Characterization, antioxidant and hypoglycemic activities of degraded polysaccharides from blackcurrant ( Ribes nigrum L.) fruits

Xu, Yaqin; Niu, Xiaojie; Liu, Ningyue; Gao, Yankang; Wang, Libo; Xu, Gang; Li, Xingguo; Yang, Yu

doi:10.1016/j.foodchem.2017.09.107

Cited by 202 publications

(122 citation statements)

References 39 publications

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“…The molar ratio of monosaccharide composition is shown in Table , FHRP, DFHRP‐1, and DFHRP‐2 were composed of the same monosaccharide compositions. These results suggested that Fe 2+ ‐H 2 O 2 degradation slightly changed chemical composition and monosaccharide composition of polysaccharides, which was consistent with other previous studies (Xu et al, ; Zhang et al, ).…”

Section: Resultssupporting

confidence: 92%

“…The results indicated that Fe 2+ ‐H 2 O 2 degraded system did not change the major functional groups of polysaccharides. The similar phenomenon were reported in other degraded polysaccharides from Enteromorpha linza and blackcurrant fruits (Xu et al, ; Zhang et al, ).…”

Section: Resultssupporting

confidence: 89%

“…same monosaccharide compositions. These results suggested that Fe 2+ -H 2 O 2 degradation slightly changed chemical composition and monosaccharide composition of polysaccharides, which was consistent with other previous studies (Xu et al, 2018;Zhang et al, 2013).…”

Section: Chemical and Monosaccharide Compositionsupporting

confidence: 93%

“…Many previous studies showed that the functional and biological properties of polysaccharides are greatly affected by their molecular weight, monosaccharide composition, glycosidic bonds, polymerization, and conformation (Wang et al, ; Wang, Zhu, et al, ). Among these factors, molecular weight of native polysaccharides greatly influenced the functional and biological activities of polysaccharides (Xu et al, ). The degraded polysaccharides exhibited better water solubility, functional, and biological properties than native polysaccharides (Hou, Wang, Jin, Zhang, & Zhang, ; Zhu et al, ).…”

Section: Introductionmentioning

confidence: 99%

“…The chemical degradation methods, especially oxidation methods (H 2 O 2 , NaBO 3 , ClO 2 and Cl 2 ), have been widely used to modify the polysaccharides (Bae, Kim, Lee, & Lee, ; Dong et al, ; Hou et al, ; Zhang, Wang, Mo, & Qi, ). The H 2 O 2 ‐oxidation method is popularly adopted in the preparation of degraded polysaccharides, because this method causes lower destructive to structure of polysaccharides (Xu et al, ).…”

Section: Introductionmentioning

confidence: 99%

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Characterization, functional and biological properties of degraded polysaccharides from Hylocereus undatu s flowers

Zhao

Huang

2019

J Food Process Preserv

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The present study aimed at investigating the chemical degradation of the polysaccharide (designated as FHRP) isolated from the flowers of Hylocereus undatus (Haw.) Britton et Rose. Two degraded polysaccharides, designated as DFHRP‐1 and DFHRR‐2, were obtained from FHRP by using the Fe2+‐H2O2 degradation method. Physicochemical characterization showed that Fe2+‐H2O2 degradation could effectively decrease the molecular weight of FHRP, but did not significantly change chemical composition and monosaccharide composition. The functional assays indicated that DFHRP‐1 and DFHRR‐2 showed better oil‐holding, but weaker water‐holding and emulsifying capacities than FHRP. The results of bioactivity assays indicated that DFHRP‐1 and DFHRR‐2 exhibited better antioxidant, hypoglycemic, and immunostimulatory activities than FHRP. The functional and biological properties of the degraded polysaccharides from H. undatus flowers were greatly determined by its molecular weight. Overall, DFHRP‐1 and DFHRP‐2 might have potential applications as multi‐functional additives in foods, pharmaceuticals, and cosmetics. Practical applications It has been reported that degraded polysaccharides exhibited better water solubility, functional, and biological properties than native polysaccharide. In the present study, the degraded polysaccharides were obtained from the flowers of H. undatus by using the Fe2+‐H2O2 degradation method to modify its functional and biological properties. The results will provide valuable information for application of the degraded polysaccharides in the food industry.

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Section: Resultssupporting

confidence: 92%

Section: Resultssupporting

confidence: 89%

Section: Chemical and Monosaccharide Compositionsupporting

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Characterization, functional and biological properties of degraded polysaccharides from Hylocereus undatu s flowers

Zhao

Huang

2019

J Food Process Preserv

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A Novel Optimization of Water‐Soluble Compound Polysaccharides from Chinese Herbal Medicines by Quantitative Theory and Study on Its Characterization and Antioxidant Activities

Yang

Feng

et al. 2020

Chemistry & Biodiversity

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The present study optimized the extraction characterization and antioxidant activities of water-soluble compound polysaccharides (CPs) from hawthorn, lotus leaf, Fagopyrum tataricum, semen cassiae, Lycium barbarum, and Poria cocos Chinese herbal medicines that have mass ratios of 4 : 2 : 2 : 1.5 : 1 : 1. The CPs yield equation was predicted using quantitative theory, to which a maximum CPs yield of 7.18 � 0.24 % under the following optimal extraction conditions: a water-to-raw material ratio of 30 mL/g, an extraction temperature of 65°C, an extraction time of 45 min, and extraction mode ultrasonic-assistant extraction. CPs were consisted of

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Physicochemical Characterization of a Fern Polysaccharide from Alsophila spinulosa Leaf and Its Anti‐Aging Activity in Caenorhabditis elegans

Pei

Yan

Zhang

et al. 2022

Chemistry & Biodiversity

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Alsophila spinulosa, as a rare tree fern with potential medicinal value, has attracted extensive attention. Herein, the physicochemical properties, antioxidant and anti-aging activities of polysaccharide from A. spinulosa leaf (ALP) were investigated. ALP was composed of galactose, arabinose, glucose, rhamnose, galacturonic acid, mannose, and fucose. (1!), (1!6), and (1!2) bond types were the primary glycosidic bond in ALP. Surprisingly, ALP displayed the wonderful activity of antioxidant and anti-aging, including excellent scavenging ability against DPPH and ABTS radicals in vitro; prolonging the life span, improving activity of antioxidative enzymes (SOD and CAT), and decreasing the level of ROS, MDA in Caenorhabditis elegans. Meanwhile, ALP promoted DAF-16 to move into the nuclear. Overall, our results illustrated that ALP could be further developed as a functional food ingredient.

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Characterization, antioxidant and hypoglycemic activities of degraded polysaccharides from blackcurrant ( Ribes nigrum L.) fruits

Cited by 202 publications

References 39 publications

Characterization, functional and biological properties of degraded polysaccharides from Hylocereus undatu s flowers

Characterization, functional and biological properties of degraded polysaccharides from Hylocereus undatu s flowers

A Novel Optimization of Water‐Soluble Compound Polysaccharides from Chinese Herbal Medicines by Quantitative Theory and Study on Its Characterization and Antioxidant Activities

Physicochemical Characterization of a Fern Polysaccharide from Alsophila spinulosa Leaf and Its Anti‐Aging Activity in Caenorhabditis elegans

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