Potassium levels ethanol extract of bay and suji leaves were 1.027% and 3.795%, respectively.Ĭ onclusion: It can be concluded that the ethanol extract of bay and suji leaves has antibacterial activity against bacteria S. Value comparative effectiveness suji leaf ethanol extract to the bay leaf was 1:0.4. dysenteriae with MBC values were in the range of 10-20% w/v. R esults: The test results showed that the ethanol extract of both leaves had antibacterial activity against S. Potassium levels of the extract were carried out quantitatively using atomic absorption spectrophotometry. Methods: Testing activities and comparative value activities performed by the agar diffusion method, whereas the determination of minimum bactericidal concentration (MBC) was done with the subculture media incubation test followed with microdilution method on Mueller Hinton Agar medium sterile. Objective: This study aims to determine the antibacterial activity of ethanol extract of bay ( Syzygium polyanthum W.) and suji ( Dracaena angustifoliaRoxb.) leaves against Shigella dysenteriae and the amount of potassium to the discovery of anti-dysentery drug candidates. Faculty of Pharmacy, Univeristas Padjadjaran, Indonesia 45363
0 kommentar(er)
