2019
DOI: 10.26874/jkk.v2i1.27
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UJI AKTIVITAS ANTIBAKTERI MINYAK ATSIRI DAUN SIRIH HIJAU (Piper betle L.) TERHADAP BAKTERI Streptococcus pyogenes dan Staphylococcus aureus

Abstract: Daun sirih hijau (Piper betle L) merupakan suatu tanaman obat. Minyak atsiri daun sirih hijau memiliki aktivitas antibakteri dari senyawa fenolik dan turunannya. Streptococcus pyogenes dan Staphylococcus aureus merupakan bakteri yang dapat menyebabkan radang tenggorokan (faringitis). Penelitian ini dilakukan untuk mengetahui cara memperoleh minyak atsiri dari daun sirih hijau (Piper betle L.) menggunakan metoda destilasi uap-air dan mengetahui aktivitas antibakterinya terhadap bakteri Streptococcus pyogenes da… Show more

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Cited by 6 publications
(4 citation statements)
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“…The obtained essential oil exhibited a yield of 0.21% v/w. The results that the essential oil content in green betel leaves exceeded that reported by Sujono et al [25], although the value was smaller compared to that study, which ranged from 0.25 -0.53% [26,27]. This variation can be attributed to numerous factors, including soil fertility, plant age, climate, storage conditions, drying techniques, chopping size, sample condition, and the method of distillation [28].…”
Section: Isolation and Determination Physical Properties Of Essential...mentioning
confidence: 72%
“…The obtained essential oil exhibited a yield of 0.21% v/w. The results that the essential oil content in green betel leaves exceeded that reported by Sujono et al [25], although the value was smaller compared to that study, which ranged from 0.25 -0.53% [26,27]. This variation can be attributed to numerous factors, including soil fertility, plant age, climate, storage conditions, drying techniques, chopping size, sample condition, and the method of distillation [28].…”
Section: Isolation and Determination Physical Properties Of Essential...mentioning
confidence: 72%
“…At higher concentrations, it is possible that more active compounds contained in plant preparations can be extracted and work as antibacterial [19]. Antibacterial compounds contained in betel and basil leaves played a role in inhibiting the growth of the test bacteria, and their effectiveness increased according to the increase in treatment concentration [20]. This study obtained a small number of bacterial colonies after giving each treatment concentration.…”
Section: Resultsmentioning
confidence: 94%
“…Dibuat dengan masing-masing konsentrasi 5%, 10%, 25%, dan 50% b/v dengan pelarur DMSO. Setelah seri konsentrasi dibuat paperdisk direndamkan didalam masing masing konsentrasi selama 15 menit [11].…”
Section: Penyiapan Sampel Ujiunclassified