Antibacterial properties of parasitic mistletoe - Scurrula ferruginea (Jack) Danser of Brunei Darussalam

International Conference on Natural Products and Bioresource Science 2017

生物科学;化学

David, Sheba R.^1 ; Adam, Amira Amni^1 ; Rajabalaya, Rajan^1

PAPRSB Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, BE1410, Brunei^1

关键词: Antibacterial effects;    Antibacterial properties;    Inhibition activity;    Minimum bactericidal concentrations;    Minimum inhibition concentrations;    Staphylococcus aureus;    Sulphamethoxazole;    Zone of inhibitions;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/101/1/012003/pdf
DOI  :  10.1088/1755-1315/101/1/012003

学科分类：生物科学（综合）

来源: IOP

【 摘 要 】

Natural products especially from plants have become subject of much interest in drug discovery. Scurrula ferruginea is parasitic mistletoe used traditionally to treat various illnesses. The aim of this study is to investigate the potential antibacterial effect of Scurrula ferruginea native to Brunei Darussalam. The plants were collected from Brunei-Muara district air-dried, pulverized into powder, extracted by water maceration and freeze dried. Later, the extract was screened by disc-diffusion assay for two bacterial strains. The positive controls were Gentamycin and Ampicillin for Staphylococcus aureus while Sulphamethoxazole was used for Escherichia coli. Dimethyl sulfoxide was the negative control for both strains. 100, 200 and 500 mg/ml of the extract were used for the assays. The extracts did not show any inhibition activity against Escherichia coli, while sulphamethoxazole, showed inhibition of 24 mm. Ampicillin, Gentamycin, 100 and 500 mg/ml extract exhibited 29, 20, 8.3 and 10.7 mm inhibition zone, respectively against Staphylococcus aureus. There was an increase in zone of inhibition on Staphylococcus aureus strain with increase in extract concentration. Further investigations including Minimum Inhibition Concentration and Minimum Bactericidal Concentration methods as well as investigation on additional bacterial strains will be conducted for confirmation of antibacterial effect of the extract.