Patent · US Expired

Heteropolymeric protein production methods

US5602006A · kind A · utility

1Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 31, 1995
Grant dateFeb 11, 1997
Priority date
Expiry dateMay 31, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S930/11
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Cultured mammalian cell transfected with new vectors comprising full-length or partial .alpha. and .beta. subunit genomic DNA sequences produce significantly higher levels of dimeric glycoprotein hormone than do cells transfected with .alpha. and .beta. subunit cDNA sequences. In cases where only the cDNA clones are available, the cDNA sequences can be used in new expression vectors comprising introns or other important genomic regions from a homologous or heterologous source.

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