Abstract: Aqueous calibration or quality control reagents that include urea are disclosed; the reagents may further include at least one amino acid-containing composition to provide pH stability thereto. Methods of production and use thereof are also disclosed.

Abstract: A fluid analyzer for analyzing fluid samples comprising one or more analytes and a method of calibrating such. The fluid analyzer includes a control system to control at least one automated valve to pass at least three calibration reagents through a fluid channel to a secondary ion selective electrode, a primary ion selective electrode, and a reference electrode, and determine calibration information using calibration logic from signals generated by a meter, control the at least one automated valve to selectively pass different subsets of the at least three calibration reagents through the fluid channel to the secondary ion selective electrode, the primary ion selective electrode, and the reference electrode, and determine re-calibration information using the signals generated by the meter and at least one of the calibration information and re-calibration logic.

Abstract: Compositions, devices, kits, and methods for calibrating at least one oxygen sensor in a blood gas, electrolyte, and/or metabolite instrument utilizing a calibration fluid comprising a pyrogallol oxygen scavenger.

Abstract: A fluid analyzer for analyzing fluid samples comprising one or more analytes and a method of calibrating such. The fluid analyzer includes a control system to control at least one automated valve to pass at least three calibration reagents through a fluid channel to a secondary ion selective electrode, a primary ion selective electrode, and a reference electrode, and determine calibration information using calibration logic from signals generated by a meter, control the at least one automated valve to selectively pass different subsets of the at least three calibration reagents through the fluid channel to the secondary ion selective electrode, the primary ion selective electrode, and the reference electrode, and determine re-calibration information using the signals generated by the meter and at least one of the calibration information and re-calibration logic.

Abstract: A fluid analyzer for analyzing fluid samples comprising one or more analytes and a method of calibrating such. The fluid analyzer includes a control system to control at least one automated valve to pass at least three calibration reagents through a fluid channel to a secondary ion selective electrode, a primary ion selective electrode, and a reference electrode, and determine calibration information using calibration logic from signals generated by a meter, control the at least one automated valve to selectively pass different subsets of the at least three calibration reagents through the fluid channel to the secondary ion selective electrode, the primary ion selective electrode, and the reference electrode, and determine re-calibration information using the signals generated by the meter and at least one of the calibration information and re-calibration logic.

Abstract: Disclosed herein are compositions that include oxygen, a sugar or sugar alcohol, and an amino acid, wherein the amino acid is present in an amount sufficient to stabilize the oxygen. Also provided are aqueous diagnostic quality controls or calibration reagents and methods of stabilizing oxygen in a liquid solution.

Abstract: Composition(s), device(s), kit(s), and method(s) for improved biocide formulations that remove contaminants (and the effects related thereto) from at least one analyte detection sensor, while simultaneously preserving and/or extending the functional life of the at least one analyte detection sensor.

Abstract: Reagents are disclosed for use with potentiometric magnesium ion selective electrodes, along with kits containing same as well as methods of use thereof. Before explaining at least one embodiment of the inventive concept(s) in detail by way of exemplary drawings, experimentation, results, and laboratory procedures, it is to be understood that the inventive concept(s) is not limited in its application to the details of construction and the arrangement of the components set forth in the following description or illustrated in the drawings, experimentation and/or results.

Abstract: Disclosed herein are compositions comprising oxygen, a sugar or sugar alcohol, and an amino acid, wherein the amino acid is present in an amount sufficient to stabilize the oxygen. Also provided are aqueous diagnostic quality controls or calibration reagents and methods of stabilizing oxygen in a liquid solution.

Abstract: Reagents are disclosed for use with potentiometric magnesium ion selective electrodes, along with kits containing same as well as methods of use thereof.

Abstract: Aqueous calibration or quality control reagents that include urea are disclosed; the reagents may further include at least one amino acid-containing composition to provide pH stability thereto. Methods of production and use thereof are also disclosed.

Abstract: Reagents are disclosed for use with potentiometric magnesium ion selective electrodes, along with kits containing same as well as methods of use thereof.

Abstract: Aqueous calibration or quality control reagents that include urea are disclosed; the reagents may further include at least one amino acid-containing composition to provide pH stability thereto. Methods of production and use thereof are also disclosed.

Abstract: A magnesium sensing membrane is disclosed for use in a potentiometric ion selective electrode that exhibits improved stability upon exposure to surfactant-containing reagents. Kits containing same are disclosed, along with methods of production and use of the magnesium sensing membrane.

Abstract: A fluid analyzer for analyzing fluid samples comprising one or more analytes and a method of calibrating such. The fluid analyzer includes a control system to control at least one automated valve to pass at least three calibration reagents through a fluid channel to a secondary ion selective electrode, a primary ion selective electrode, and a reference electrode, and determine calibration information using calibration logic from signals generated by a meter, control the at least one automated valve to selectively pass different subsets of the at least three calibration reagents through the fluid channel to the secondary ion selective electrode, the primary ion selective electrode, and the reference electrode, and determine re-calibration information using the signals generated by the meter and at least one of the calibration information and re-calibration logic.

Abstract: Compositions, devices, kits, and methods for calibrating at least one oxygen sensor in a blood gas, electrolyte, and/or metabolite instrument utilizing a calibration fluid comprising a pyrogallol oxygen scavenger.

Abstract: A magnesium sensing membrane is disclosed for use in a potentiometric ion selective electrode that exhibits improved stability upon exposure to surfactant-containing reagents. Kits containing same are disclosed, along with methods of production and use of the magnesium sensing membrane.

Abstract: A magnesium sensing membrane is disclosed for use in a potentiometric ion selective electrode that exhibits improved stability upon exposure to surfactant-containing reagents. Kits containing same are disclosed, along with methods of production and use of the magnesium sensing membrane.

Abstract: This disclosure relates to the detection of whole blood hemolysis in a sample of whole blood. More specifically, this disclosure describes detecting hemolysis using one or more novel ratios of intercellular concentrations of whole blood analytes.

Abstract: A magnesium sensing membrane is disclosed for use in a potentiometric ion selective electrode that exhibits improved stability upon exposure to surfactant-containing reagents. Kits containing same are disclosed, along with methods of production and use of the magnesium sensing membrane.