Presens Precision Sensing Gmbh

Daniela Obermaier

Achim Stangelmayer

Gregor Liebsch

Robert J Meier

Gernot Thomas John

A system for analysis of a fluid sample has a carrier with a channel. A plug with a sensor can be inserted into a socket arranged on the carrier in such a way that the sensor is in contact with an interior volume of the channel. The sensor can be an optical sensor, in particular based on fluorescence. Optical fibres may be connected to the plug. A camera () may be provided to record an image of the plug. The carrier may in particular be a microfluidic chip and the channel a microfluidic channel.

System for analysis of a fluid sample

In a sensor device, a plurality of light guides having a respective first end and a respective second end are arranged on a common carrier, with the first end of each light guide of the plurality of light guides at a respective defined position on the carrier. At each of the second ends of the light guides there is provided at least one sensor element which exhibits an optical behavior dependent on an analyte. The second ends are at defined perpendicular distances to the carrier. At least two of the second ends differ with respect to the defined perpendicular distances.

Sensor device and measuring method comprising plural light guides with each second end disposed at a defined perpendicular distance to the first end on a carrier

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Plattling, Germany

Daniela Obermaier