Hahn-schickard-gesellschaft Fuer Angewandte Forschung E.v.

Albert-ludwigs-universitaet Freiburg

Hahn-schickard-gesellschaft Fur Angewandte Forschung E.v.

Hahn-schickard-gesellschaft Fuer Angewandte Forsch

Robert Boschgmbh

Albert-ludwigs-universitat Freiburg

Felix Von Stetten

Roland Zengerle

Martina Daub

Nils Paust

Juergen Steigert

Guenter Roth

Steffen Zehnle

Daniel Mark

Jochen Hoffmann

Jens Ducree

Simon Wadle

Jens Liebeskind

Günter Roth

Stefan Haeberle

Arne Kloke

Bernd Faltin

Marion Finkbeiner

Oliver Strohmeier

The invention relates to a mediator probe comprising a probe region and a mediator region. Furthermore, the invention relates to a system comprising a mediator probe and a detection molecule, use of that system and a method for detection of at least one target molecule.

Bifunctional oligonucleotide probe for universal real time multianalyte detection

A device for stirring at least one liquid includes a fluidics module rotatable about an axis of rotation, a liquid chamber for the liquid within the fluidics module, an introducer for introducing mutually separate phase volumes of a phase different from the liquid, said phase volumes having a different density than the liquid, into the liquid within the liquid chamber, and a driving device for subjecting the fluidics module to such a rotation that the phase volumes are moved radially inward or outward in relation to the axis of rotation through the liquid due to the different density of the phase volumes and of the liquid and due to the centrifugal forces caused by the rotation.

Device and method for stirring at least one liquid

A fluidics module rotatable about a rotational center includes first and second chambers and a compression chamber. First and second fluid channels are provided between the first and second chambers and the compression chamber, respectively. The flow resistance of the second fluid channel is smaller, for a flow of liquid from the compression chamber to the second chamber, than a flow resistance of the first fluid channel for a flow of liquid from the compression chamber to the first chamber. Upon rotation at a high rotational frequency, liquid is initially introduced from the first chamber into the compression chamber via the first fluid channel, so that a compressible medium is compressed within the compression chamber. Subsequently, the rotational frequency is reduced, so that the compressible medium within the compression chamber will expand and so that, thereby, liquid is driven into the second chamber via the second fluid channel.

Fluidics module, device and method for pumping a liquid

A method of producing a replicate or derivative of an array of molecules, the array having a spatial arrangement of separate samples of molecules, includes creating, for each sample, at least one spatially limited effective area which is separate from the effective areas of the other samples, a surface, provided with a binding adapter or binding properties, of a carrier bordering on the effective areas. The molecules are amplified by means of amplifying agents in the effective areas for creating replicates or derivatives of the samples. The replicates or derivatives of the samples are bound to the carrier by means of the binding adapter or the binding properties, so that a spatial arrangement of the replicates or derivatives of the samples on the carrier corresponds to the spatial arrangement of the samples in the array. The carrier having the copies of the samples is removed from the array.

Device and method for producing a replicate or derivative from an array of molecules, and applications thereof

A mixer for insertion into a rotor of a centrifuge has a mixing trough and an obstacle device with at least one obstacle. The at least one obstacle is configured in order to influence the flow of a liquid present in the mixing trough. In response to a rotation of the rotor, with a specified incorporation of the mixer in a holder of the rotor, a spacing between at least one wall section of the mixing trough and the obstacle device is variable such that the liquid present in the mixing trough flows around the obstacle of the obstacle device.

Mixer for insertion into a rotor of a centrifuge

A device for insertion into a rotor of a centrifuge has at least two bodies stacked one above the other in a stacking direction inside a housing insertable into a holder of the rotor of the centrifuge. The two bodies are movably disposed in relation to each other inside the housing in order to fluidically couple, in a first phase, responding to a rotation of the rotor, a first cavity of the first body to a first cavity of the second body and to fluidically couple in a second phase a second cavity of the first body to the first cavity of the second body.

Device for insertion into a rotor of a centrifuge, centrifuge and method for the fluidic coupling of cavities

A method of transporting magnetic particles enables magnetic particles to be transported between a plurality of microfluidic chambers which are connected to one another via a fluidic connection on a radially inner side, and are fluidically separated from one another on a radially outer side. Magnetic forces and centrifugal forces are exploited to transport magnetic particles from one chamber to another across phase boundaries.

Method of transporting magnetic particles

A fluidic device includes a fluidic module with a first fluid chamber and a second fluid chamber closed with the exception of a fluidic connection to the first fluid chamber. A drive is formed to impart the fluidic module with a first rotation at a rotational frequency below a rotational frequency threshold at which liquid is pneumatically held in the first fluid chamber and does not enter the second fluid chamber. The drive is further formed to impart the fluidic module with a second rotation at a second rotational frequency above the rotational frequency threshold at which a liquid column created in the first fluid chamber becomes unstable and the liquid enters the second fluid chamber.

Fluidic device, fluidic module, and method of handling a liquid

Growing community of inventors

Freiburg-Tiengen, Germany

Felix Von Stetten