Abstract: The invention relates to a sensor assembly comprising a first electronic wiring substrate having a first and a second surface and at least one analyte sensor formed on the first surface thereof, the at least one analyte sensor being connected with one or more electrical contact points, a second electronic wiring substrate having a first and a second surface and at least one analyte sensor formed on the first surface part thereof, the at least one analyte sensor being connected with one or more electrical contact points, and a spacer having a through-going recess with a first and a second opening, wherein the first substrate, the second substrate and the spacer are arranged in a layered structure, where the first surface of the first substrate closes the first opening of the spacer and the first surface of the second substrate closes the second opening of the spacer, thereby forming a measuring cell which is faced by at least one sensor from each of the substrates.

Abstract: Substrates for thrombin and assays for determining the level of bioactive thrombin in a sample are disclosed, wherein the substrate has the general formula: A-X—Z-A? wherein one of either A or A? comprises a luminescent chelate and the other one of A or A? comprises a first partner of a binding pair, X forms a tri- or tetra-peptide, and Z comprises a linker.

Abstract: A method performed by a data processing system of registering patient-related data, the method including receiving, from a registration device, a set of identification data items and one or more identification time stamps, wherein each identification time stamp is associated with at least one of the identification data items, and the set of identification data items comprises a device identification data item identifying an electronic device and a patient identification data item identifying a patient; receiving, from the electronic device, patient-related data to be registered and an acquisition time stamp indicative of an acquisition time at which the patient-related data has been acquired; and associating the received patient-related data with an identified patient based on at least the received device identification data item, the received patient identification data item, the received one or more identification time stamps and the received acquisition time stamp.

Abstract: Substrates for thrombin and assays for determining the level of bioactive thrombin in a sample are disclosed, wherein the substrate has the general formula: A-X—Z-A? wherein one of either A or A? comprises a luminescent chelate and the other one of A or A? comprises a first partner of a binding pair, X forms a tri- or tetra-peptide, and Z comprises a linker.

Abstract: A sampler cap includes a sampler connector, an analyzer connector and a liquid impermeable closure member, which may be a membrane or a filter. The sampler cap may be used to transfer a test sample to an analyzer without removing the sampler cap from the sampler.

Abstract: The invention relates to a sensor board comprising a plate-like body comprising a body material and having two surfaces substantially parallel to each other, and at least one optical sensor and at least one non-optical sensor, the sensors being positioned at the same surface of the body, wherein the body includes a first area having a thickness D1 of the body material and a second area having a thickness D2 of the body material, where D1>D2>0, the at least one optical sensor being positioned at the second area.

Abstract: The present disclosure relates to an improved enzyme sensor comprising a cover membrane layer of a porous polymeric material, the outer surface and pore mouths of at least one face of the porous polymeric material being covered by a hydrophilic polymer. The sensor is useful determining the presence or amount of biological analytes, e.g., glucose, lactate, creatine, creatinine, etc.

Abstract: A reagent cup device 1 includes a plurality of individually sealed reagent cup compartments 7, each holding a reagent cup 8 having an open end and an inner surface, at least part of which is coated with a chemical reagent. Each reagent cup compartment 7 is closed and has a first end covered by a first breakable seal 5 and a second end covered by a second breakable seal 10. Since the reagent cup compartments 7 are individually sealed by the breakable seals 5, 10, it is possible to gain access to the interior of a reagent cup compartment 7, and thereby to the reagent cup 8 held therein, without breaking the sealing of the remaining reagent cup compartments 7. Thereby degradation of the chemical reagent in the reagent cups 8 is reduced, and the expected lifetime of the reagent cups 8 is accordingly increased. The breakable seals 5, 10 may be provided with weakened zones in order to easier break the seals 5, 10 when access is desired.

Abstract: A sampler cap includes a sampler connector, an analyzer connector and a liquid impermeable closure member, which may be a membrane or a filter. The sampler cap may be used to transfer a test sample to an analyzer without removing the sampler cap from the sampler.

Abstract: A method is provided for stabilizing a creatinine sensor comprising creatininase as a bioactive molecule. The creatininase is stabilised by exposing it to a sufficient amount of a divalent manganese ion. This result may be obtained by exposing the sensor to a solution comprising the divalent manganese ion or by introducing a composition within the sensor providing sustained release of the divalent manganese ion.

Abstract: Substrates for thrombin and assays for determining the level of bioactive thrombin in a sample are disclosed, wherein the substrate has the general formula: A-X-Z-A? wherein one of either A or A? comprises a luminescent chelate and the other one of A or A? comprises a first partner of a binding pair, X forms a tri- or tetra-peptide, and Z comprises a linker.

Abstract: An apparatus for hemolyzing a blood sample and for measuring at least one parameter thereof comprises a sample chamber for accommodation of the blood sample, the sample chamber having a first sidewall and an opposite second sidewall. The apparatus also comprises ultrasonic generator for generating ultrasonic waves in the first and second sidewalls so as to cause the blood sample provided between the first and second sidewall to be hemolyzed. Further, the apparatus comprises an optical measuring device for measuring the at least one parameter in the hemolyzed blood sample when the hemolyzed blood sample is provided between the first and second sidewalls. The ultrasonic generator of the apparatus comprises a first ultrasonic generator for generating ultrasonic waves in the first sidewall and a second ultrasonic generator for generating ultrasonic waves in the second sidewall.

Abstract: A chloride selective electrode membrane comprises a polymeric matrix wherein the matrix comprises an epoxy resin, and an amine agent selected from the group consisting of polyamides, amidoamines and mixtures thereof. The amine agent is present in stoichiometric excess and functions as both curing agent and chloride selective agent.

Abstract: A method of performing calibration and quality control of a sensor for determining a parameter in a test fluid in which method a calibration and quality control cycle is repeated. A cycle includes the steps of performing a calibration and a quality control of the sensor using independent reference materials. In the method a reference material is in one cycle used in the quality control step which in a previous cycle was used in the calibration step. The present invention further provides an apparatus for performing the method.