Patents by Inventor Huaya Cai

Huaya Cai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • FREE PROSTATE SPECIFIC ANTIGEN MEASUREMENT KIT AND PREPARATION METHOD THEREFOR
    Publication number: 20240003887
    Abstract: A free prostate specific antigen measurement kit and a preparation method therefor. The kit comprises a first reagent and a second reagent, and optionally further comprises a quality control material and/or a calibration material. The first reagent comprises a surfactant and a buffer solution, and the second reagent comprises nanoparticles coated with an antibody and a buffer solution. The kit uses a free prostate specific antigen in a sample to react with an antibody in the second reagent.
    Type: Application
    Filed: October 30, 2020
    Publication date: January 4, 2024
    Inventors: Xiaorui Zhang, Jingjing Zhang, Huaya Cai, Xi Liu