Patent · US Active

Production of a von Willebrand factor preparation having a high specific activity

US7659247B2 · kind B2 · utility

24Cited by

1References

15Claims

0Family size

Assignee

Biotest AG · DE

Inventors

Michael Kretschmar · Seligenstadt, DE
Wolfgang Moeller · Oberursel, DE

Key dates

Filing date	Sep 9, 2005
Grant date	Feb 9, 2010
Priority date	—
Expiry date	Oct 8, 2026

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K14/755
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

This invention relates to a process for the production of a von Willebrand factor preparation having a high specific activity, hydroxylapatite being used as a chromatography medium.

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