Patent application number | Description | Published |
20090181464 | ACCURATE MAGNETIC BIOSENSOR - A method is provided for determining the concentration of target in a fluid sample using a magnetic label and a magnetic sensor for detection. It was surprisingly found that efficient and accurate measurements can be carried out by determination of a signal as soon as the signal has reached a specified threshold level. In an alternative embodiment, a displacement step is used as soon as the signal has reached a pre-defined threshold level. | 07-16-2009 |
20100233824 | MICROFLUIDIC METHODS AND SYSTEMS FOR USE IN DETECTING ANALYTES - A microfluidic reactor arrangement ( | 09-16-2010 |
20100253323 | MAGNETIC WASHING FOR BIOSENSOR - Detecting magnetized or magnetizable target components in a fluid containing the magnetized or magnetizable target components amongst other magnetized or magnetizable components, uses a magnetic field generator (M | 10-07-2010 |
20100289483 | SENSOR CARTRIDGE - The present invention provides a sensor cartridge ( | 11-18-2010 |
20100297780 | METHODS AND SYSTEMS FOR DETECTING - A system and method is described wherein components of the reagent ( | 11-25-2010 |
20110050215 | SYSTEM FOR APPLYING MAGNETIC FORCES TO A BIOSENSOR SURFACE BY MECHANICALLY MOVING AT LEAST ONE MAGNET - A magnetic system for biosensors or a biosystem, wherein magnetic particles that interact with molecules are brought into a magnetic field, in order to be influenced via magnetic attraction or repulsion forces. The external magnetic field is varied by mechanically moving the magnetic poles of at least one magnetic relative to the sensor or at least its surface to allow the magnetic force to be switched between effective attraction towards the sensor surface and effective repulsion away from the sensor surface. | 03-03-2011 |
20110065211 | DEVICE AND METHODS FOR DETECTING ANALYTES IN SALIVA - The invention provides a device for detecting drugs of abuse or other compounds in saliva. The invention thus provides a device for detecting the presence of one or more analytes in a saliva sample, comprising: (a) One or more pre-treatment regions for specifically or non-specifically removing at least a part of the fraction of the saliva sample interfering with detection of the one or more analytes; and (b) A detection region comprising a biosensor surface, the surface comprising: molecules capable of specifically binding the one or more analytes; or the one or more analytes and/or analyte analogues. | 03-17-2011 |
20140179024 | DEVICE AND METHODS FOR DETECTING ANALYTES IN SALIVA - The invention provides a device for detecting drugs of abuse or other compounds in saliva. The invention thus provides a device for detecting the presence of one or more analytes in a saliva sample, comprising: (a) One or more pre-treatment regions for specifically or non-specifically removing at least a part of the fraction of the saliva sample interfering with detection of the one or more analytes; and (b) A detection region comprising a biosensor surface, the surface comprising: molecules capable of specifically binding the one or more analytes; or the one or more analytes and/or analyte analogues. | 06-26-2014 |