UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL, FRAKSI n-HEKSAN, FRAKSI ETIL ASETAT DAN FRAKSI AIR DARI DAUN ASHITABA (Angelica keiskei (Miq.) Koidz)TERHADAP Staphylococcus aureus ATCC 25923

Kusuma, Purwanita Indah (2017) UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL, FRAKSI n-HEKSAN, FRAKSI ETIL ASETAT DAN FRAKSI AIR DARI DAUN ASHITABA (Angelica keiskei (Miq.) Koidz)TERHADAP Staphylococcus aureus ATCC 25923. Skripsi thesis, Universitas Setia Budi Surakarta.

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Abstract

Ashitaba plant was to used a traditionally drug. Ashitaba leaves contained a chemical compounds such as alkaloid, flavonoid, tannin and saponin which had activity as antibacterial. The purpose of this study was determine activity of nhexane, ethyl acetate, and water fraction from etanolic extract of ashitaba leaves as antibacterial against Staphylococcus aureus ATCC 25923. The extraction with aethanol 96% by maceration method and fractination with n-hexane, ethyl acetat, and water. The test was done used diffusion method with concentrations 40%; 20%; 10%; 5%; 2,5%; 1,25%; 0,625%; 0,313%; 0,156%; 0,078%. The result showed that diffusion method of ethyl acetate fraction had the biggest inhibition against Staphylococcus aureus ATCC 25923 that is 20,5 mm. Minimum Bactericidal Concentration (MBC) ethyl acetate that killed Staphylococcus aureus ATCC 25923 was concentration of 10% with dillution method. Keyword : Ashitaba leaves, Angelica keiskei (Miq.)Koidz, fraction, Staphylococcus aureus ATCC 25923, antibacterial.

Item Type: Thesis (Skripsi)
Uncontrolled Keywords: Ashitaba leaves, Angelica keiskei (Miq.)Koidz, fraction, Staphylococcus aureus ATCC 25923, antibacterial.
Subjects: R Medicine > RS Pharmacy and materia medica
Divisions: Fakultas Farmasi > Prodi S1 Farmasi
Depositing User: Herera Gadys USB
Date Deposited: 25 Feb 2019 03:14
Last Modified: 25 Feb 2019 03:14
URI: http://repository.setiabudi.ac.id/id/eprint/1051

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