Patent · US Expired

Interferon purification process

US5391713A · kind A · utility

6Cited by

3References

25Claims

0Family size

Assignee

Bionative AB · DE

Inventor

Håkan Borg · Wasserburg am Inn, DE

Key dates

Filing date	May 25, 1993
Grant date	Feb 21, 1995
Priority date	—
Expiry date	May 25, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K14/56
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

A process for purification of human leukocyte interferon is described. The process includes immunoaffinity chromatography, ion-exchange chromatography, and a series of precipitation and centrifugation steps.

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