Antibacterial activity of hylomecon hylomeconoides against methicillin-resistant staphylococcus aureus

Jang Gi Choi, Ok Hwa Kang, Hee Sung Chae, Brice Obiang-Obounou, Young Seob Lee, You Chang Oh, Min San Kim, Dong Won Shin, Jeong Ah Kim, Young Ho Kim, Dong Yeul Kwon

Research output: Contribution to journalArticlepeer-review

22 Scopus citations

Abstract

Methicillin-resistant Staphylococcus aureus (MRSA) is serious clinical urgent problems worldwide. In the present study, the antibacterial activity of Hylomecon hylomeconoides was investigated. The EtOH extract and its fraction (n-hexane, CH2Cl2, EtOAc, and H2O) were investigated against MRSA. The most active extract (CH2Cl 2) led to the isolation of 6-methoxydihydrosanguinarine (6-MS), 6-acetonylhydrosanguinarine, and dihydrosanguinarine. These compounds were very active against MRSA strains with minimum inhibitory concentrations (MICs) ranging from 1.95 to 250 μg/ml. Our study did however focus on 6-MS as it appeared to be the most active with MICs in the range of 1.9 to 3.9 μg/ml. These results encourage us to think that 6-MS can be used as a natural antibacterial agent.

Original languageEnglish
Pages (from-to)2467-2474
Number of pages8
JournalApplied Biochemistry and Biotechnology
Volume160
Issue number8
DOIs
StatePublished - Apr 2010

Keywords

  • 6-Methoxydihydrosanguinarine
  • Antibacterial
  • EtOH extract
  • Hylomecon hylomeconoides
  • MRSA

Fingerprint

Dive into the research topics of 'Antibacterial activity of hylomecon hylomeconoides against methicillin-resistant staphylococcus aureus'. Together they form a unique fingerprint.

Cite this