Library Subscription: Guest
International Journal of Medicinal Mushrooms

Published 12 issues per year

ISSN Print: 1521-9437

ISSN Online: 1940-4344

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.2 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.4 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.3 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00066 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.34 SJR: 0.274 SNIP: 0.41 CiteScore™:: 2.8 H-Index: 37

Indexed in

Purification, Composition Analysis, and Antioxidant Activity of Exopolysaccharides from Mycelial Culture of Paecilomyces cicadae (Miq.) Samson (Ascomycetes)

Volume 12, Issue 1, 2010, pp. 51-62
DOI: 10.1615/IntJMedMushr.v12.i1.50
Get accessGet access

ABSTRACT

The biomass growth and exopolysaccharide (EPS) production by a strain of Paecilomyces cicadae (Miq.) Samson ZJ001, which achieved a high concentration of biomass (5.6−6 g/L at day 4), was studied. The crude EPS (containing 68.9% sugar and about 26.2% protein) was fractionated by DEAE-52 column chromatography and puri fied by Sephadex G-100 column chromatography to produce the puri fied EPS (PEPS). Its primary structural features and molecular weight were characterized by Fourier infrared spectrometry (FTIR), gel permeation chromatography (GPC), and gas chromatography (GC). The results indicated that the PEPS was a protein-bound polysaccharide (2.3% protein) composed of rhamnose, arabinose, fucose, xylose, mannose, glucose, and galactose in the molar ratio of 0.63: 13.1:1.30:21.3:46.5:6.0:10.22, with a molecular weight of 167 kDa. The antioxidant activities of the puri fied EPS were evaluated in vitro by 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assay, the ferric-reducing antioxidant power assay, the superoxide radical assay, and the hydroxyl radical assay. The puri fied EPS was revealed to have strong reductive power (672.3 μmol/L), moderate scavenging activity against DPPH radical (64.1%) and superoxide radicals (58.3%), and potent inhibiting power for hydroxyl radical (92.2%).

CITED BY
  1. He Liang, Ji Pengfei, Cheng Junwen, Wang Yanbin, Qian Hua, Li Weiqi, Gong Xingguo, Wang Ziyu, Structural characterization and immunostimulatory activity of a novel protein-bound polysaccharide produced by Hirsutella sinensis Liu, Guo, Yu & Zeng, Food Chemistry, 141, 2, 2013. Crossref

  2. He Liang, Cheng Jun-Wen, Wang Yan-Bin, Li Hai-Bo, Qian Hua, Li Wei-Qi, Ren Xue-Yong, Statistics-based optimization of extracellular polysaccharide production from Hirsutella sinensis using a fermentation process and in vitro immunomodulatory activity, Food Science and Biotechnology, 23, 2, 2014. Crossref

  3. Ren Xueyong, He Liang, Cheng Junwen, Chang Jianmin, Ho Yuan-Soon, Optimization of the Solid-state Fermentation and Properties of a Polysaccharide from Paecilomyces cicadae (Miquel) Samson and Its Antioxidant Activities In Vitro, PLoS ONE, 9, 2, 2014. Crossref

  4. Wang Yanbin, He Pengfei, He Liang, Huang Qingrong, Cheng Junwen, Li Weiqi, Liu Yu, Wei Chaoyang, Structural elucidation, antioxidant and immunomodulatory activities of a novel heteropolysaccharide from cultured Paecilomyces cicadae (Miquel.) Samson, Carbohydrate Polymers, 216, 2019. Crossref

  5. Yang Fang, Qu Qingsong, Zhao Chongyan, Liu Xing, Yang Pengshuo, Li Zhixun, Han Lu, Shi Xinyuan, Paecilomyces cicadae-fermented Radix astragali activates podocyte autophagy by attenuating PI3K/AKT/mTOR pathways to protect against diabetic nephropathy in mice, Biomedicine & Pharmacotherapy, 129, 2020. Crossref

  6. Zhao Cheng, Bu Haifen, Zhu Jiahua, Wang Yulong, Oliver Kerry M., Hu Fenglin, Huang Bo, Li Zengzhi, Peng Fan, Integration of Untargeted Metabolomics with Transcriptomics Provides Insights into Beauvericin Biosynthesis in Cordyceps chanhua under H2O2-Induced Oxidative Stress, Journal of Fungi, 8, 5, 2022. Crossref

967 Article views 55 Article downloads Metrics
967 VIEWS 55 DOWNLOADS 6 Crossref CITATIONS Google
Scholar
CITATIONS

Articles with similar content:

Extraction, Characterization, and In Vitro Hypoglycemic Activity of a Neutral Polysaccharide from the New Medicinal Mushroom Cantharellus yunnanensis (Agaricomycetes) International Journal of Medicinal Mushrooms, Vol.25, 2023, issue 8
Nian-Kai Zeng, Zhi-Qun Liang, Zhang-Chao Pan, Yong Wang, Yu-Zhuo Zhang
Effect of Carbon Source on Properties and Bioactivities of Exopolysaccharide Produced by Trametes ochracea (Agaricomycetes) International Journal of Medicinal Mushrooms, Vol.22, 2020, issue 3
Yichang Chen, Xuewei Jia, Chunping Xu, Jiafeng Bai, Shaohua Liu, Zhengxing Ning
Comparison of Yield, Structural Characterization, and Bioactivities of Exopolysaccharide Produced by Medicinal Mushroom Rigidoporus ulmarius (Agaricomycetes) with Fructose and Glucose as Carbon Sources International Journal of Medicinal Mushrooms, Vol.23, 2021, issue 1
Qi-Bin Liu, Ling-Yong Song, Yan Wu, Xuewei Jia, Zhi-Hua Li, Chunping Xu, Hong Liu, Zhi-Zhong Hu
An Antifungal Protein from the Culinary-Medicinal Beech Mushroom, Hypsizygus marmoreus (Peck) Bigel. (Agaricomycetideae) International Journal of Medicinal Mushrooms, Vol.13, 2011, issue 1
Hirokazu Kawagishi, Hideo Dohra, Ai Tashiro, Yuka Kobayashi, Hirofumi Hirai, Kanako Umehara, Tomohiro Suzuki
Free-Radical Scavenging Activities of Cultured Mycelia of Paecilomyces hepiali (Ascomycetes) Extracts and Structural Characterization of Bioactive Components by Nuclear Magnetic Resonance Spectroscopy International Journal of Medicinal Mushrooms, Vol.18, 2016, issue 10
Lucia Ungvarska Mal'ucka, Lukas Jarosciak, Martin Pavlik, Jarmila Harvanova, Martin Rajtar
Begell Digital Portal Begell Digital Library eBooks Journals References & Proceedings Research Collections Prices and Subscription Policies Begell House Contact Us Language English 中文 Русский Português German French Spain