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. 12, 2001
Filed:
Jun. 30, 1998
Applicant:
Inventors:
Adrian Waldner, Allschwil, CH;
René Beerli, Muenchenstein, CH;
Steven Mark Barnard, Wellesley Hills, MA (US);
Assignee:
Novartis AG, Basel, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 3/320 ;
U.S. Cl.
CPC ...
G01N 3/320 ;
Abstract
Sensors for the qualitative and quantitative determination of K,ions in aqueous systems are described, which consist essentially of a carrier and an active layer applied to this carrier, whereby the active layer contains a polymer in which is dispersed at least one modified valinomycin, in which a radical of a fluorescence dye which emits in long waves, preferably an acridine or fluorescein, with an emission wave length of >550, is covalently bound.