UJI DAYA ANTIBAKTERI FRAKSI ETIL ASETAT DAUN KELOR (Moringa oleifera L.) TERHADAP BAKTERI Klebsiella pneumoniae

Ega, Arfianti (2020) UJI DAYA ANTIBAKTERI FRAKSI ETIL ASETAT DAUN KELOR (Moringa oleifera L.) TERHADAP BAKTERI Klebsiella pneumoniae. Diploma thesis, Sekolah Tinggi Ilmu Kesehatan Nasional.

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Abstract

Klebsiella peneumoniae is a Gram negative bacteria that can cause various infections. Moringa leaf ethyl acetate fraction can be used as an antibacterial. Moringa leaves contain flavonoids, tannins, saponins, and alkaloids. The purpose of this study was to study the ability of Moringa oleifera L. morphe fraction in inhibiting the growth of Klebsiella pneumoniae and to study at what concentration of Moringa oleifera L. leaves that could produce the largest inhibitory zone for the growth of Klebsiella pneumoniae. The method used is diffusion discs (Kirby & Bauer) with concentration series of 25%, 50%, 75%, and 100%. The inhibition zone results obtained were analyzed by descriptive method. Inhibition zone results obtained by 100%, 75%, 50%, and 25% by 19.2 mm; 16.1 mm; 14.1 mm; and 6.63 mm. The greatest inhibitory ability of ethanol extract of Moringa leaf ethyl acetate at 100% concentration was 19.2 mm.

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