPW) × 1.5 g/l (ALS). The maximum inhibition of free radical -cavenging activity was recorded at 1 g/l (ALS) × 0.5 g/l (BPW). 2 g/l (ALS) without BPW treatment resulted in the greatest amounts of total carbohydrates. The greatest accumulation of total flavonoids was obtained from the plants treated with 0.5 g/l (BPW) × 1 g/l (ALS). Plants exposed to 1.5 g/l (BPW) with 2 g/l (ALS) gave the greatest accumulation of total phenols. Phenolic compounds that were detected by HPLC analysis were changed due to ALS, BPW, and their interactions. Conclusion Different variations were observed in growth characters and various chemical constituents of Clary sage under the application of ALS and/or BPW. This research will help farmers to produce medicinal and aromatic plants by using cheap and environmentally friendly methods.

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Comparison of the antioxidant property of acerola extracts with synthetic antioxidants using an in vivo method with yeasts

Cited by 57 publications

References 35 publications

Development of bioprocesses for the integral valorisation of fish discards

Development of bioprocesses for the integral valorisation of fish discards

In vitro and in vivo antioxidant properties of bioactive compounds from green propolis obtained by ultrasound-assisted extraction

Growth and chemical profile of clary sage (Salvia sclarea L.) in response to algae and banana peel extracts

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