Polyphenolic-protein-polysaccharide ternary conjugates from Cystoseira barbata Tunisian seaweed as potential biopreservatives: Chemical, antioxidant and antimicrobial properties

Sellimi, Sabrine; Benslima, Abdelkarim; Barragan‐Montero, Véronique; Hajji, Mohamed; Nasri, Monçef

doi:10.1016/j.ijbiomac.2017.08.007

Cited by 45 publications

(16 citation statements)

References 49 publications

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“…Arginine, aspartic acid, serine, glutamic acid, alanine, threonine, glycine, and leucine were determined to be the major amino acids in all PPPs, which varied from 5.89% to 11.76%, from 7.01% to 10.66%, from 6.80% to 8.91%, from 9.19% to 15.77%, from 8.62% to 11.20%, from 4.53% to 9.26%, from 4.27% to 12.10%, and from 5.06% to 7.90%, respectively. Similar trends were found in the PPPs obtained from H. dulcis [6] and Cystoseira barbata [1].…”

Section: Discussionsupporting

confidence: 82%

“…Furthermore, the findings suggested that extraction processes also remarkably impacted the contents of polyphenolics and flavonoids in PPPs, which varied from 156.59 to 277.56 mg GAE/g, and from 80.09 to 141.10 mg RE/g, respectively. The existence of PPPs in H. dulcis was confirmed [1]. The contents of polyphenolics in PPP-W and PPP-P were remarkably higher than those in other tested PPPs, which might be correlated with this fact that polyphenolics can be associated with polysaccharides and/or proteins more easily because of high temperature and high pressure during HWE and PWE extraction [32], as well as the degradation of PPPs during ultrasoundand microwave-assisted extraction [15].…”

Section: Discussionmentioning

confidence: 66%

“…The polyphenolic-protein-polysaccharide complex (PPP) is a kind of natural extract that is rich in polyphenolic, protein, and polysaccharide obtained from medicinal and edible plants. Generally, PPPs possess remarkable antioxidant [1], antifungal [1], antibacterial [1], and antitussive activities [2,3]. For instance, PPPs extracted from Cystoseira barbata Tunisian seaweed possess the possibility to be developed 2 of 20 as antioxidants and antibacterials [1].…”

Section: Introductionmentioning

confidence: 99%

“…Generally, PPPs possess remarkable antioxidant [1], antifungal [1], antibacterial [1], and antitussive activities [2,3]. For instance, PPPs extracted from Cystoseira barbata Tunisian seaweed possess the possibility to be developed 2 of 20 as antioxidants and antibacterials [1]. Moreover, PPPs extracted from Solidago canadensis L. can be used as antitussives [2], and PPPs extracted from Lythrum salicaria can be used as bronchodilators [3].…”

Section: Introductionmentioning

confidence: 99%

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Polyphenolic-Protein-Polysaccharide Complexes from Hovenia dulcis: Insights into Extraction Methods on Their Physicochemical Properties and In Vitro Bioactivities

Xian

et al. 2020

Foods

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Seven extraction methods, including hot water extraction (HWE), pressurized water extraction (PWE), ultrasound-assisted extraction, microwave-assisted extraction, ultrasound-assisted enzymatic extraction, high-speed shearing homogenization extraction, and ultrasound-microwave-assisted extraction, were utilized to extract polyphenolic-protein-polysaccharide complexes (PPPs) from Hovenia dulcis. Next, their physicochemical properties and in vitro antioxidant activities, antiglycation effects, and inhibition activities on α-glucosidase and α-amylase were studied and compared. The findings from this study indicate that various extraction processes exhibit notable influences on the physicochemical properties and in vitro bioactivities of PPPs. Extraction yields, contents of polyphenolics and flavonoids, apparent viscosities, molecular weights, molar ratios of monosaccharide compositions, and ratios of amino acid compositions in PPPs varied in different extraction methods. Furthermore, 13 phenolic compounds in PPPs, including rutin, myricitrin, myricetin, quercetin, kaempferol, protocatechuic acid, gallocatechin, p-hydroxybenzoic acid, ampelopsin, quercetin-7,4′-diglucoside, dihydroquercetin, 5-methylmyricetin, and naringenin, were identified. The relatively strong in vitro antioxidant activities, antiglycation effects, and inhibition activities on α-glucosidase and α-amylase were determined in both PPP-W and PPP-P obtained by HWE and PWE, respectively. The high content of total polyphenolics may be one of the main contributors to their in vitro bioactivities. The findings have shown that the PWE method can be an appropriate method to prepare PPPs with strong bioactivities for application in the functional food industry.

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Section: Discussionsupporting

confidence: 82%

Section: Discussionmentioning

confidence: 66%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Polyphenolic-Protein-Polysaccharide Complexes from Hovenia dulcis: Insights into Extraction Methods on Their Physicochemical Properties and In Vitro Bioactivities

Xian

et al. 2020

Foods

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“…Phlorotannins also show antimicrobial, cytotoxic, antioxidant and antitumoral activities, and since they have up to eight interconnected rings, they are also more potent free radical scavengers than polyphenols derived from terrestrial plants [4,18,34,35,71,[73][74][75]. However, since phlorotannins present a high degree of isomerization, it may be difficult to link biological activity to a particular isomer [76].…”

Section: Phlorotanninsmentioning

confidence: 99%

Ecological Function of Phenolic Compounds from Mediterranean Fucoid Algae and Seagrasses: An Overview on the Genus Cystoseira sensu lato and Posidonia oceanica (L.) Delile

Mannino

Micheli

2020

JMSE

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Biodiversity is undergoing rapid and worrying changes, partially driven by anthropogenic activities. Human impacts and climate change (e.g., increasing temperature and ocean acidification), which act at different spatial scales, represent the most serious threats to biodiversity and ecosystem structure and function. In the Mediterranean Sea, complex systems such as fucoid algae and seagrasses, characterized by a high associated biodiversity, are regularly exposed to natural and anthropogenic pressures. These systems, particularly sensitive to a variety of stressors, evolved several physiological and biochemical traits as a response to the different pressures which they are subjected to. For instance, they produce a huge quantity of secondary metabolites such as phenolic compounds, to adapt to different environmental stressors and to defend themselves from biological pressures. These natural products are receiving increasing attention due to their possible applications in a wide range of industrial sectors. In this paper we provide an overview on the ecological role of phenolic compounds from the genus Cystoseira sensu lato and Posidonia oceanica (L.) Delile, also highlighting their potential use as ecological biomarkers.

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Phenolic Compounds from Marine Organisms and Their Biofunctional Properties

Ravichandran,

Babu,

Jayalakshmi

et al. 2024

Science and Engineering of Polyphenols

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Polyphenolic-protein-polysaccharide ternary conjugates from Cystoseira barbata Tunisian seaweed as potential biopreservatives: Chemical, antioxidant and antimicrobial properties

Cited by 45 publications

References 49 publications

Polyphenolic-Protein-Polysaccharide Complexes from Hovenia dulcis: Insights into Extraction Methods on Their Physicochemical Properties and In Vitro Bioactivities

Polyphenolic-Protein-Polysaccharide Complexes from Hovenia dulcis: Insights into Extraction Methods on Their Physicochemical Properties and In Vitro Bioactivities

Ecological Function of Phenolic Compounds from Mediterranean Fucoid Algae and Seagrasses: An Overview on the Genus Cystoseira sensu lato and Posidonia oceanica (L.) Delile

Phenolic Compounds from Marine Organisms and Their Biofunctional Properties

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