Test strips and methods for detecting tetracycline antibiotics in water using biosensors

摘要

To provide test paper strips and methods for detecting tetracycline antibiotics in water using biosensors.SOLUTION: Disclosed is a test paper strip and a method for detecting a tetracycline antibiotic in water using a biosensor, which comprises a filter paper strip, an immobilizing agent, a sensitizer and a tetracycline-sensitive bacterial inoculum, where the tetracycline-sensitive bacterial inoculum is Escherichia coli BL21/pMTLacZ wrapped by the immobilizing agent and the sensitizer to be immobilized on the filter paper strip.SELECTED DRAWING: None