| abstract |
The invention discloses a latex microsphere immunodetection kit for tadalafil and its analogs and its preparation and application. The present invention first provides a tadalafil antibody-latex microsphere marker. Based on the tadalafil antibody-latex microsphere marker, a latex microsphere immunodetection kit is prepared, and by optimizing the latex microsphere antibody The preparation of the probe can effectively improve its sensitivity to detect the actual sample; adjust the sample pad formula to meet the detection requirements of liquid and solid samples; simplify the sample pretreatment steps, and the sample pretreatment operation can be completed after one step. The latex microsphere immunodetection kit for detecting tadalafil and its analogs prepared by the invention has the advantages of simplicity, rapidity, intuition, accuracy and the like, can realize on-site rapid detection of samples, meets market demands, and has no effect on other substances in health food. Safety testing and primary screening of danafil drugs are of great significance. |