Kit for quickly detecting lead content in sample

A kit for rapidly detecting a lead content in a sample, the kit comprising a detection card and a quality control;

• wherein the detection card comprises a bottom plate, and a sample pad, a glass cellulose membrane, a nitrocellulose membrane and an absorbent paper which are arranged on the surface of the bottom plate sequentially from a loading end;
• wherein the sample pad is treated by soaking in a sample pad treatment buffer, and the sample pad treatment buffer includes an active protein and a surfactant;
• wherein the glass cellulose membrane is coated with:
• a conjugate of a lead specific antibody and a fluorescent microsphere, and a conjugate of a chicken IgY antibody and a fluorescent microsphere;
• wherein the nitrocellulose membrane is marked with a detection line and a quality control line, the detection line is coated with a lead-conjugated hapten, and the quality control line is coated with a goat anti-chicken IgY antibody;
• and
• wherein the lead-specific antibody in the conjugate of the lead-specific antibody and the fluorescent microsphere is a lead-specific murine monoclonal antibody.