RAPID SCREENING OF ANTI-BACTERIAL COMPOUNDS AGAINST HUMAN SKIN MICROBE BY COLONY PICKING METHOD

Title
RAPID SCREENING OF ANTI-BACTERIAL COMPOUNDS AGAINST HUMAN SKIN MICROBE BY COLONY PICKING METHOD
Author(s)
엄태양; 강예희; Sachithra Amarin Hettiarachchi; Svini Dileepa Marasinghe; 오철홍
KIOST Author(s)
Eom, Tae Yang(엄태양)Gang, Yehui(강예희)Marasinghe, Svini Dileepa(Svini Dileepa Marasinghe)Oh, Chulhong(오철홍)
Publication Year
2019-07-12
Abstract
Cosmetics are made with differentorganic, inorganic compound and water. Therefore they have inevitable microbialcontamination. Though the chemical preservatives are used as a solution,consumers need to limit them. Finding natural preservatives will bring advantagesover the chemical preservatives.
This study focused on developing anatural antibacterial compound as a cosmetic preservative. Nine randomlyselected marine bacterial species (Pseudoalteromonasxiamenensis, Pseudoalteromonas luteoviolacea (greencolony, G), Pseudoalteromonas luteoviolacea (purple colony, P), Pseudoalteromonasrubra, Pseudoalteromonas peptidolytica, Pseudoalteromonas piscicida, Ruegeriamobilis, Fictibacillus phosphorivorans, Vibrio alginolyticus) were tested for production of antibacterial compoundsagainst six strains of bacteria which are living on humanskin. (Staphylococcus aureus,Pseudomonas aeruginosa, Candida albicans, Escherichia coli, Bacillis subtilis,Staphylococcusepidermidis)Antagonistic activityof marine bacteria was screened by colony picking method.
Pseudoalteromonas luteoviolacea (G) andPseudoalteromonas luteoviolacea (P) showed the inhibition zone diameter againstseven species bacteria. Pseudoalteromonas peptidolytica and Pseudoalteromonaspisicicida was inhibited by Kocuria rhizophila. Hence, the present studyconfirmed that the antimicrobial activity of marine-derived bacteria could bepotential source to produce cosmetic preserv
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/22552
Bibliographic Citation
New Approaches and Concepts in Microbiology, pp.162, 2019
Publisher
EMBO|EMBL
Type
Conference
Language
English
Publisher
EMBO|EMBL
Related Researcher
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