Quotables
"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Number | Title | Issue Date |
| 7470533 | Impedance based devices and methods for use in assays A device for detecting cells and/or molecules on an electrode surface is disclosed. The device detects cells and/or molecules through measurement of impedence changes resulting from the cells and/or molecules. A disclosed embodiment of the device includes a substrat... | 12/30/2008 |
| 7468255 | Method for assaying for natural killer, cytotoxic T-lymphocyte and neutrophil-mediated killing of target cells using real-time microelectronic cell sensing technology The present invention includes a method of measuring cytolytic activity including providing a device capable of monitoring cell-substrate impedance operably connected to an impedance analyzer, adding target cells to at least one well of the device, adding effector c... | 12/23/2008 |
| 7459303 | Impedance based apparatuses and methods for analyzing cells and particles A device for monitoring the migration or invasion of a biological particle such as a cell is disclosed. The device includes an upper chamber adapted to receive and retain a cell sample, a lower chamber having at least two electrodes, and a biocompatible porous membr... | 12/02/2008 |
| 7192752 | Real time electronic cell sensing systems and applications for cell-based assays The present invention includes devices, systems, and methods for assaying cells using cell-substrate impedance monitoring. In one aspect, the invention provides cell-substrate impedance monitoring devices that comprise electrode arrays on a nonconducting substrate, ... | 03/20/2007 |
