Suscripción a Biblioteca: Guest
Portal Digitalde Biblioteca Digital eLibros Revistas Referencias y Libros de Ponencias Colecciones
International Journal of Medicinal Mushrooms
Factor de Impacto: 1.423 Factor de Impacto de 5 años: 1.525 SJR: 0.431 SNIP: 0.661 CiteScore™: 1.38

ISSN Imprimir: 1521-9437
ISSN En Línea: 1940-4344

Volumes:
Volumen 21, 2019 Volumen 20, 2018 Volumen 19, 2017 Volumen 18, 2016 Volumen 17, 2015 Volumen 16, 2014 Volumen 15, 2013 Volumen 14, 2012 Volumen 13, 2011 Volumen 12, 2010 Volumen 11, 2009 Volumen 10, 2008 Volumen 9, 2007 Volumen 8, 2006 Volumen 7, 2005 Volumen 6, 2004 Volumen 5, 2003 Volumen 4, 2002 Volumen 3, 2001 Volumen 2, 2000 Volumen 1, 1999

International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushrooms.v17.i3.90
pages 297-307

Chemical Characterization and In Vitro Antioxidant Activity Evaluation of Polysaccharides from the Fruiting Bodies of the Red Heart Mushroom Phellinus pini (Higher Basidiomycetes)

Kai Yang
Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China; Zhejiang Institute of Traditional Chinese Medicine and Natural Medicine, Hangzhou, P.R. China
Yuezhong Jin
Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China
Chen Xing
Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China
Jiangning Hu
Zhejiang Institute of Traditional Chinese Medicine and Natural Medicine, Hangzhou, P.R. China
Ruwei Wang
Zhejiang Institute of Traditional Chinese Medicine and Natural Medicine, Hangzhou, P.R. China
Peilong Sun
Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, P.R. China

SINOPSIS

Phellinus pini is a precious medicinal mushroom. Three water-soluble fractions of crude polysaccharides (PP30, PP60, and PP80) were obtained from the fruiting bodies of Ph. Pini. The basic chemical characterization and in vitro antioxidant activity of these 3 polysaccharides were determined. All 3 crude polysaccharides were heteropolysaccharide complexes with a small amount of protein (1.14−2.55%) and uronic acid (2.06−4.11%). The monosaccharide composition of PP30, PP60, and PP80, as a molar ratio, was mannose (1.00):glucose (18.7):galactose (0.92), fucose (0.47):3-0-Me-Gal (0.51):mannose (1.00):glucose (7.86):galactose (1.10), and rhamnose (0.12):fucose (0.32):xylose (0.17):3-0-Me-Gal (0.26):mannose (1.00):glucose (4.79):galactose (0.53), respectively. The in vitro antioxidant activities of crude polysaccharides were evaluated by 2,2-diphenyl-1-picrylhydrazyl, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt, hydroxyl radical, and ferric-reducing antioxidant power methods. The antioxidant data obtained using these methods were in accordance with each other and decreased in the same order of PP80 > PP60 > PP30 at a concentration of 0.1−2.5 mg/mL.


Articles with similar content:

Oxidative Stability of Sunflower Oil Supplemented with Medicinal Split Gill Mushroom, Schizophyllum commune Fr.:Fr. Extract during Accelerated Storage
International Journal of Medicinal Mushrooms, Vol.13, 2011, issue 4
Hip Seng Yim, Pei Ying Heng, Fook Yee Chye, Chun Wai Ho
Evaluation of Nutritional, Nutraceutical, and Antioxidant Composition of Eight Wild Culinary Mushrooms (Higher Basidiomycetes) from the Northwest Himalayas
International Journal of Medicinal Mushrooms, Vol.18, 2016, issue 6
Nandini Gautam, Sapan Kumar Sharma
Purification, Composition Analysis, and Antioxidant Activity of Exopolysaccharides from Mycelial Culture of Paecilomyces cicadae (Miq.) Samson (Ascomycetes)
International Journal of Medicinal Mushrooms, Vol.12, 2010, issue 1
Xueqian Wu, Junwen Cheng, Xinyan Lu, Haibo Li, Liang He
Chemical Composition and Antioxidant and Antibacterial Activities of Cultured Mycelia of Four Clavicipitaceous Mushrooms (Ascomycetes) from the Indian Himalayas
International Journal of Medicinal Mushrooms, Vol.19, 2017, issue 1
Nandini Gautam, Sapan Kumar Sharma
Comparative Study of Wild Edible Mushrooms as Sources of Antioxidants
International Journal of Medicinal Mushrooms, Vol.13, 2011, issue 4
Anna M. Witkowska, Matgorzata E. Zujko, Iwona Mironczuk-Chodakowska