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ECIS Instrument Selection Guide

  
ECIS 1600
Applications
ECIS 1600R
Applications
ECIS 9600
Applications
 
Maximum Number of Wells
16
16
96
 
 
 
 
AC Signal
Three fixed frequencies
X
 
X
Completely variable frequencies
 
X
 
 
Measurement
Impedance
X
X
X
Complex impedance (resistance and capacitance)
 
X
 
Superior sensitivity by locking to AC frequency (e.g. single cell detection)
 
X
 
Modeling Breakdown of data into cell parameters*
 
X
 
 
Applications
Cell proliferation assays
X
X
X
Cell attachment/spreading assays
X
X
X
Impedance changes during cell spreading
X
X
X
Measurement of electrode area coverage (capacitance)
 
X
 
Signal transduction assays
X
X
X
Impedance changes
X
X
X
Modeled changes in cell parameters
 
X
 
Wound-healing / migration assay
X
X
X
Fixed voltage and frequency parameter
X
 
X
Variable voltage as well as frequency parameters
 
X
 
Permeability of confluent cell monolayers
X
X
X
Changes in overall layer impedance
X
X
X
Modeling to provide true barrier function
 
X
 
Cell invasion assays
X
X
X
Based on impedance changes
X
X
X
Modeled changes in cell parameters
 
X
 
 
* Giaever and Keese, PNAS 1991
ECIS 1600
ECIS 1600


ECIS 1600R
ECIS 1600R


ECIS 9600
ECIS 9600