Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia

Mushroom cultivation benefits humankind as it deliberately encourages wild mushrooms to be commercially propagated while recycling agricultural wastes. Ganoderma neo-japonicum is a rare polypore mushroom found growing on decaying Schizostachyum brachycladium (a tropical bamboo) clumps in Malaysia. T...

Full description

Saved in:
Bibliographic Details
Main Authors: Tan, Wee Cheat, Kuppusamy, Umah Rani, Phan, Chia Wei, Tan, Yee Shin, Raman, Jegadeesh, Anuar, Azliza Mad, Sabaratnam, Vikineswary
Format: Article
Published: Nature Research 2015
Subjects:
Online Access:http://eprints.um.edu.my/19609/
http://dx.doi.org/10.1038/srep12515
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.um.eprints.19609
record_format eprints
spelling my.um.eprints.196092018-10-05T04:11:42Z http://eprints.um.edu.my/19609/ Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia Tan, Wee Cheat Kuppusamy, Umah Rani Phan, Chia Wei Tan, Yee Shin Raman, Jegadeesh Anuar, Azliza Mad Sabaratnam, Vikineswary Q Science (General) QH Natural history R Medicine Mushroom cultivation benefits humankind as it deliberately encourages wild mushrooms to be commercially propagated while recycling agricultural wastes. Ganoderma neo-japonicum is a rare polypore mushroom found growing on decaying Schizostachyum brachycladium (a tropical bamboo) clumps in Malaysia. The Malaysian indigenous tribes including the Temuans and Temiars use the basidiocarps of G. neo-japonicum to treat various ailments including diabetes. In this study, the domestication of G. neo-japonicum in artificial logs of different agricultural residues was investigated. Sawdust promoted the mycelia spawn colonisation in the shortest period of 38±0.5 days. However, only sawdust and bamboo dust supported the primodia formation. Complex medium supported mycelium growth in submerged cultures and 27.11±0.43g/L of mycelia was obtained after 2 weeks of cultivation at 28°C and 200rpm. Antioxidant potential in mushroom may be influenced by different cultivation and extraction methods. The different extracts from the wild and cultivated basidiocarps as well as mycelia were then tested for their antioxidant properties. Aqueous and ethanol extracts of mycelia and basidiocarps tested had varying levels of antioxidant activities. To conclude, domestication of wild G. neo-japonicum using agroresidues may ensure a continuous supply of G. neo-japonicum for its medicinal use while ensuring the conservation of this rare species. Nature Research 2015 Article PeerReviewed Tan, Wee Cheat and Kuppusamy, Umah Rani and Phan, Chia Wei and Tan, Yee Shin and Raman, Jegadeesh and Anuar, Azliza Mad and Sabaratnam, Vikineswary (2015) Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia. Scientific Reports, 5 (1). p. 12515. ISSN 2045-2322 http://dx.doi.org/10.1038/srep12515 doi:10.1038/srep12515
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
QH Natural history
R Medicine
spellingShingle Q Science (General)
QH Natural history
R Medicine
Tan, Wee Cheat
Kuppusamy, Umah Rani
Phan, Chia Wei
Tan, Yee Shin
Raman, Jegadeesh
Anuar, Azliza Mad
Sabaratnam, Vikineswary
Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
description Mushroom cultivation benefits humankind as it deliberately encourages wild mushrooms to be commercially propagated while recycling agricultural wastes. Ganoderma neo-japonicum is a rare polypore mushroom found growing on decaying Schizostachyum brachycladium (a tropical bamboo) clumps in Malaysia. The Malaysian indigenous tribes including the Temuans and Temiars use the basidiocarps of G. neo-japonicum to treat various ailments including diabetes. In this study, the domestication of G. neo-japonicum in artificial logs of different agricultural residues was investigated. Sawdust promoted the mycelia spawn colonisation in the shortest period of 38±0.5 days. However, only sawdust and bamboo dust supported the primodia formation. Complex medium supported mycelium growth in submerged cultures and 27.11±0.43g/L of mycelia was obtained after 2 weeks of cultivation at 28°C and 200rpm. Antioxidant potential in mushroom may be influenced by different cultivation and extraction methods. The different extracts from the wild and cultivated basidiocarps as well as mycelia were then tested for their antioxidant properties. Aqueous and ethanol extracts of mycelia and basidiocarps tested had varying levels of antioxidant activities. To conclude, domestication of wild G. neo-japonicum using agroresidues may ensure a continuous supply of G. neo-japonicum for its medicinal use while ensuring the conservation of this rare species.
format Article
author Tan, Wee Cheat
Kuppusamy, Umah Rani
Phan, Chia Wei
Tan, Yee Shin
Raman, Jegadeesh
Anuar, Azliza Mad
Sabaratnam, Vikineswary
author_facet Tan, Wee Cheat
Kuppusamy, Umah Rani
Phan, Chia Wei
Tan, Yee Shin
Raman, Jegadeesh
Anuar, Azliza Mad
Sabaratnam, Vikineswary
author_sort Tan, Wee Cheat
title Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
title_short Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
title_full Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
title_fullStr Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
title_full_unstemmed Ganoderma neo-japonicum Imazeki revisited: Domestication study and antioxidant properties of its basidiocarps and mycelia
title_sort ganoderma neo-japonicum imazeki revisited: domestication study and antioxidant properties of its basidiocarps and mycelia
publisher Nature Research
publishDate 2015
url http://eprints.um.edu.my/19609/
http://dx.doi.org/10.1038/srep12515
_version_ 1643691037575610368
score 13.211869