Ion selective membranes and the preparation thereof
AssigneeRadiometer Medical ApS
InventorsThomas Steen HANSEN, Thomas Pedersen NYGAARD, Peter Jakobsen NEILSON, Kristian Medom HANSEN, Palle SCHNEIDER
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AssigneeRadiometer Medical ApS
InventorsThomas Steen HANSEN, Thomas Pedersen NYGAARD, Peter Jakobsen NEILSON, Kristian Medom HANSEN, Palle SCHNEIDER
Estimating the term…
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.
A process for preparing an ion selective membrane which has selectivity for a primary analyte as well as another ion, wherein said process comprises adding, in any order,
A process for preparing an ion selective membrane which has selectivity for a primary analyte as well as another ion, wherein said process comprises adding:
An ion selective membrane which has selectivity for a primary analyte as well as one or more other ions, wherein said membrane has not been in contact with an aqueous solution and comprises:
An ion selective membrane which has selectivity for a primary analyte as well as another ion, wherein said membrane comprises:
Dependencies are inferred from the claim text.