I have a cell line and I need to check the integrity of the cell monolayer. In order to do that I need to measure transepithelial electrical resistance (TEER). Millipore has a device (Volt-ohm meter) to measure it but it is very expensive: http://www.millipore.com/catalogue/module/c77976
Does anybody know where could I get a second-hand epithelial Volt-ohm meter?
any website to get second-hand scientific devices?