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KMID : 1024520000090050365
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Journal of the Environmental Sciences
2000 Volume.9 No. 5 p.365 ~ p.368
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Disinfectant Effects of Ecological Familiar Surfactant against Fish Pathogens
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Choi Sang-Won
Jeong Kuan-Yong
Oh Nam-Hee
Kim Eun-Yeong
Bang Jung-Hwan
Kim Jung-Woo
Yeo Moon-Hwan
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Abstract
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The antibacterial effect amino acid-copper(II) surfactant on fish pathogens was studied. Fish pathogens of Edwardsiella tarda Vibrio anguillarum Aeromonas hydrophila and Streptococcus sp. were selected cultured in nutrient agar and adjusted at $2{\times}10^5~10^6 CFU/$ in phosphate buffer saline before the addtion of amino acid-copper(II) surfactant with different concentrations. All tested pathogens died within 1 hour with 1 ppm of amino acid-copper(II) surfactant. In comparison with formalin and ET. amino acid-copper (II) surfactnat was more effective in antibacterial capacity.
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KEYWORD
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amino acid-copper(II) surfactant, disinfectant, fish pathogens
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