Patent · US Expired

Dynamic monitoring of cell adhesion and spreading using the RT-CES system

US7732127B2 · kind B2 · utility

43Cited by
58References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 27, 2005
Grant dateJun 8, 2010
Priority date
Expiry dateSep 27, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N2291/0257
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention includes devices and methods for dynamically monitoring cell adhesion and cell spreading. Cells are added to a microelectronic cell sensor array operably connected to an impedance analyzer. The device also includes a coating including biological molecule or organic compound capable of interacting with the cell. Cell adhesion and cell mobility is determined by detecting changes in impedance and comparing impedance or cell index values between samples.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.