The 1st PPAVI Student Research and Vocational Conference 2026
In Vitro Antibacterial Activity of an Ethanol Extract of Curcuma mangga Val. & Zijp Rhizomes against Staphylococcus aureus and Cutibacterium acnes
Acne-associated bacterial growth is an important consideration in skin health. This study evaluated the in vitro inhibitory activity of an ethanol extract of mango ginger, Curcuma mangga Val. & Zijp, rhizomes against Staphylococcus aureus and Cutibacterium acnes (formerly Propionibacterium acnes). Antibacterial activity was assessed using the agar well-diffusion method. Medi-Klin® 1% gel and distilled water were used as the positive and negative controls, respectively. The data were analyzed using analysis of variance (ANOVA), with a significance level of 0.05. The analysis indicated a statistically significant difference among the tested treatments (reported by SPSS as p = 0.000; this should be reported as p < 0.001). The extract inhibited both bacterial species, although its reported inhibitory activity was approximately half that of the positive control. These findings indicate in vitro antibacterial activity; further testing is needed to characterize its magnitude and establish its potential application.
Curcuma mangga, ethanol extract, antibacterial activity, agar well-diffusion, Staphylococcus aureus, Cutibacterium acnes
Aktivitas Antibakteri In Vitro dari Ekstrak Etanol Rimpang Curcuma mangga Val. & Zijp terhadap Staphylococcus aureus dan Cutibacterium acnes
Pertumbuhan bakteri yang terkait dengan jerawat adalah pertimbangan penting dalam kesehatan kulit. Penelitian ini mengevaluasi aktivitas penghambatan in vitro dari ekstrak etanol jahe mangga, Curcuma mangga Val. & Zijp, rimpang terhadap Staphylococcus aureus dan Cutibacterium acnes (sebelumnya Propionibacterium acnes). Aktivitas antibakteri dinilai menggunakan metode difusi agar. Gel Medi-Klin® 1% dan air suling digunakan sebagai kontrol positif dan negatif, masing-masing. Data dianalisis menggunakan analisis varians (ANOVA), dengan tingkat signifikansi 0,05. Analisis menunjukkan perbedaan yang signifikan secara statistik di antara perlakuan yang diuji (dilaporkan oleh SPSS sebagai p = 0,000; ini harus dilaporkan sebagai p < 0,001). Ekstrak menghambat kedua spesies bakteri, meskipun aktivitas penghambat yang dilaporkan sekitar setengah dari kontrol positif. Temuan ini menunjukkan aktivitas antibakteri in vitro; pengujian lebih lanjut diperlukan untuk mengkarakterisasi besarnya dan menetapkan potensi aplikasinya.
Curcuma mangga, ekstrak etanol, aktivitas antibakteri, difusi agar, Staphylococcus aureus, Cutibacterium acnes
Video: Open video
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