Prospective Source of Antimicrobial Compounds From Pigment Produced by Bacteria associated with Brown Alga ( Phaeophyceae ) Isolated from Karimunjawa island, Indonesia

3rd International Conference on Tropical and Coastal Region Eco Development 2017

地球科学;生态环境科学

Lunggani, A.T.^1,2 ; Darmanto, Y.S.^3 ; Radjasa, O.K.^3,4 ; Sabdono, A.^3

Coastal Resources Management, Faculty of Fisheries and Marine Sciences, Diponegoro University, Jl. Prof H. Soedharto, SH, Tembalang, Semarang

50275, Indonesia^1

Faculty of Science and Mathemathics Diponegoro University, Jl. Prof H. Soedharto SH, Tembalang, Semarang

50275, Indonesia^2

Faculty of Fisheries and Marine Sciences, Jl. Prof H. Soedharto SH, Tembalang, Semarang

50275, Indonesia^3

Ministry of Research, Technology and Higher Education of the Republic of Indonesia, Indonesia^4

关键词: Anti-microbial activity;    Antimicrobial compounds;    Brown algae;    Karimunjawa;    Marine pharmaceutical;    Metabolite compounds;    Pathogenic bacterium;    Pigmented bacteria;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/116/1/012088/pdf
DOI  :  10.1088/1755-1315/116/1/012088

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Brown algae or Phaeophyceae characterized by their natural pigments that differ from other important algal classes. Several publications proves that brown algae-associated bacteria have great potential in developing marine pharmaceutical industry since they are capable to synthesized numerous bioactive metabolite compounds. However the potency of marine pigmented microbes associated with brown alga to produce natural pigments and antimicrobials has been less studied. Marine pigmented bacteria associated with brown algae collected from Karimunjawa Island were successfully isolated and screened for antimicrobial activity. The aim of this research was evaluated of the antimicrobial activity of pigments extracted from culturable marine pigmented bacteria on some pathogenic bacteria and yeast. The results showed that all isolates had antimicrobial activity and could be prospectively developed as antimicrobial agent producing pigments. The 6 marine pigmented bacteria was identified to genus level as Pseudoalteromonas, Sphingomonas, Serratia, Paracoccus, Vibrio.