| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 03.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Miniaturized column device comprising - A substrate having first planar surface, wherein said substra te is comprised of material other than Si or SiO2 - Sepn channel comprising microchannel laser-ablated in the first planar surface - Reservoir means comprising cavity laser-ablated in first planar surface - Fluid conducting means comprising a duct laser-ablated in the first planar surface enabling fluid communication betwee n the sepn channel & reservoir means - A bypass microchannel laser-ablated in the first planar surface that is distinct from & unconnected to the sepn channel & reservoir means - A first cover plate arranged over the first planar surface that resp. defines a sepn compartment in combination with the sepn channel, a reservoir compartment in combina tion with the reservoir means, a fluid conducting compart ment in combination with the fluid conducting means, & a vol. sample compartment in combination with the bypass microchannel - An inlet port & at an outlet port communicating with the sepn compartment, said ports enabling passage of fluid from an external source through the sepn compartment |
| PATENT PHOTOCOPY | Available on request |
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