Patents by Inventor Xiangzhao ZHENG

Xiangzhao ZHENG 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).

  • Patent number: 11578361
    Abstract: A gene detection method, a gene detection kit, and a gene detection device, including the following steps: providing a plurality of separation cavities on a kit, using a plunger to separate adjacent separation cavities, and respectively providing a lysate solution, a washing solution and a reaction solution in the separation cavities; when detecting a sample, pushing each plunger to align a plunger hole of the plunger with the separation cavity, thereby making the separation cavities interconnected; then, controlling magnetic beads in the kit to drive the sample to be tested to pass through the separation cavities in sequence by an electromagnetic control method, carrying out a lysing, a washing and a reaction in sequence; and finally, performing a optical detection on a gene in the reaction solution from outside.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: February 14, 2023
    Assignee: HANGZHOU LIFEREAL BIOTECHNOLOGY CO., LTD.
    Inventors: Qian Song, Wenfei Xu, Xin Wang, Xiangzhao Zheng
  • Publication number: 20190376121
    Abstract: A gene detection method, a gene detection kit, and a gene detection device, including the following steps: providing a plurality of separation cavities on a kit, using a plunger to separate adjacent separation cavities, and respectively providing a lysate solution, a washing solution and a reaction solution in the separation cavities; when detecting a sample, pushing each plunger to align a plunger hole of the plunger with the separation cavity, thereby making the separation cavities interconnected; then, controlling magnetic beads in the kit to drive the sample to be tested to pass through the separation cavities in sequence by an electromagnetic control method, carrying out a lysing, a washing and a reaction in sequence; and finally, performing a optical detection on a gene in the reaction solution from outside.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 12, 2019
    Applicant: HANGZHOU LIFEREAL BIOTECHNOLOGY CO., LTD.
    Inventors: Qian SONG, Wenfei XU, Xin WANG, Xiangzhao ZHENG