The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2005
Filed:
Jul. 21, 2003
Applicants:
Bernd Schneidinger, Hohenschaeftlarn/Neufahrn, DE;
Thomas Meier, Munich, DE;
Rainer Schmuck, Benediktbeuern, DE;
Zhixin Shao, Penzberg, DE;
Inventors:
Bernd Schneidinger, Hohenschaeftlarn/Neufahrn, DE;
Thomas Meier, Munich, DE;
Rainer Schmuck, Benediktbeuern, DE;
Zhixin Shao, Penzberg, DE;
Assignee:
Roche Diagnostics Operations, Inc., Indianapolis, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K039/385 ; C12Q001/42 ; C12N009/16 ; C07H021/04 ; C07K014/00 ;
U.S. Cl.
CPC ...
Abstract
A conjugate of a tissue non-specific alkaline phosphatase (tns-AP) and dextran which can be obtained by reacting unglycosylated tns-AP with activated dextran by incubation in aqueous solution, stopping the reaction and isolating the conjugate from the solution. The conjugate obtained in this manner is suitable as a standard for the determination of alkaline phosphatase.