Abstract: The present invention relates to a method for measuring Troponin I in a sample comprising the steps of providing a sample, contacting the sample with a monoclonal anti-Troponin I antibody coupled to a magnetic label, contacting the sample with a polyclonal anti-Troponin I antibody coupled to a sensor surface and detecting the magnetic label on the sensor surface. The invention further relates to a device and a cartridge for measuring Troponin I in a sample.

Abstract: A filtering apparatus for filtering a fluid includes a filter element for filtering the fluid and an adhesive capillary structure for generating capillary forces. The adhesive capillary structure is attached to the filter element by using an adhesive property of the adhesive capillary structure. The adhesive capillary structure is preferentially made of a double-sided tape, which is adhesive on two sides. The filtering apparatus further includes a filtering location where the filter element is located, and a detection location where a property of the fluid is detectable. The capillary structure is formed such that the filtered fluid is guided from the filtering location to the detection location.

Abstract: The present invention relates to a method for measuring Troponin I in a sample comprising the steps of providing a sample, contacting the sample with a monoclonal anti-Troponin I antibody coupled to a magnetic label, contacting the sample with a polyclonal anti-Troponin I antibody coupled to a sensor surface and detecting the magnetic label on the sensor surface. The invention further relates to a device and a cartridge for measuring Troponin I in a sample.

Abstract: The present invention relates to a filtering apparatus (1) for filtering a fluid (3) comprising the filtering apparatus. The filtering apparatus comprises a filter element (2) for filtering the fluid (3) and an adhesive capillary structure (5) for generating capillary forces, wherein the adhesive capillary structure (5) is attached to the filter element (2) by using an adhesive property of the adhesive capillary structure (5). The adhesive capillary structure is preferentially made of a double-sided tape, which is adhesive on two sides. The filtering apparatus comprises further preferentially a filtering location (6), at which the filter element (2) is located, and a detection location (7), at which a property of the fluid (3) is detectable, wherein the capillary structure (5) is formed such that the filtered fluid is guided from the filtering location (6) to the detection location (7).