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:
Jul. 23, 2024
Filed:
Jun. 21, 2019
Radiometer Medical Aps, Bronshoj, DK;
Thomas Steen Hansen, Bronshoj, DK;
Thomas Pedersen Nygaard, Bronshoj, DK;
Peter Jakobsen Neilson, Bronshoj, DK;
Kristian Medom Hansen, Bronshoj, DK;
Palle Schneider, Bronshoj, DK;
Radiometer Medical ApS, Brønshøj, DK;
Abstract
Processes for preparing ion selective membranes are presented which have selectivity for a primary analyte (in particular magnesium) as well as another ion (in particular calcium), wherein said process comprises addition of a) an ionophore (in particular 1,10-phenanthroline), b) a lipophilic salt containing said primary analyte (in particular hemi-magnesium bis[4-octylphenyl]phosphate) and c) a lipophilic salt containing said other ion (in particular hemi-calcium bis[4-octylphenyl]phosphate). Also, ion selective membranes are presented which are prepared using said processes, in particular to membranes selective for magnesium ions. In further aspects, electrodes and potentiometric sensors are presented comprising such membranes and the use thereof for determining ion concentrations in samples.