5,906,934 A 5, 1999 Grande et al. WO WO-2007/O2925O 3, 2007 5,925,259 A 7/1999
Biebuycket al. WO WO-2007/081848 7/2007 5,941,862 A 8/1999 Haynes et al. WO WO …

The present invention relates to a? uidic separation device comprising: at least one
microchannel (2; 66) extending along a longi tudinal axis (X), the microchannel having a …

Three-dimensional micro? uidic devices including by a plu rality of patterned porous,
hydrophilic layers and a? uid imperrneable layer disposed betWeen every tWo adjacent pat …

(63) Continuation-in-part of application No. PCTUS03 A method of pumping fluid including
the steps of providing 32895, filed on Oct 17, 2003, and a continuation-in-an electrokinetic …

A method and apparatus for continuously separating or concentrating particles that includes
flowing two fluids in laminar flow through a magnetic field gradient which causes target …

In one aspect, the invention features an assay device. The assay device comprises a
porous, hydrophilic substrate; a fluid-impermeable barrier defining a boundary of an assay …

An electrokinetic device is capable of operating for extended periods of time, eg days to a
Week, Without producing signi? cant gaseous byproducts and Without signi? cant evo lution …

The object of this invention is to provide a different solu tion from those knoWn. To that effect
it proposes an exchange system betWeen at least tWo? uids, Where it is provided, on the …

5,037,457 5,041, 181 5,087,338 5,126,022 5,219,020 5,534,328 5,573,651 5,581,438
5,683,443 5,858, 193 5,888,390 5,942,093 5,958,203 5,961,800 5,964,997 5,989,402 …

The disclosure provides low cost, portable three-dimensional devices for performing
multiplexed assays. The devices com prise at least two Substantially planar layers disposed …