| abstract |
A panel chip for supporting biological samples for observation with an imaging microscope. The glass panel defines a top flat surface, a bottom bearing surface, and at least a few channels extending generally parallel to each other from top to bottom surfaces. Each of the channels defines a top access mouth for ingress of biological. The channels are arranged in subgroups made of a number of unit cells. Instead of being cylindroid, these channels may form cross sectional rectangular or arcuate channels, or cross sectionally water droplet like channels. Each channel has such an inner diameter as to accommodate flow through viscosity of a biological sample containing fluid. The porous substrate that is created by slot channel can provide the maximum binding surface area per unit cell or pixel, as compared to cylindrical pores, thus achieving higher sensitivity and better imaging. Also, this panel chip is capable of being used as direct in situ synthesizing of molecules and drugs. Other impurities in test solutions are however allowed to pass freely therethrough and be least prone to blockage. |