After 10%(V/V)protective agent was added into probe solution,the stability of reagent strip was improved obviously.[Conclusion]The study provided a base for the rapid detection on tetracycline.

• 探针溶液中加入10%25(V/V)保护剂后,试剂条稳定性明显提高。[结论]该研究为四环素的快速检测提供了依据。