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Antibacterial activity of crude methanolic and fractionated extracts of Aaptos suberitoides

Author

Listed:
  • Bui Thi Kim Ly

    (Biotechnology Center of Ho Chi Minh City, Vietnam, Vietnam)

  • Ngo Thi Phuong Dung

    (Biotechnology Center of Ho Chi Minh City, Vietnam, Vietnam)

  • Nguyen Quoc Huy

    (Biotechnology Center of Ho Chi Minh City, Vietnam, Vietnam)

  • Phan Thi Kim Tram

    (Biotechnology Center of Ho Chi Minh City, Vietnam, Vietnam)

  • Hoang Thanh Chi

    (Biotechnology Center of Ho Chi Minh City, Vietnam, Vietnam)

  • Nguyen Hai Dang

    (Hutech University of Technology, Ho Chi Minh City, Vietnam)

Abstract

In this research, we at the first time assessed antibacterial effects of methanolic crude and fractionated extracts from the marine sponge, Aaptos suberitoides against three bacterial strains including E. coli., S. aureus, B. cereus. The anti-bacterial assays were carried out by the disc diffusion method to test the anti-bacterial activity of different concentrations of methanolic crude of A. suberitoides against the indicator bacterial pathogens. The results indicated that extracts of A. suberitoides exhibited anti-microbial activity against all tested bacterial strains in concentrationdependent manner. Moreover, we showed that the majority of the active compound was in the polar fractions.

Suggested Citation

  • Bui Thi Kim Ly & Ngo Thi Phuong Dung & Nguyen Quoc Huy & Phan Thi Kim Tram & Hoang Thanh Chi & Nguyen Hai Dang, 2017. "Antibacterial activity of crude methanolic and fractionated extracts of Aaptos suberitoides," HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ENGINEERING AND TECHNOLOGY, HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE, HO CHI MINH CITY OPEN UNIVERSITY, vol. 7(1), pages 66-71.
    • Handle: RePEc:bjw:techen:v:7:y:2017:i:1:p:66-71
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