Japanese grape (Hovenia dulcis) polysaccharides: New insight into extraction, characterization, rheological properties, and bioactivities

Yang, Bing; Wu, Qunjun; Luo, Yang‐Hui; Yang, Qiong; Chen, Guangjing; Wei, Xunyu; Kan, Jianquan

doi:10.1016/j.ijbiomac.2019.05.079

Cited by 40 publications

(25 citation statements)

References 47 publications

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“…Our results suggest that proteins in PPPs might be beneficial for the binding polyphenols according to glycosylation [31]. The contents of uronic acids in PPPs varied from 2.60% to 4.95%, which were similar to these studies [8,10]. 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.…”

Section: Discussionsupporting

confidence: 88%

“…Indeed, the extraction yields of PPP-W, PPP-P, PPP-U, and PPP-UE obtained by HWE, PWE, UAE, and UEAE, respectively, were higher than those of PPP-M, PPP-HSH, and PPP-UM, which might be due to the fact that the microwave and high-speed shearing homogenization could degrade the structures of PPPs [14]. Besides, the contents of polysaccharides in PPPs varied from 29.32% to 42.12%, which were similar to the former results [10]. The contents of proteins in PPPs varied from 18.44% to 26.75%.…”

Section: Discussionsupporting

confidence: 83%

“…The band at 1740 cm −1 represents the esterified carboxylic groups [24]. Besides, the band at 1617 cm −1 represents the C = O, indicating that uronic acids exist in PPPs [10,17]. The bands at 1617 cm −1 and 1551 cm −1 are amide I and amide II regions, indicating that proteins were bonded with polysaccharides in PPPs [1].…”

Section: Ft-ir Spectramentioning

confidence: 99%

“…Furthermore, polyphenols can selectively and unselectively interact with polysaccharides and proteins, which may influence their stabilization and bioactivities [10]. The contents of polyphenolics in PPPs were studied, which varied between different extraction methods (Table 1).…”

Section: Amino Acid Compositions and Phenolic Compositionsmentioning

confidence: 99%

“…It can promote digestion, produce saliva, quench thirst, antifebrile, and relieve hangovers [6]. Previous results indicated that both polyphenolics and polysaccharides obtained from H. dulcis exhibit a variety of bioactivities, such as antioxidant activities [4,[7][8][9][10], hypoglycemic activities [10,11], and immunostimulatory activity [12]. In addition, natural polyphenolic-protein-polysaccharide complexes (PPPs) extracted from the peduncle of H. dulcis have also been proved to exhibit strong in vitro antioxidant activity, anti-glycation activity, and anti-hyperglycemic effects [6].…”

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: 88%

Section: Discussionsupporting

confidence: 83%

Section: Ft-ir Spectramentioning

confidence: 99%

Section: Amino Acid Compositions and Phenolic Compositionsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

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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The Pre‐ and Post‐Column Derivatization on Monosaccharide Composition Analysis, a Review

Chen,

Wang,

et al. 2024

Chemistry & Biodiversity

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Polysaccharides, as common metabolic products in organisms, play a crucial role in the growth and development of living organisms. For humans, polysaccharides represent a class of compounds with diverse applications, particularly in the medical field. Therefore, the exploration of the monosaccharide composition and structural characteristics of polysaccharides holds significant importance in understanding their biological functions. This review provides a comprehensive overview of extraction methods and hydrolysis strategies for polysaccharides. It systematically analyzes strategies and technologies for determining polysaccharide composition and discusses common derivatization reagents employed in further polysaccharide studies. Derivatization is considered a fundamental strategy for determining monosaccharides, as it not only enhances the detectability of analytes but also increases detection sensitivity, especially in liquid chromatography (LC), capillary electrophoresis (CE), and gas chromatography (GC) techniques. The critical comparison of pre‐ and post‐column derivatization is elaborated in this paper, aiming to serve as a reference for selecting appropriate modes based on the structural characteristics, biological activities of polysaccharides, and reaction systems.

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Polysaccharides from marine red algae Amphiroa rigida and their biomedical potential: An in-vitro study

Gopu¹,

Selvam²

2020

Biocatalysis and Agricultural Biotechnology

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Japanese grape (Hovenia dulcis) polysaccharides: New insight into extraction, characterization, rheological properties, and bioactivities

Cited by 40 publications

References 47 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

The Pre‐ and Post‐Column Derivatization on Monosaccharide Composition Analysis, a Review

Polysaccharides from marine red algae Amphiroa rigida and their biomedical potential: An in-vitro study

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