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《Journal of Beijing Agricultural College》 2002-02
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Assay on Residue of Antibiotics in Sterilized Pure Milk from Market

WU Guo juan 1 SHEN Hong 1 ZHANG Zhong wen 1 ZHOU De gang 2 et al ( 1Beijing Agricultural College,Beijing 102206; 2Beijing Institute of Veterinary Drug Control,Beijing 100101)  
Antibiotics should not be detected from the qualified milk according to the standard issued by the Department of agriculture in 2001 In order to know the situation of antibiotic residue in sterilized pure milk from Beijing market we selected50 samplesat random, and detectedthe residue of antibiotics in milk by TTC, ELISA, and microbiological examination Among them 4 samples were positive and positive rate was 8%, 3 samples were suspicious and suspicious rate is 6% by TTC There were 5 samples of penicilin residue and positive rate is 10% by the microbiological examination There are 4 samples of tretacyclin residue and 11 samples of streptomycin residue by ELISA, and positive rate was 8% and 22% respectively The test of sulfamethazine residue was negative for the all samples The test results showedthat the residue of antibiotics in sterilized milk from market is higher
【Fund】: 北京市教委 2 0 0 0年资助项目
【CateGory Index】: S859.84
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