Title :
Structure Characteristics of Antibacterial Compound Isolated from the Secondary Metabolites from Streptomyces roseogilvus var. marinus
Author :
Liu Yun ; Lin Qinxiong
Author_Institution :
Coll. of Life Sci. & Technol., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
An antibacterial compound was isolated and purified from the secondary metabolites of the Streptomyces roseogilvus var. marinus strain and structure anlysis by ESI-MS and NMR. The results showed that molecular formula of antibacterial compound was C22H27O7N3S, and its molecular structure agreed well with griseoviridin producing from terrestrial microorganisms. Streptomyces roseogilvus var. marinus is a new potential griseoviridin-producing strain by our knowledge. It is first reported that griseoviridin is isolated from the marine-derived actinomycete.
Keywords :
antibacterial activity; biochemistry; mass spectroscopic chemical analysis; microorganisms; nuclear magnetic resonance; organic compounds; ESI-MS structure anlysis; NMR structure anlysis; Streptomyces roseogilvus var. marinus; antibacterial compound structure; griseoviridin producing strain; marine derived actinomycete; secondary metabolites; terrestrial microorganisms; Anti-bacterial; Capacitive sensors; Isolation technology; Marine technology; Microorganisms; Nuclear magnetic resonance; Petroleum; Reactive power; Sediments; Solvents;
Conference_Titel :
Bioinformatics and Biomedical Engineering , 2009. ICBBE 2009. 3rd International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2901-1
Electronic_ISBN :
978-1-4244-2902-8
DOI :
10.1109/ICBBE.2009.5163432
