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> 한국미생물생명공학회 > 한국미생물·생명공학회지 > 46권 3호

Estimation of Antibacterial Properties of Chlorophyta, Rhodophyta and Haptophyta Microalgae Spe

Estimation of Antibacterial Properties of Chlorophyta, Rhodophyta and Haptophyta Microalgae Spe

( Khawaja Muhammad Imran Bashir ) , ( Jae-hyeon Lee ) , ( Maike Julia Petermann ) , ( Abid Ali Shah ) , ( Su-jin Jeong ) , ( Moo-sang Kim ) , ( Nam-gyu Park ) , ( Man-gi Cho )

- 발행기관 : 한국미생물생명공학회

- 발행년도 : 2018

- 간행물 : 한국미생물·생명공학회지, 46권 3호

- 페이지 : pp.225-233 ( 총 9 페이지 )


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4,500
논문제목
초록(외국어)
In this exploratory study, eight types of microalgae from different phyla (Chlamydomonas reinhardtii, Chlorella species, Haematococcus pluvialis, Porphyridium purpureum, Porphyridium cruentum, Isochrysis species, Isochrysis galbana, and Pavlova lutheri) were tested for their antibacterial activities against eight target pathogenic bacterial strains. The agar well diffusion method and broth micro dilution assay were conducted to estimate the antibacterial activity. Microalgae cell-free supernatants, exopolysaccharides (EPS), water, and organic solvent extracts were used for inhibition analysis. EPS extracted from P. lutheri showed activity against Bacillus subtilis and Pseudomonas aeruginosa. Inhibition zone diameters of 14- 20 mm were recorded on agar plates, while the minimum inhibitory concentrations in the broth micro dilution assay were 0.39-25 mg ml-1. During this study, haptophyte microalgae, Isochrysis species, and P. lutheri extracts showed the highest activity against most of the tested pathogenic bacterial strains, while most of the extracts were active against the important foodborne pathogen P. aeruginosa. This study showed promising results regarding important microalgae phyla, which will further aid research related to extracts and exploitation of bioactive metabolic compounds in the food and pharmaceutical industries.

논문정보
  • - 주제 : 자연과학분야 > 생물
  • - 발행기관 : 한국미생물생명공학회
  • - 간행물 : 한국미생물·생명공학회지, 46권 3호
  • - 발행년도 : 2018
  • - 페이지 : pp.225-233 ( 총 9 페이지 )
  • - UCI(KEPA) : I410-ECN-0102-2018-400-004253380
저널정보
  • - 주제 : 자연과학분야 > 생물
  • - 성격 : 학술지
  • - 간기 : 계간
  • - 국내 등재 : KCI 등재
  • - 해외 등재 : - / SCOPUS
  • - ISSN : 1598-642x
  • - 수록범위 : 2002–2022
  • - 수록 논문수 : 1235