Two New α-Pyrones from a Streptomyces sp. Associated with a Marine Starfish

Title
Two New α-Pyrones from a Streptomyces sp. Associated with a Marine Starfish
Author(s)
이화선; 이민아; TAREQ; CHIEN FANG; 이희승; 이종석; 이연주; 신희재
KIOST Author(s)
Lee, Hwa Sun(이화선)Lee, Min Ah(이민아)Lee, Hyi Seung(이희승)Lee, Jong Seok(이종석)Lee, Yeon Ju(이연주)Shin, Hee Jae(신희재)
Alternative Author(s)
이화선; 이민아; TAREQ; 필감방; 이희승; 이종석; 이연주; 신희재
Publication Year
2014-04-10
Abstract
Marine actinomycetes, isolated from the surface of marine algae and invertebrates, have received increased attention as a potential source because they produce a variety of new bioactive secondary metabolites compared to terrestrial microorganisms. The producing strain Streptomyces sp. 112CH148 was isolated from a starfish collected from Chuuk, Federated States of Micronesia. Two new and two known α-pyrone derivatives were isolated from the culture broth of the strain 112CH148. The compounds were isolated and purified by ODS open column chromatography and semi-prep HPLC. The structures of the new compounds were elucidated by the analyses of the extensive 2D NMR and mass spectroscopy.ganisms. The producing strain Streptomyces sp. 112CH148 was isolated from a starfish collected from Chuuk, Federated States of Micronesia. Two new and two known α-pyrone derivatives were isolated from the culture broth of the strain 112CH148. The compounds were isolated and purified by ODS open column chromatography and semi-prep HPLC. The structures of the new compounds were elucidated by the analyses of the extensive 2D NMR and mass spectroscopy.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/26385
Bibliographic Citation
2014 한국생물공학회 춘계학술발표대회, pp.106, 2014
Publisher
한국생물공학회
Type
Conference
Language
English
Publisher
한국생물공학회
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