• Title/Summary/Keyword: PSP detoxification bacteria

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Isolation and Characterization of Paralytic Shellfish Poison Detoxification Bacteria (마비성패류독의 생물학적 제독 -1. 마비성패류독 분해세균의 분리 및 세균학적 특성-)

  • PARK Mi Jung;LEE Hee Jung;LEE Tae Seek;PARK Jeong Heum;JANG Dong Suck
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.33 no.6
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    • pp.546-549
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    • 2000
  • For the establishment of biodetoxification method which can be acceptable for live bivalves, paralytic shellfish poison (PSP) detoxification bacteria were isolated from sea water and bivalves, and PSP detoxification activity and optimal growth condition of the isolated strains were investigated. from the bivalve and sea water samples, 8 strains of PSP detoxification bacteria were isolated. Of the isolated strains, CW-6 isolated from sea water shown strong PSP detoxification activity and decomposed completely 18 nmole/g of GTX2 after 3 days incubation in artificial medium. The selected stain CW-6 shown typical characteristics of the Enterobacter sp. and identified as Enterobacter sp, CW-6. Optimal growth condition of the Enterobacter sp. CW-6 were $35^{\circ}C$, pH 7 and $NaCl 1{\%}$, respectively.

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