• Title/Summary/Keyword: Marasmius

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Optimal Conditions for Laccase Production from the White-rot Fungus Marasmius scorodonius (백색부후균 Marasmius scorodonius 유래 laccase의 최적생산조건)

  • Lim, Su-Jin;Jeon, Sung-Jong
    • Microbiology and Biotechnology Letters
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    • v.42 no.3
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    • pp.225-231
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    • 2014
  • In this study about the optimum conditions for the production of laccase, a polyphenol oxidase involved in lignin degradation, from Marasmius scorodonius, a white-rot fungus garlic mushroom, were determined. Amongst the tested media used for the enzyme's production, YM medium (1% dextrose, 0.5% malt extract, 0.3% yeast extract) allowed for the highest activity of the enzyme. Then, to optimize the culture conditions for laccase activity, the influence of various carbon and nitrogen sources was investigated in YM medium. Among various carbon and nitrogen sources, 1% galactose and 0.4% yeast extract resulted in the highest production of the enzyme, respectively. Enzyme production attained its highest level after cultivation for 15 days at $25^{\circ}C$. Zymogram analysis of the culture supernatant showed two isoenzymatic bands with molecular masses of 60-70 kDa. The optimum pH and temperature for enzyme activity were 3.4 and $75^{\circ}C$, respectively.

Note on the New Korean Common Names of Marasmioid Fungi -1. The Genus Marasmius (한국산 낙엽버섯류의 새로운 한국어 일반명 -1. 낙엽버섯속)

  • Ryoo, Rhim;Antonin, Vladimir;Ka, Kang-Hyeon;Shin, Hyeon-Dong
    • The Korean Journal of Mycology
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    • v.41 no.4
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    • pp.280-286
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    • 2013
  • 47 species was reported in the genus Marasmius in Republic of Korea up to now. 26 of total 47 species previously recorded from Korea were made up a list. Korean common names of 10 new species and 11 species newly recorded in Korea were introduced in study with synoptic key. These names were followed by the Romanization rule to express Korean common name.

Notes on the Korean Higher Fungi(XII) (한국산 고등균류기(XII))

  • DuckHyunCho
    • Korean Journal of Plant Resources
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    • v.9 no.1
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    • pp.31-39
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    • 1996
  • Many higher fungi were collected at MI.Moak Provincial Park (Chonlabuk-Do), Mt.Pangtae(Kangwon-Do) and Byunsan Pennisula National Park from April. 1995 to October, 1995. These higher fungi were identified.According to the results, these species were newly to Korea: Laccaria ohiellsis, Mycef1a clavularis. M.acicula. Marasmius ramealis. M.calopus, Strobilurus esculefltus, Agrocybe sphaleromorpha and Corlinarius fasciatus.

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Notes on the Korean Higher Fungi (XIV)

  • Cho, Duck-Hyun
    • Plant Resources
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    • v.1 no.2
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    • pp.132-137
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    • 1998
  • Many higher fungi were collected at Mt.Jiri, Mt.Moak, Mt.Sunun, Mt.Obong, Mt. Yonsuk, and Samrey-up from 1995 to 1997. They were identified and according to the results. Genus Myxomphalia and species of Lentinellus ursinus, Marasmius torquescens, Omphalina griseopallida, Myxomphalia Maura, Amanita perpasta, Pasthyrella bipellis, Conocybe aurea and Agrocybe farinacea were newly to Korea.

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Notes on the Korean Higher Fungi(XVII)

  • Cho, Duck-Hyun
    • Plant Resources
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    • v.5 no.1
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    • pp.51-58
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    • 2002
  • Many higher fungi were collected at Mt.Manrae, Mt.Kirin, Mt.Nam, Mt.Unjang, Mt.Yonsuk, Mt.Minjuji from May, 2000 to June, 2001 and they were identified. As the result, Marasmius buxi, M. epiphylloides, M. hudsoni, Mycena erubescens, Agaricus bisporus var. bisporus, Panellus ringens, Lactarius aquiflus, Leccinum quericinum were newly discovered in Korea. They were designed Korean common names by author.

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Notes on the Korean Higher Fungi(XV)

  • Cho, Duck-Hyun;Yoo, lck-Dong
    • Plant Resources
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    • v.2 no.2
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    • pp.133-138
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    • 1999
  • Many higher fungi were collected at Pyonsan penisula Mt.Odae, Korean Highway Cororation Arboretum, Mt.Moak, Yaksan island from 1996 to 1998. They were identified and according to the results, Hygrocybe coccineocrenata, Collybia neofusipes, Marasmius wettsteinii, Amanita esculenta, Lepiota fuscipes, Leucocoprinus subglobisporus, Cystoderma japonicum and Coprinus narcoticus are newly to Korea. They were designed Korean common name by author.

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Fungal Flora of Mt. Paekwoon(I) (백운산지역(白雲山地域)의 고등균류(高等菌類)(I))

  • Seok, Soon Ja;Kim, Yang Sup;Lee, Kyung Joon
    • Journal of Korean Society of Forest Science
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    • v.83 no.4
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    • pp.556-562
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    • 1994
  • To investigate the fungal diversity in Mt. Paekwoon, higher fungi were collected in July, 1991 from the two locations of Seoul National University Forests in Kwangyang-gun, Chonnam Province. A total of 137 fungal species were collected and classified. Following six species were identified as new species unrecorded in Korea. Their morphological and taxonomic features including microscopic characteristics of spores and cystidia were also reported in this paper. Marasmius pulcherripes Peck ; Agaricus purpurellus(Moller) Moller ; Coprinus echinosporus Buller ; Xerocomus nigromaculatus Hongo ; Boletellus shichianus(Teng & Ling) Teng ; Russula kansaiensis Hongo.

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Screening of Fibrinolytic Activities of Extracts from Wild Mushrooms Collected in Mt. Chilgap of Korea (칠갑산 야생버섯 추출물로부터 혈전용해효소의 활성 검색)

  • Kim, Jun-Ho;Yoo, Kwan-Hee;Seok, Soon-Ja;Kim, Yang-Sup
    • The Korean Journal of Mycology
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    • v.33 no.1
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    • pp.18-21
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    • 2005
  • Extracts of 67 wild mushrooms were tested for their fibrinolytic activities. The extract of Marasmius pulcherripes showed 112% higher increased activity as compared with a positive control, plasmin (0.75 U/ml). Helvella elastica and Psathyrella sp. showed 60% and 49% of activities to that of plasmin, respectively. Three mushrooms such as Lepista sordida, Fomitella fraxinea, and Leucoagaricus rubrotinctus showed 40% of plasmin activity. The other 60 mushroom extracts did not show any fibrinolytic activity.

Notes on the Korean Higher Fungi (X) (한국산 고등군류기 (X))

  • DuckHyunCho
    • Korean Journal of Plant Resources
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    • v.8 no.2
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    • pp.159-163
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    • 1995
  • Many higher fungi were collectd at Mt. Manduck, Samnye-up, Mt.Mudeung and Youngmun temple near Chonju city. These species were identified. According to the results, Psaythrella obtusata, M-arasmius leveilleanus, Omphalina epichysium Lyphollum gibberosum, Tricholomopsis sasae and Multiclavla clara are newly to Korea.

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The Flora of Higher Fungi in Mt. Mudeung Area(II) (무등산일대(無等山一帶)의 고등균류상(高等菌類相)(II))

  • Cho, Duck- Hyun;Lee, Ji-Yul
    • The Korean Journal of Mycology
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    • v.9 no.2
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    • pp.73-76
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    • 1981
  • One hundred specimens of higher fungi were collected at Mt. Mudeung area from April to October, 1980. These higher fungi were identified and classified into 2 classes, 2 subclasses, 7 orders, 14 families, 21 genera and 33 species. Among them, Baeospora proved to be new genus in Korea. And Baeospora myosura (Fr.) Sing., Marasmius purpureostriatus Hongo, Psathyrella gracilis (Fr.) Quel., lnocybe sphaeospora Kobayasi and Trametes coccinea Fr. were found to be new in Korea.

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