Page 333 - Proceeding The 2nd International Seminar of Science and Technology : Accelerating Sustainable Innovation Towards Society 5.0

nd
The 2 International Seminar of Science and Technology
“Accelerating Sustainable innovation towards Society 5.0”
ISST 2022 FST UT 2022
Universitas Terbuka
ANTIBACTERIAL ACTIVITY OF CYPERUS
ROTUNDUS AND MIMOSA PUDICA BASED ON
PARAMETERS OF NUMBER OF COLONIES OF TEST
BACTERIA AND VALUE OF PHENOL COEFFICIENT

2
Lia Yulia Budiarti , Husnul Khatimah , Dyna Aulia
1*
Millati , Tias Firdayanti , Shofia Hilwa Ihsanti
3
4
3
1 Department of Microbiology and Parasitology, Faculty of Medicine,
Lambung Mangkurat University Banjarmasin (INDONESIA)
2 Department of Biomedical, Faculty of Medicine, Lambung
Mangkurat University Banjarmasin (INDONESIA)
3 Undergraduate Student Program, Faculty of Medicine, Lambung
Mangkurat University, Banjarmasin (INDONESIA)
4 Students of Medical Education Study Program, Faculty of Medicine
Lambung Mangkurat University Banjarmasin (INDONESIA)

*Corresponding author: lybudiarti@ulm.ac.id

Abstract
Weeds Cyperus rotundus and Mimosa pudica contain various
antibacterial compounds that have the potential as antiseptics. The
ability of an antiseptic is assessed by testing the coefficient of phenol
and its antibacterial power. This study reported the infusion activity of
Cyperus rotundus and Mimosa pudica on the number of bacterial
colonies of S.epidermidis, S.aureus, E.coli, P.aeruginosa, and S.typhi,
as well as the value of the phenol coefficient. This research design
only with control group design uses the dilution method. The treatment
effect of a single preparation and a combination of 50%, 75%, 100%,
and 100% of C.rotundus rhizome infusion and 100% M. pudica leaves
showed that the number of test bacteria was significantly different. The
smallest number of test bacteria was obtained in the 100% infusion
combination treatment. Combination infusion of C.rotundus and M.

ISST 2022 – FST Universitas Terbuka, Indonesia 301
International Seminar of Science and Technology “Accelerating Sustainable
Towards Society 5.0