Patents by Inventor Kyeong Eun Yang

Kyeong Eun Yang 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).

  • Beef-specific age determination marker containing the p21 protein
    Patent number: 10451635
    Abstract: The present invention relates to a beef-specific age determination marker containing the p21 protein, to an antibody specifically bound to bovine p21 protein, to a beef-specific age determination kit containing the antibody which is specifically bound to the bovine p21 protein, and to a method which involves detecting the bovine p21 protein through an antigen-antibody binding reaction using the antibody which is specifically bound to the bovine p21 protein serving as a beef-specific age determination marker in the muscle tissue of beef, so as to determine the age of the beef. According to the present invention, the p21 protein is significantly greatly expressed in the muscle tissue of beef, the age of which is lower than 30 months, and is hardly expressed in the muscle tissue of beef, the age of which is greater than 30 months, and thus can be valuably used as a beef-specific age determination marker.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: October 22, 2019
    Assignee: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Ik Soon Jang, Jong Soon Choi, Joseph Kwon, Dong-Gi Lee, Kyeong Eun Yang
  • BEEF-SPECIFIC AGE DETERMINATION MARKER CONTAINING THE P21 PROTEIN
    Publication number: 20170067911
    Abstract: The present invention relates to a beef-specific age determination marker containing the p21 protein, to an antibody specifically bound to bovine p21 protein, to a beef-specific age determination kit containing the antibody which is specifically bound to the bovine p21 protein, and to a method which involves detecting the bovine p21 protein through an antigen-antibody binding reaction using the antibody which is specifically bound to the bovine p21 protein serving as a beef-specific age determination marker in the muscle tissue of beef, so as to determine the age of the beef. According to the present invention, the p21 protein is significantly greatly expressed in the muscle tissue of beef, the age of which is lower than 30 months, and is hardly expressed in the muscle tissue of beef, the age of which is greater than 30 months, and thus can be valuably used as a beef-specific age determination marker.
    Type: Application
    Filed: October 31, 2016
    Publication date: March 9, 2017
    Applicant: Korea Basic Science Institute
    Inventors: Ik Soon JANG, Jong Soon CHOI, Joseph KWON, Dong-Gi LEE, Kyeong Eun YANG
  • BEEF-SPECIFIC AGE DETERMINATION MARKER CONTAINING THE P21 PROTEIN
    Publication number: 20120329057
    Abstract: The present invention relates to a beef-specific age determination marker containing the p21 protein, to a beef-specific age determination kit containing an antibody which is specifically bound to the p21 protein, and to a method which involves detecting the p21 protein through an antigen-antibody binding reaction using an antibody which is specifically bound to the p21 protein serving as a beef-specific age determination marker in the muscle tissue of beef, so as to determine the age of the beef. According to the present invention, the p21 protein is significantly greatly expressed in the muscle tissue of beef, the age of which is lower than 30 months, and is hardly expressed in the muscle tissue of beef, the age of which is greater than 30 months, and thus can be valuably used as a beef-specific age determination marker.
    Type: Application
    Filed: December 24, 2010
    Publication date: December 27, 2012
    Applicant: KOREA BASIC SCIENCE INSTITUTE
    Inventors: Ik Soon Jang, Jong Soon Choi, Joseph Kwon, Dong-Gi Lee, Kyeong Eun Yang