Isolation and Structural Determination of Makinolide B fromStreptomycessp. MK-19
Author(s) -
Michitaka Hidaki,
Mitsuru Yoshida,
Naoto Ogawa,
Shinya Kodani
Publication year - 2013
Publication title -
bioscience biotechnology and biochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.509
H-Index - 116
eISSN - 1347-6947
pISSN - 0916-8451
DOI - 10.1271/bbb.130204
Subject(s) - heteronuclear single quantum coherence spectroscopy , streptomyces , staphylococcus aureus , stereochemistry , antibacterial activity , chemistry , isolation (microbiology) , agar diffusion test , two dimensional nuclear magnetic resonance spectroscopy , microbiology and biotechnology , biology , bacteria , genetics
A new 16-membered macrolide named makinolide B (1) was isolated from Streptomyces sp. MK-19. The structure of makinolide B (1) was determined on the basis of 2D NMR experiments involving DQF-COSY, TOCSY, HSQC, and HMBC methods. Application of the paper disk diffusion method to makinolide B (1) showed weak antibacterial activity against Staphylococcus aureus at the dose of 100 µg/disk.
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