The accuracy and repeatability of the EVOM™ Manual-STX4 system makes this instrument ideal for permeability, PD and other detailed membrane studies. In addition, resistance readings are unaffected by membrane capacitance or membrane voltage.
Evom forums manual#
The EVOM™ Manual uses low current and voltages and is designed for non-destructive testing for epithelial monolayer confluence in cell cultures. The EVOM™ Manual produces a low AC current that avoids electrode metal deposits and adverse effects on tissues which can otherwise be caused by higher DC currents. The EVOM™ Manual qualitatively measures cell monolayer health and quantitatively measures cell confluence. Continuous digital monitoring of a target membraneĬonfluence of a cellular monolayer is determined by an increase or a plateau in tissue resistance detected using the unique electronic circuit of the EVOM™ Manual and the new STX4 electrode.
Permeability, conductance and drug studies.Measure epithelial or endothelial tissues for confluence, TEER and potential difference.TEER is easily computed by applying a unit area formula to the resistance.Prevent data loss with auto save and data recovery when battery is low.The small footprint allows more bench space.Auto data logging eliminates the need to track data by hand.Eliminates errors and reduces experimental processing time.