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All Journal The Indonesian Biomedical Journal ACI (Acta Cardiologia Indonesiana) Heart Science Journal Eureka Herba Indonesia
Ardian Rizal
Department Of Cardiology And Vascular Medicine, Faculty Of Medicine, Universitas Brawijaya
Biochemistry, Genetics & Molecular Biology Health Professions Immunology & microbiology Medicine & Pharmacology Public Health

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Journal : Eureka Herba Indonesia

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Effects of Red Galangal Rhizome Extract (Alpinia purpurata) as an Inhibitor of Staphylococcus aureus Bacterial Biofilm Sri Winarsih; Ardian Rizal; Estyka Ratu
Eureka Herba Indonesia Vol. 4 No. 4 (2023): Eureka Herba Indonesia
Publisher : HM Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37275/ehi.v4i4.96

Abstract

Staphylococcus aureus is a type of bacteria that causes infection through the virulence mechanism of biofilm formation, namely forming a layer by removing the matrix as a form of defense from the immune system and from antibacterial agents. This bacterium makes it very easy to form biofilms, thereby reducing the effectiveness of therapy with antibiotics. Red galangal is a spice plant that grows a lot in Indonesia. It is known to contain flavonoids, tannins, and terpenoids, which are thought to have activity in inhibiting biofilm formation. This study aimed to determine the effect of red galangal rhizome extract in inhibiting the formation of biofilms of Staphylococcus aureus bacteria. The method used is the test tube method using crystal violet dye. The results of the tube test method were photographed and quantified into the mean gray value (MGV) found in the Adobe Photoshop CS6 application. The thicker the biofilm is indicated by the lower the MGV value. Red galangal extract was obtained by maceration using 96% ethanol solvent, while the extract concentrations for treatment were 50%, 25%, 12.5%, 6.25%, 3.125%, 1.56%, and 0%. The results of statistical analysis showed that the higher the concentration of the extract, the thinner the biofilm ring formed (Pearson correlation, r = -0.980, p = 0.000). In conclusion, the ethanol extract of red galangal rhizome has the potential to inhibit Staphylococcus aureus biofilm formation with minimal biofilm inhibition at a concentration of 12.5%.
Co-Authors Achmad Guntur Hermawan Suryo Adji Adhika Prastya Wikananda Aditha Satria Maulana Adriyawan Widya Nugraha Al Mazida Fauzil Aishaqeena Aloysius Yuwono Suprapta Anna Fuji Rahimah Anna Fuji Rahimah Anna Fuji Rahimah Anna Fuji Rahimah Anna Fuji Rahimah Aris Munandar ZI Aris Munandar Zulkifli Ismail Budi Satrijo Budi Satrijo Bunga Bella Pratiwi Cholid Tri Tjahjono Cik Kahadi Dea Arie Kurniawan Diah Ivana Sari Djanggan Sargowo Djanggan Sargowo Djanggan Sargowo Djanggan Sargowo Djanggan Sargowo Estyka Ratu Fahmy Rusnanta Fahmy Rusnanta Fahriza Abid Sonia Fajar, Jonny Karunia Fandy Hazzy Alfata Faris Wahyu Nugroho Ferry Sandra Ferry Sandra Fitranti Suciati Laitupa Harris Kristanto Heny Martini Heny Martini Heny Martini Icmi Dian Rochmawati Indra Prasetya Indra Prasetya Intan Masyfufah Hanim Khilmi Ainun Nadliroh Mohammad Rizki Fadlan Mohammad Saifur Rohman Mohammad Saifur Rohman Mohammad Saifur Rohman Mohammad Saifur Rohman Muhamad Rizki Fadlan Muhammad Saifur Rohman Novi Kurnianingsih Novi Kurnianingsih Novi Kurnianingsih Novi Kurnianingsih Novi Kurnianingsih Novi Kurnianingsih Olivia Handayani Olivia Handayani Peter Sugita Puspa Lestari Putri Annisa Kamila Putri Annisa Kamila Rizkia Milladina Hidayatulloh Sasmojo Widito Sasmojo Widito Sasmojo Widito Sasmojo Widito Sasmojo Widito Sasmojo Widito Sasmojo Widito Seprian Widasmara Setyasih Anjarwani Setyasih Anjarwani Setyasih Anjarwani Sri Winarsih Susanti Lara Dewi Syanindita Puspa Wardhani Taufieq Ridlo Makhmud Tonny Adriyanto Valerinna Yogibuana Veny Kurniawati Wiwit Nurwidyaningtyas Yoga Waranugraha Yuke Fawziah Kemala