Sartorius Stedim Biotech Gmbh

Volkswagen Ag

Markus Hollas

Karl Pflanz

Hans Beer

Rebecca Petersen

Eric Jallerat

Wolfgang Saucke

Darius Haeusler

Uwe Andag

Manfred Bobbert

Marvin Nebelsiek

Till Kremser

Darius HÄUSLER

A liquid-transport device has a liquid-tight support () on which there is applied a start zone () for applying transport liquid to be transported and a target zone (-) into which the transport liquid is to be transported and also a conduction zone that extends between the start zone () and the target zone (-) and that has a microporous transport layer () in which the transport liquid flows by capillary force from the start zone () to the target zone (-). The conduction zone has a multiplicity of open flow channels separated from one another by microporous bridges having open-pored side walls.

Liquid-transport and analytical test device

There is disclosed a cellulosic microporous filtration membrane with upper and lower porous protective layers with a porous sponge-type intermediate layer between the two protective layers, wherein the sponge-type structure consists of two isotropic regions having different pore sizes.

Cellulose-based microporous membrane

Growing community of inventors

Wolfsburg, Germany

Markus Hollas