• 한국수산과학회지
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• 제50권6호
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• pp.824-828
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• 2017

We investigated the anesthetic effects of MS-222 (tricaine methanesulfonate), clove oil, 2-phenoxyethanol, $NaHCO_3$, lidocaine-HCl and lidocaine-$HCl/NaHCO_3$ in the glass catfish Kryptopterus vitreolus. Based on the efficacy criteria of complete anesthetic induction from 60 s to 120 s, recovery within 300 s, the lowest effective concentrations at $24^{\circ}C$ were determined to be 60 ppm (induction $82.8{\pm}17.6s$, recovery $80.2{\pm}34.7s$) for MS-222, 40 ppm (induction $70.5{\pm}8.2s$, recovery $83.4{\pm}17.7s$) for clove oil, 250 ppm (induction $64.3{\pm}24.0s$, recovery $62.8{\pm}15.6s$) for 2-phenoxyethanol, 300 ppm (induction $127.3{\pm}13.3s$, recovery $107.5{\pm}4.8s$) for lidocaine-HCl and 200/100 ppm (induction $81.2{\pm}17.2s$, recovery $98.3{\pm}19.7s$) for lidocaine-$HCl/NaHCO_3$. Thus, 200/100 ppm of lidocaine-$HCl/NaHCO_3$ was found to be an effective anesthetic agent.