Patent · US Expired

Methods and compositions for high protein production from recombinant DNA

US5614385A · kind A · utility

36Cited by
8References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1995
Grant dateMar 25, 1997
Priority date
Expiry dateJun 5, 2015

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2840/44
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Disclosed herein are improved methods and compositions for achieving enhanced protein production expressed from non-native gene constructs, including single chain sFv and derivative sequences. The methods and compositions are particularly useful for creating stably transfected, contitutively expressing immortalized mammalian cell lines that exhibit high recombinant protein productivity while maintaining a low copy number per cell of the non-native recombinant DNA sequence encoding the protein of interest.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.