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- Title
Study on Rapid Detection of Tetracyclines, Fluoroquinolones and Sulfonamides in Milk.
- Authors
Yuping WAN; Xiaosheng WU; Tingting CUI; Dongshan CAO; Zhaoqin WANG; Linchen WANG; Chunyan YANG; Fangyang HE
- Abstract
Aiming at the market demand for rapid detection of tetracyclines, fluoroquinolones and sulfonamides in milk, a golloidal gold immunochromatography test strip for simultaneous detection of tetracyclines, fluoroquinolones and sulfonamides in milk was prepared based on the principle of competitive inhibition immu- nochromatography. The performance indicators of the test strip were verified. The results showed that the test strip can simultaneously detect 4 tetracyclines, 13 fluoroquinolones and 13 sulfonamides, and the detection limits all can meet the national residue limits; the tests strip exhibited false positive rate ≤5% and false negative rate = 0; and no cross-reaction with other drugs was commonly found in milk, indicating good specificity. The method is simple, rapid, and has low cost and easy popularization. It provides a means for realizing on-site rapid detection and is of important practical significance to guarantee of safety of milk and dairy products in China.
- Subjects
TETRACYCLINES; FLUOROQUINOLONES; SULFONAMIDES; MILK analysis; CHROMATOGRAPHIC analysis
- Publication
Agricultural Biotechnology (2164-4993), 2019, Vol 8, Issue 1, p241
- ISSN
2164-4993
- Publication type
Article