• Title/Summary/Keyword: Kangwon National University

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Chemical Constituents of Ostericum koreanum Stem (강활(Ostericum koreanum) 줄기의 성분)

  • Ko, Ju Hyeong;Keum, Ji Hyun;Jung, Jae Won;Jhee, Hyun Kyu;Hong, Seung Pyo;Kim, Myong Jo;Chun, Wanjoo;Kwon, Yongsoo
    • Korean Journal of Pharmacognosy
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    • v.51 no.3
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    • pp.158-162
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    • 2020

  • Three coumarins, one chromone, and a phytosterol were isolated from the stem of Ostericum koreanum. Basis on the spectral data, we determined to be the structures of isolated compounds as bergapten, xanthotoxin, auraptenol, hamaudol, and mixture of phytosterols. Auraptenol was isolated for the first time from this plant.

  • https://doi.org/10.22889/KJP.2020.51.3.158 인용 PDF KSCI HTML

A new record of Trichocladium griseum in Korea: morphological and molecular characterization

  • Tagele, Setu Bazie;Nguyen, Thuong T.T.;Kim, Sang Woo;Adhikari, Mahesh;Gurung, Sun Kumar;Lee, Hyun Goo;Gwon, Byeong Heon;Ju, Han Jun;Kosol, San;Lee, Hyang Burm;Lee, Youn Su
    • The Korean Journal of Mycology
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    • v.47 no.2
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    • pp.105-112
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    • 2019

  • A unrecorded species of Trichocladium, Trichocladium griseum, was isolated in 2017 during a survey of fungal diversity in Ulsan province, South Korea. This species was identified based on morphological characteristics and phylogenetic analysis of the internal transcribed spacer (ITS) rDNA and ${\beta}-tubulin$ gene sequences. T. griseum has not yet been reported in South Korea. Thus, we report for the first time a new record of Trichocladium griseum in Korea, and we include the descriptions and morphological illustrations of this fungus.

  • https://doi.org/10.4489/KJM.20190013 인용 PDF KSCI