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KMID : 1023519970200020161
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Korean Journal of Veterinary Service
1997 Volume.20 No. 2 p.161 ~ p.168
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Detection of residual sulfamethazine in serum, urine and muscle of slaughtered pigs
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Chu Keum-Suk
Oh Un-Pyung
Choi In-Yeol
Song Hee-Jong
Chai Hyo-Seok
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Abstract
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This study was undertaken to determined the sulfamethazine residues In urine, serum and muscle of slaughtered pigs(n: 230) by the method of TLC, EEC-4-plate and HPLC. 1. Inhibition diameter characteristics of reference bacterial substance by EEC-4-plate method and antibacterial inhibition zone was appeared sulfonamides in BS pH 7.2 2. Residual sulfamethazine was detceted from 7 serum(3.04%) and 10 urine(4.35%) by TLC test and concentration of residues was higher In urine than serum. 3. Residual sulfamethazine was detected from 9 muscle(3.91%) by EEC-4-plate method. 4. Positive samples by TLC test and EEC-4-plate method were exceed 0.1ppm quantitative analysis from 7 muscle(3.04%).
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KEYWORD
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Sulfamethazine, TLC test, EEC-4-plate method, HPLC analysis
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