| Autor: |
Ying, Xue, Guo-hua, Wu, Juan, Meng, Jie, Zhao, Bing, Shao, Li-wen, Zhao, Xin-gui, Sun, Xiao-qing, Cui, Zheng, Zhang |
| Rok vydání: |
2003 |
| Předmět: |
|
| Zdroj: |
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi. 24(8) |
| ISSN: |
0254-6450 |
| Popis: |
To explore the status of clenbuterol pollution in swine products in Beijing city in 2002.European Union method (EUR 15127-EN Cy2.3) was adopted to examine the samples. Samples were screened by enzyme-linked immunosorbent assay (ELISA) and confirmed by GC-MS. Detected limit of the method was 0.5 micro g/kg. Samples, including lung, liver, pork, kidney and urine of swine, were collected from slaughterhouses, refrigeratories and markets in 11 districts of Beijing.The results indicated that 185 out of 1 379 samples were positive with an annual positive rate of 13.4%. The highest was 15.7% in lung of swine, followed by urine 15.2% and pork liver 14.0%.Rates of detection had decreased from 30.0% to 2.7% during 2002. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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