Patent · US Expired

Alpha-1-antiprotease purification

US4629567A · kind A · utility

34Cited by

5References

2Claims

0Family size

Assignee

Smith Kline - RIT · BE

Inventors

Alex Bollen · Itterbeek, BE
Paul Chuchana · Bordeaux, FR
Marc Hoylaerts · Kessel-Lo, BE

Key dates

Filing date	Mar 7, 1986
Grant date	Dec 16, 1986
Priority date	—
Expiry date	Mar 7, 2006

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S435/815
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Alpha-1-antiprotease is highly purified from an impure solution thereof by a series of chromtographic procedures.

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