Novel method for analyzing human thymidine kinase fluorescence immune based on magnetic nanometer particular

The invention relates to a new fluoroimmunoassay method for human thymidine kinase fluoroimmunoassay based on magnetic nanometer grains. The invention sets up a quick and simple immunological detecting technology for the high flux human thymidine kinase (hTK1), and the technology is used for the hTK1 clinical examination. The hTK1 is fixed with covalence on the surface of an amido silanization superparamagnetism nanometer grain immobilized carrier through glutaric dialdehyde, a competitive immunoassay method is adopted, horse radish peroxidase is used as an enzyme labeling, ethyl-para-hydroxyphenyl acid is used as a fluorogenic substrate, thereby realizing the detecting for the hTK1. The amido silanization nucleocapsid-shaped magnetic nanometer grains are evenly dispersed in liquidoid, thereby having the advantages of fixation and uniformity, high specificity, good repeatability, quick reaction velocity, etc., under the action of an adscititious magnetic field, the invention can effectively realize the separa