Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chung-ming Hsieh0
Date of Patent
May 29, 2012
0Patent Application Number
123545680
Date Filed
January 15, 2009
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention features nucleic acids for recombinant protein expression in mammalian cell culture. The episomal vectors of the invention promote high protein production in mammalian cells expressing the SV40 T Ag or Epstein-Barr virus nuclear antigen (e.g., COS7 or HEK293-6E cells). The methods and systems are useful, for example, in pharmaceutical drug development and cloning, especially for the production of antibodies.
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