Sibero, Mada TriandalaZhou, TaoYasuhiro, IgarashiOcky, Karna RadjasaAgus, SabdonoTrianto, AgusBachtiarini, Tiara UlfaBahry, Muhammad Syaifudien2020-10-162020-10-162020-01Sibero Mada Triandala, Zhou Tao, Yasuhiro Igarashi, Ocky Karna Radjasa, Agus Sabdono, Trianto Agus, Bachtiarini Tiara Ulfa, Bahry Muhammad Syaifudien. Chromanone-type compounds from marine sponge-derived Daldinia eschscholtzii KJMT FP 4.1. Journal of Applied Pharmaceutical Science. 2020 Jan; 2020 Jan: 001-0072231-3354http://imsear.searo.who.int/handle/123456789/210601In our investigation on chemical diversity of secondary metabolites from marine microorganisms, a sponge-derivedfungus was found to produce a glycosylated aromatic compound, karimanone (1). The fungal strain was isolatedfrom an Indonesian sponge Xestospongia sp. collected in Karimunjawa National Park, Central Java, Indonesia, andwas identified as Daldinia eschscholtzii based on the internal transcribed spacer rRNA gene sequence. Herein, wedescribe the isolation and characterization of karimanone (1), a new chromanone-type compound, along with threebiosynthetically related metabolites 2–4. All compounds were active against a multidrug-resistant strain of Salmonellaenterica ser. Typhi with an MIC of 62.5 μg/ml for compound 2 and 125 μg/ml for compounds 1, 3, and 4.Daldiniachromanonesponge-associated fungus.Chromanone-type compounds from marine sponge-derived Daldinia eschscholtzii KJMT FP 4.1Journal ArticleIndiaDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, IndonesiaBiotechnology Research Center, Toyama Prefectural University, Imizu-shi, JapanBiotechnology Research Center, Toyama Prefectural University, Imizu-shi, JapanDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, IndonesiaDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, IndonesiaDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, IndonesiaDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, IndonesiaDepartment of Marine Science, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, Indonesia