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All Journal Jurnal Kedokteran Hewan Malacca Pharmaceutics
Claus Jacob
School of Pharmacy, Universitaet des Saarlandes, Saarbruecken, Germany
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Immunology & microbiology Medicine & Pharmacology Veterinary

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EFEK SITOTOKSIK HAARLEM OIL TERHADAP HL-60 CELL LINE DAN Steinernema feltiae (Cytotoxic Effect of Haarlem Oil on HL-60 Cell Line and Steinernema feltiae) Muhammad Bahi; Claus Jacob; Khairan Khairan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (310.736 KB) | DOI: 10.21157/j.ked.hewan.v10i2.5038

Abstract

The objective of this research was to investigate cytotoxicity effect of Haarlem oil (HO) on HL-60 cell line and Steinernema feltiae (S. feltiae). The test results using trypan blue method and CellTiter-Glo® assays revealed that HO showed higher cytotoxicity effect against HL-60 cell line especially at concentration of 1:10 and 1:5. Meanwhile, the MTT (3-(4,5-dimethythiazol-2-yl)-2,5-diphenyl tetrazolium bromide) assay revealed that the higher cytotoxicity effect showed at 1:5, with the cell viabilities were around 40-65%. The nematicidal assay discovered that HO at concentration of 1:5 showed higher activities compare to other concentrations with percentage viability of 70%. These studies have shown that HO shows cytotoxic effect against HL-60 cell lines, and moderate activity against S. feltiae as well.
EFEK SITOTOKSIK HAARLEM OIL TERHADAP HL-60 CELL LINE DAN Steinernema feltiae (Cytotoxic Effect of Haarlem Oil on HL-60 Cell Line and Steinernema feltiae) Muhammad Bahi; Claus Jacob; Khairan Khairan
Jurnal Kedokteran Hewan Vol 10, No 2 (2016): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v10i2.5038

Abstract

The objective of this research was to investigate cytotoxicity effect of Haarlem oil (HO) on HL-60 cell line and Steinernema feltiae (S. feltiae). The test results using trypan blue method and CellTiter-Glo® assays revealed that HO showed higher cytotoxicity effect against HL-60 cell line especially at concentration of 1:10 and 1:5. Meanwhile, the MTT (3-(4,5-dimethythiazol-2-yl)-2,5-diphenyl tetrazolium bromide) assay revealed that the higher cytotoxicity effect showed at 1:5, with the cell viabilities were around 40-65%. The nematicidal assay discovered that HO at concentration of 1:5 showed higher activities compare to other concentrations with percentage viability of 70%. These studies have shown that HO shows cytotoxic effect against HL-60 cell lines, and moderate activity against S. feltiae as well.
Antibacterial Activity of n-Hexane Dragon’s Blood Resin Extract (Daemonorops draco wild Blume) from Bener Meriah, Aceh Province, Indonesia Khairan Khairan; Musfira Arini; Rinaldi Idroes; Khalijah Awang; Claus Jacob
Malacca Pharmaceutics Vol. 1 No. 1 (2023): June 2023
Publisher : Heca Sentra Analitika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.60084/mp.v1i1.29

Abstract

The dragon’s blood resin (Daemonorops draco wild Blume) has been used in folk medicine for pharmacological activities such as antimicrobial, antivirus, anti-inflammation, gastrointestinal disorders, blood circulation dysfunctions, antitumor, and cancer. This study was designated to evaluate the antibacterial activity of n-Hexane dragon’s blood resin extract against Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, and Candida albicans 10231. The other purpose of this study was to determine the secondary metabolites compound of n-Hexane dragon’s blood resin extract. The antimicrobial activities of the n-Hexane dragon’s blood resin extract was determined using well diffusion method and the results showed that the extract at concentration of 15% exhibited antimicrobial activities against Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, and Candida albicans 10231 with the diameter inhibition of 13.20 mm; 21.3 mm; and 13.0 mm respectively. The phytochemicals screening showed that the extract contains secondary metabolites in the form of flavonoids. The GC-MS analysis showed that n-Hexane dragon’s blood resin extract contains 48 chemicals compounds, and the compound at RT 26 was indicated a Drachorhodin compound (C17H 18O3) with the mass ration of m/z was 270 g/mol. Overall, the n-Hexane dragon’s blood resin extract be a good choice for antimicrobial agent against bacteria and fungi.
Co-Authors Khairan Khairan Khairan Khairan Khalijah Awang Muhammad Bahi Musfira Arini Rinaldi Idroes