Patent · US Expired

Human leukemia inhibitory factor

US5443825A · kind A · utility

8Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 22, 1992
Grant dateAug 22, 1995
Priority date
Expiry dateSep 22, 2012

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2740/13043
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Leukemia-inhibitory factor (LIF) has been produced in essentially pure form from murine or human sources. A method of purifying this LIF is disclosed, as well as polypeptides having LIF activity which are not identical in amino acid sequence to any naturally occurring form of LIF. The polypeptides can be used for hindering the proliferation of myeloid Leukemia cells.

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