Nano-probe, preparation method and application thereof, nano-probe capable of specifically recognizing quinolone and preparation method of nano-probe

The invention relates to the technical field of chemical fluorescence, in particular to a nanoprobe, a preparation method and application thereof, a nanoprobe capable of specifically recognizing quinolone and a preparation method of the nanoprobe. The nanoprobe comprises the following components: a hydroxylated polystyrene doped sodium niobate nanosphere solution, an N carbon dot solution and a copper carbon dot solution, the initial density of the hydroxylated polystyrene-doped sodium niobate nanosphere solution is (1-3) * 10 < 14 >/mL; the initial molar concentration of the N carbon dot solution is 0.05 to 0.15 M; the initial molar concentration of the copper carbon dot solution is 0.05 to 0.15 M. According to the invention, through the wrapping of the nano material and the combination with the quinolone drug antibody, the convenient and efficient drug detection is realized. 本发明涉及化学荧光技术领域，尤其涉及一种纳米探针及其制备方法和应用与一种特异性识别喹诺酮的纳米探针及其制备方法。本发明的纳米探针，包括如下组分：羟基化的聚苯乙烯掺铌酸钠纳米球溶液、N碳点溶液、铜碳点溶液；所述羟基化的聚苯乙烯掺铌酸钠纳米球溶液的初始密度为1～3×101