Open AccessAntibacterial Activity of <i>Kecombrang</i> Flower (<i>Etlingera elatior</i> (Jack) R.M. Sm) Extract against <i>Staphylococcus epidermidis</i> and <i>Propionibacterium acnes</i>
Author(s) -
Vilya Syafriana,
Renita Noviani Purba,
Yayah Siti Djuhariah
Publication year - 2021
Publication title -
journal of tropical biodiversity and biotechnology
Language(s) - English
Resource type - Journals
eISSN - 2540-9581
pISSN - 2540-9573
DOI - 10.22146/jtbb.58528
Subject(s) - staphylococcus epidermidis , maceration (sewage) , antibacterial activity , propionibacterium acnes , chemistry , traditional medicine , botany , microbiology and biotechnology , staphylococcus aureus , biology , bacteria , medicine , materials science , composite material , genetics
This study aimed to determine the antibacterial activity from the ethanol extract of Kecombrang flower (Etlingera elatior (Jack) R.M. Smith) against Staphylococcus epidermidis and Propionibacterium acnes. The extract was made by the maceration method with 70% ethanol as a solvent. Antibacterial activity test was carried out by the disk diffusion method with a concentration of 10%, 20%, 40%, and80%. Meanwhile, theMinimum InhibitoryConcentration(MIC)was done atconcentrations of 10%, 8%, 6%, 4%, and 2%. The results showed that the Kecombrang flower (Etlingera elatior (Jack) R.M.Smith) extract hadantibacterialactivityagainstS.epidermidisand P. acnes. The MIC for S. epidermidis is at a concentration of 4%, while in P.acnes cannot determine yet.