Patents Examined by Janet H. Kerr
  • Mouse embryonic stem cell lines
    Patent number: 6190910
    Abstract: Embryonic stem cell lines C-6 and C-2, Cr/A-3, DB1, and B6-26 have been derived from the inbred mice strains C3H/HeN, BALB/c, DBA/1J, and C57BL/6N, respectively. The embryonic stem cells are alkaline phosphatase positive and express a C3H specific antigen. The embryonic stem cell lines are useful in genetic research and the production of knockout mice.
    Type: Grant
    Filed: November 15, 1999
    Date of Patent: February 20, 2001
    Assignee: The Institute of Physical and Chemical Research
    Inventors: Moriaki Kusakabe, Toshio Kamon