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International Journal of Medicinal Mushrooms
Fator do impacto: 1.423 FI de cinco anos: 1.525 SJR: 0.431 SNIP: 0.661 CiteScore™: 1.38

ISSN Imprimir: 1521-9437
ISSN On-line: 1940-4344

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

International Journal of Medicinal Mushrooms

DOI: 10.1615/IntJMedMushrooms.v19.i4.40
pages 337-345

Antioxidant and Cholesterol Esterase Inhibitory Properties of Supplementation with Coconut Water in Submerged Cultivation of the Medicinal Chinese Caterpillar Mushroom, Ophiocordyceps sinensis CS1197 (Ascomycetes)

G. M. Shashidhar
Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysore, India
S. Sravan Kumar
Plant Cell Biotechnology Department, CSIR-Central Food Technological Research Institute, Mysore, India
P. Giridhar
Plant Cell Biotechnology Department, CSIR-Central Food Technological Research Institute, Mysore, India
B. Manohar
Food Engineering Department, CSIR-Central Food Technological Research Institute, Mysore, India

RESUMO

We investigated the potential use of coconut water to supplement potato dextrose broth (PDB) in the production of Ophiocordyceps sinensis CS1197 by submerged cultivation. The basal PDB medium was modified by supplementation with tender coconut water (TCW) and mature coconut water (MCW) at 10% and 5% (v/v), respectively; these mixtures were cultured at 28°C for 14 days, with a pH of 7 and an inoculum volume of 10%. The addition of optimized levels of TCW and MCW improved the biomass yield by 2.2- and 2.5-fold, respectively, and adenosine, cordycepin, and polysaccharide content by 58% and 69%, 50% and 55%, and 19% and 27%, respectively. Antioxidant and cholesterol esterase (CE) inhibitory activities of the aqueous extract from O. sinensis CS1197 mycelia supplemented with TCW and MCW were high compared with those of the control, indicating that coconut water has a positive correlation with the enhanced antioxidant and CE inhibitory activities. These antioxidant and CE inhibitory responses were dependent on concentration, and the larger amounts of bioactives in O. sinensis CS1197 are beneficial in pharmaceutical formulations.


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