Patents by Inventor Changrui Xing

Changrui Xing 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).

  • Publication number: 20240417815
    Abstract: A qualitative and quantitative detection primer set, a kit and a detection method for scented rice are provided. The scented rice and non-scented rice are qualitatively analyzed by fluorescence quantitative polymerase chain reaction (PCR), and the scented rice with different adulteration ratios is calculated by a 2-??CT method, so that the scented rice and the non-scented rice of different varieties can be accurately identified. Primers are designed for specific fragments of the scented rice and the non-scented rice respectively based on the principle of amplification-refractory mutation system (ARMS)-PCR, and qualitative identification of the scented rice can be achieved by agarose gel electrophoresis or fluorescence quantitative PCR according to different laboratory conditions. Combined with internal reference primers for the calculation of gene level by fluorescence quantitative PCR method of scented rice and/or non-scented rice can achieve the adulteration detection of the scented rice quantitatively.
    Type: Application
    Filed: October 12, 2023
    Publication date: December 19, 2024
    Inventors: Yong Fang, Xinyue Li, Peng Li, Changrui Xing, Fei Pei, Qinlu Lin