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Qiu J, Zheng P, Dai W, Zheng Z, Lin X, Hu J, Zeng S, Lin S. Steam Explosion-Assisted Extraction of Polysaccharides from Pleurotus eryngii and Its Influence on Structural Characteristics and Antioxidant Activity. Foods 2024; 13:1229. [PMID: 38672901 PMCID: PMC11049414 DOI: 10.3390/foods13081229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/11/2024] [Accepted: 04/15/2024] [Indexed: 04/28/2024] Open
Abstract
Pleurotus eryngii (PE) has been sought after for its various health benefits and high content of phenolic compounds. This study explored the feasibility of steam explosion (SE)-assisted extraction of polysaccharides with high antioxidant capacities from PE. An orthogonal experimental design (OED) was used to optimize the SE-assisted extraction of PE. The influence of the optimized SE-assisted extraction on the physicochemical properties of PE polysaccharides was determined by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), monosaccharide compositional analysis and antioxidant capacity assays. Under optimal SE conditions, SE-assisted extraction increased the polysaccharide yield by 138% compared to extraction without SE-assistance. In addition, SEM demonstrated that SE-assisted extraction markedly altered the spatial structure of Pleurotus eryngii polysaccharides (PEP), and monosaccharide compositional analysis revealed that this pretreatment significantly increased the proportions of some monosaccharides, such as glucose, rhamnose and arabinose, in the isolated PEP. FTIR spectra indicated no change in the major chemical functional groups of PEP. PEP extracted by SE-assisted extraction had significantly increased free radical scavenging and antioxidant capacities. In conclusion, SE-assisted extraction appears to be a novel polysaccharide extraction technology, which markedly increases extraction yields and efficiency and can increase the biological activity of polysaccharide extracts.
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Affiliation(s)
- Jianqing Qiu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
- College of Food and Bioengineering, Fujian Polytechnic Normal University, Fuqing 350300, China
| | - Peiying Zheng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
| | - Wanzhen Dai
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
| | - Zhijun Zheng
- Fujian Subtropical Fruit Beverage Engineering Research Center, Zhangzhou 363000, China; (Z.Z.); (X.L.)
| | - Xiaohui Lin
- Fujian Subtropical Fruit Beverage Engineering Research Center, Zhangzhou 363000, China; (Z.Z.); (X.L.)
| | - Jiamiao Hu
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
- College of Life Sciences, University of Leicester, Leicester LE1 7RH, UK
| | - Shaoxiao Zeng
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
- Integrated Scientific Research Base of Edible Fungi Processing and Comprehensive Utilization Technology, Ministry of Agriculture and Rural Affairs, Fuzhou 350002, China
| | - Shaoling Lin
- College of Food Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (J.Q.); (P.Z.); (W.D.); (J.H.); (S.Z.)
- Integrated Scientific Research Base of Edible Fungi Processing and Comprehensive Utilization Technology, Ministry of Agriculture and Rural Affairs, Fuzhou 350002, China
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Zhu Z, Chen J, Chen Y, Ma Y, Yang Q, Fan Y, Fu C, Limsila B, Li R, Liao W. Extraction, structural characterization and antioxidant activity of turmeric polysaccharides. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112805] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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An Q, Ye X, Han Y, Zhao M, Chen S, Liu X, Li X, Zhao Z, Zhang Y, Ouyang K, Wang W. Structure analysis of polysaccharides purified from Cyclocarya paliurus with DEAE-Cellulose and its antioxidant activity in RAW264.7 cells. Int J Biol Macromol 2020; 157:604-615. [PMID: 31786297 DOI: 10.1016/j.ijbiomac.2019.11.212] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/14/2019] [Accepted: 11/26/2019] [Indexed: 02/07/2023]
Abstract
CPP was isolated from Cyclocarya paliurus (C. paliurus) and CPP-D was purified from CPP with a further step by DEAE-Cellulose. In this study, the structure and antioxidant activities of these two polysaccharides were investigated. The molecular weight of CPP was determined as 1.15 × 105 Da and the monosaccharides of it were Rha, Ara, Xyl, Man, Glc, Gal in a molar ratio of 0.021:0.237:0.020:0.036:0.454:0.231, while the molecular weight of CPP-D was 9.1 × 103 Da and the monosaccharides of it were Man, Glc, Gal in a molar ratio of 0.235:0.677:0.088. CPP-D consisted of three structural residues →4)-β-D-Glc-(1→, →2,6)-β-D-Man-(1→ and →4)-β-D-Gal. These structures were characterized by SEM, FT-IR, GC-MS, HPGPC, and NMR. The antioxidant assay in RAW264.7 cell showed that both CPP and CPP-D promoted cell viability and antioxidant activity, which decreased the content of MDA and increased the activity of SOD, T-AOC, CAT (P < .05). As a result, CPP-D isolated by DEAE-Cellulose didn't reduce the antioxidant activity of C. paliurus polysaccharide and could enhance the cell viability.
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Affiliation(s)
- Qi An
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Ximei Ye
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yi Han
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Meng Zhao
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Si Chen
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xin Liu
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xiang Li
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Zitong Zhao
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Yang Zhang
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China
| | - Kehui Ouyang
- College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang 330045, China
| | - Wenjun Wang
- Key Lab for Natural Products and Functional Foods of Jiangxi Province, College of Food Science and Engineering, Jiangxi Agricultural University, Nanchang 330045, China.
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An Q, Ye X, Han Y, Zhao M, Chen S, Liu X, Li X, Zhao Z, Zhang Y, Ouyang K, Wang W. Structure analysis of polysaccharides purified from Cyclocarya paliurus with DEAE-Cellulose and its antioxidant activity in RAW264.7 cells. Int J Biol Macromol 2020. [DOI: https://doi.org/10.1016/j.ijbiomac.2019.11.212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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