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β-Cyclodextrin을 이용한 해수에서의 Prodigiosin의 안정성과 용해도 향상
박희용(Heeyong Park),김태경(Tai Kyoung Kim),한세종(Se Jong Han),임정한(Joung Han Yim) 한국생물공학회 2012 KSBB Journal Vol.27 No.2
This research was to examine the effects of various cyclodextrins on the solubility and stability of prodigiosin in seawater. Among them, β-cyclodextrin was found to have the best efficiency and formation of the inclusion complex was saturated when prodigiosin and β-cyclodextrin were mixed in a ratio of 1:8 and shaken at 25℃ and pH 8.0 for 6 h. The maximum algicidal activity against Chattonella antiqua using the inclusion complex stored at 4℃ for 5 weeks of culture was obtained, 52.28 ± 3.41%, which was about 5.0 fold higher than that of control. Our results suggest that inclusion complexes of prodigiosin and β-cyclodextrin could serve as effective algicidal agents.