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KMID : 1234420100380010032
Korean Journal of Microbiololgy and Biotechnology
2010 Volume.38 No. 1 p.32 ~ p.39
Development of Antimicrobial Dye for Natural Dyeing using Natural Substances
Yu Young-Eun

Park Eun-Young
Jung Dae-Hwa
Byun Sung-Hui
Kim Sang-Chan
Park Sung-Min
Abstract
This study was carried out to investigate the usefulness of the natural antimicrobial substances for natural dyeing. Antimicrobial activity of natural substances, extracted by water, ethanol, methanol and ethyl acetate, were shown over 20 mm by Rheum palmatum, Caesalpinia sappan, Prunus mume, Schizandra chinensis, Rhus javanica, and Coptis japonica. Especially, water and methanol extract of C. japonica were shown strong antimicrobial activity against all investigated strains. Minimum inhibition concentration of C. japonica water extract was investigated 110 mg/mL for Staphylococcus aureus ATCC 6538. Investigated natural substances were not only shown strong antimicrobial activity for natural dyeing but also might be used other industries.
KEYWORD
Natural substance, antimicrobial activity, natural dyeing
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