STANDARISASI DAN UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL BATANG TEKELAN (Chromolaena odorata L.) TERHADAP PERTUMBUHAN BAKTERI Staphylococcus aureus DAN Escherichia coli

JHANATRA, BRILLIAN and Untari, Budi and Herlina, Herlina (2018) STANDARISASI DAN UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL BATANG TEKELAN (Chromolaena odorata L.) TERHADAP PERTUMBUHAN BAKTERI Staphylococcus aureus DAN Escherichia coli. Undergraduate thesis, Sriwijaya University.

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Abstract

There have been studied on standardization and test of antibacterial activity of ethanol extract of tekik rod (Chromolaena odorata L). The aim of this research is to know the extract of tekelan rod powder, Minimum Barrier Concentration and standard parameters of ethanol extract of tekelan rod against Staphylococcus aureus and Escherichia coli bacteria. The antibacterial activity test was prepared for 5%, 10%, 15% and 20% (w / v) concentration of test solution. The antibacterial activity test on the optimum formula was performed by the agar diffusion method with the disc paper. The results showed that the extract ethanol extract of antibacterial inhibition to Staphylococcus Aureus and Escherichia coli bacteria at concentration of 10% and 5% of tekelan extract had inhibition zone 3,666 ± 0,535 and 3,000 ± 1,000 mm Minimum Resistance Concentration (KHM) The smallest constraint to growth is at a concentration of 5% (inhibit zone). Standardization o extract has a contain of water in range 5-30%. Organoleptic of extract should a viscious extract in brown color black, aromatic, content of matrials in ethanol-like residual was 25,02%.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Chromolaena odorata L, antibacterial, Staphylococcus aureus, Escherichia coli, KHM
Subjects: Q Science > QR Microbiology > QR75-99.5 Bacteria
R Medicine > RS Pharmacy and materia medica > RS160-167 Pharmacognosy. Pharmaceutical substances (Plant, animal, and inorganic)
Divisions: Faculty of Mathematics and Natural Science > 48201-Pharmacy (S1)
Depositing User: Mrs Dies Meirita Sari
Date Deposited: 20 Aug 2019 08:27
Last Modified: 20 Aug 2019 08:27
URI: http://repository.unsri.ac.id/id/eprint/4655

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