A New Edible Wild Mushroom Species, Panus sribuabanensis (Panaceae, Polyporales) from Northern Thailand and Its Nutritional Composition, Total Phenolic Content, and Antioxidant Activity.

Autor: Kumla J; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand., Jatuwong K; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand., Tanruean K; Biology Program, Faculty of Science and Technology, Pibulsongkram Rajabhat University, Phitsanulok, Thailand., Khuna S; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand., Srinuanpan S; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand., Lumyong S; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.; Academy of Science, The Royal Society of Thailand, Bangkok, Thailand., Suwannarach N; Center of Excellence in Microbial Diversity and Sustainable Utilization, Chiang Mai University, Chiang Mai, Thailand.; Office of Research Administration, Chiang Mai University, Chiang Mai, Thailand.; Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai, Thailand.
Jazyk: angličtina
Zdroj: Mycobiology [Mycobiology] 2023 Dec 27; Vol. 52 (1), pp. 1-12. Date of Electronic Publication: 2023 Dec 27 (Print Publication: 2024).
DOI: 10.1080/12298093.2023.2295633
Abstrakt: A new edible wild mushroom species, described herein as Panus sribuabanensis , was collected from local markets and natural forests located in northern Thailand. This species is characterized by its medium to large-sized basidiomata, broadly ellipsoid to ellipsoid-shaped basidiospores, dimitic hyphal system, and the absence of hyphal pegs. A molecular phylogenetic analysis of combined the internal transcribed spacer (ITS) and large subunit (nrLSU) of nuclear ribosomal DNA sequences supported the monophyly of P. sribuabanensis as a distinct lineage within the genus Panus . Full description, illustrations, color photographs, and a phylogenetic tree to show the placement of P. sribuabanensis are provided. The dried mushroom showed a nutritional composition within the range of 2.58%-2.67% for fat content, 27.10%-27.98% for protein, and 43.97%-44.10% for carbohydrates. The ethanolic extracts from this mushroom exhibited a total phenolic content ranging from 0.66 to 0.74 mg GAE/g dry weight (dw). Moreover, the antioxidant activities of ethanolic extracts evaluated by the 2,2-diphenyl-1-picrylhydrazyl (0.90-1.08 mg TE/g dw) and ferric reducing antioxidant power (0.93-1.08 mg TE/g dw) assays demonstrate higher activity compared to the 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) assay (0.44-0.51 mg TE/g dw). The outcomes of this study provide significant information on the nutritional value, phenolic content, and antioxidant activity potential of this new mushroom species discovered in northern Thailand.
Competing Interests: The authors declare no competing or financial interests.
(© 2023 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group on behalf of the Korean Society of Mycology.)
Databáze: MEDLINE
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