Microfabricated Coulter Counter

Microfabricated Coulter counter Microfabricated flow cytometer, Micromachined Coulter counter Micromachined flow cytometer. Miniaturized fluorescence-activated cell sorting devices... [Pg.1143]

Flow Cytometer Lab-on-a-Chip Devices, Fig. 5 Microfabricated Coulter counter (a) scanning electron microscope image of the Coulter counter. The 3.5 pm-deep reservoirs and the inner Ti/Pt electrodes, which control the voltage applied to the pore but pass no current, are only partially shown. The inset shows a magnified view of this device s pore, which has dimensions 5.1 X 1.5 X 1.0 pm, and (b) relative changes in baseline current versus time for a monodisperse solution of 87 nm diameter latex colloids and a polydisperse solution of latex colloids with diameters 460, 500, 560, and 640 nm [5]... [Pg.1152]