Pharmacia Biotech Ab

Gyros Patent Ab

Lars Rosengren

Helene Derand

Johan Drott

Thomas Laurell

Lars Rune Lundbladh

Olle Larsson

Kjell Lindstr&ouml;m

A method for increasing the yield of functional microchannel structures per microfluidic device in the manufacturing of microfluidic devices each of which comprises a plurality of enclosed microchannel structures, said manufacturing comprising the manufacture of a microfluidic device which comprises enclosed microchannel structures by joining a substrate surface I of a first generally planar plastic substrate I to a substrate surface II of a second generally planar substrate II via a bonding material.

Microfluidic device and its manufacture

A silicon-based carrier matrix having a high ratio of surface area to volume is intended for use in integrated microanalysis systems. The carrier matrix comprises at least one layer of microporous silicon on a body of monocrystalline silicon. A method for producing the carrier matrix comprises electrochemical etching of a body of monocrystalline silicon, thereby to form at least one layer of microporous silicon on this body. The use of the carrier matrix for chemical sensors in integrated microanalysis systems, as well as in various sorts of chromatography, is also disclosed.

Carrier matrix for integrated microanalysis systems, method for the production thereof and use of the same

Growing community of inventors

Vänge, Sweden

Lars Rosengren