Patent · US Expired

Highly active alkaline phosphatase

US6406899B1 · kind B1 · utility

13Cited by

2References

10Claims

0Family size

Assignee

Roche Diagnostics GMBH · DE

Inventors

Werner Hoelke · Penzberg, DE
Rainer Muller · Penzberg, DE
Helmut Burtscher · Habach, DE
Jose Luis Millan · San Diego, US

Key dates

Filing date	May 5, 1999
Grant date	Jun 18, 2002
Priority date	—
Expiry date	May 5, 2019

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N9/16
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

The invention concerns a DNA coding a eukaryotic highly active alkaline phosphatase with a specific activity of more than 3000 U/mg. The invention also concerns a process for the production of a DNA according to the invention, a vector containing the DNA according to the invention and a cell line containing this vector. Furthermore the invention concerns a recombinant highly active alkaline phosphatase with a specific activity of more than 3000 U/mg which is coded by the DNA according to the invention.

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