Ultrasonic-assisted extraction of polysaccharides from Hohenbuehelia serotina by response surface methodology

Li, Xiaoyu; Wang, Zhenyu; Wang, Lu; Elfalleh, Walid; Zhang, Hua

doi:10.1016/j.ijbiomac.2012.06.006

Cited by 62 publications

(28 citation statements)

References 24 publications

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“…A relatively low value of C.V. (the coefficient of variation) indicates a better reliability of the experimental values (Li, Wang, Wang, Walid, & Zhang, 2012). In this study, the low C.V.% (2.25) indicated a high degree of precision in, and good reliability of, the experimental values.…”

Section: Statistical Analysis and Model Fittingmentioning

confidence: 47%

Optimization of ultrasound-assisted compound enzymatic extraction and characterization of polysaccharides from blackcurrant

Zhang

Yang

et al. 2015

Carbohydrate Polymers

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Section: Statistical Analysis and Model Fittingmentioning

confidence: 47%

Optimization of ultrasound-assisted compound enzymatic extraction and characterization of polysaccharides from blackcurrant

Zhang

Yang

et al. 2015

Carbohydrate Polymers

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“…The strong band at 3,386 cm −1 was assigned to the hydroxyl stretching vibration of the exopolysaccharide. The specific intense peaks at 2,934 cm −1 were due to the C-H stretching vibrations, respectively (Li et al, 2012). The high absorbency ranged of 1,082 cm −1 was the characteristic absorption peak of exopolysaccharide.…”

Section: Resultsmentioning

confidence: 99%

Characterization and Anti-Inflammatory Potential of an Exopolysaccharide from Submerged Mycelial Culture of Schizophyllum commune

Yang

Bian

et al. 2017

Front. Pharmacol.

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Background and Purpose: Mushroom polysaccharides have attracted attention in food and pharmacology fields because of their many biological activities. The structure characterization and anti-inflammatory activity of exopolysaccharide from Schizophyllum commune were evaluated in present study.Methods: An exopolysaccharide from a submerged mycelial fermentation of S. commune was obtained using DEAE-52 cellulose and Sephadex G-150 chromatography. The molecular weight (MW), monosaccharide compositions, chemical compositions, methylation analysis, circular dichroism studies, Fourier transform infrared spectroscopy, nuclear magnetic resonance (NMR) spectra, scanning electron microscopy (SEM), and atomic force microscopy were investigated.Results: It was a homogeneous protein-bound heteropolysaccharide with MW of 2,900 kDa. The exopolysaccharide contained a β-(1→3) glycosidic backbone, (1→4)- and (1→6)- glycosidic side chain, and high amount of glucose. The anti-inflammatory activity of exopolysaccharide was assessed by inhibiting the production of nitric oxide (NO), inducible nitric oxide synthase (iNOS), and 5- lipoxygenase (5-LOX) from macrophages. This exopolysaccharide significantly (p < 0.05) inhibited lipopolysaccharides-induced iNOS expression levels in the cells in a dose-dependent manner.Conclusion: It indicated significant anti-inflammatory effects, which showed that exopolysaccharide might be exploited as an effective anti-inflammatory agent for application in NO-related disorders such as inflammation and cancer.

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“…The violent shock wave and high-speed jet were generated by ultrasound could enhanced the extraction rate by disrupting the materials, leading to the increased diffusion of inner contents into extraction solvent and enhanced the extraction yield [40]. However, too-high power could lead to the degradation of the structure of polysaccharides [41]. Thus, 100 W was chosen as the optimum extraction power.…”

Section: Discussionmentioning

confidence: 99%

Extraction, characterization and antioxidant activity of water-soluble polysaccharides from Tuber huidongense

Chen

Zhang

Chunxia

et al. 2016

International Journal of Biological Macromolecules

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Ultrasonic-assisted extraction of polysaccharides from Hohenbuehelia serotina by response surface methodology

Cited by 62 publications

References 24 publications

Optimization of ultrasound-assisted compound enzymatic extraction and characterization of polysaccharides from blackcurrant

Optimization of ultrasound-assisted compound enzymatic extraction and characterization of polysaccharides from blackcurrant

Characterization and Anti-Inflammatory Potential of an Exopolysaccharide from Submerged Mycelial Culture of Schizophyllum commune

Extraction, characterization and antioxidant activity of water-soluble polysaccharides from Tuber huidongense

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