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:
Sep. 15, 1998
Filed:
Jan. 18, 1995
Applicant:
Inventors:
R Scott Duthie, Milwaukee, WI (US);
Charles K Brush, Whitefish Bay, WI (US);
Eugene P Stirchak, Brown Deer, WI (US);
Mark E Freeman, Middlesex, NJ (US);
Lawrence J Burazin, St. Francis, WI (US);
Assignee:
Pharmacia Biotech Inc., Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ;
U.S. Cl.
CPC ...
536 2532 ; 536 253 ; 536 2641 ; 536 2642 ; 536 267 ; 536 268 ; 435-6 ; 435-791 ; 435 89 ;
Abstract
A preparation of a labelled nucleotide comprising at least one compound having a Mg.sup.2+ association constant between 1.times.10.sup.-11 to 1.times.10.sup.-2, inclusive. The compound is preferably selected from the group consisting of citrate, isocitrate, phosphate, EGTA, EDTA, and CDTA. The concentration of the compound is preferably at least 5 mM.