Posts tagged HF2IS

Taking Your Microfluidics EIS Measurement to the Ultra-High Frequency Domain

on 08.01.2014 at 13:28 by James Wei on Blog of James Wei
Introduction The HF2IS Impedance Spectroscope from Zurich Instruments is a versatile tool suitable for label-free electrical impedance spectroscopy (EIS) of single cells in the domain of cell counting and discrimination. The high frequency range, from DC to 50 MHz, and the […]

Express EIS Platform for Microfluidics

on 11.10.2013 at 14:07 by James Wei on Blog of James Wei
This blog is aimed for those interested in knowing more about setting up an electrical impedance spectroscopy (EIS) based on a microfluidic setup. In 2012 Zurich Instruments joined forces with Fluigent and Micronit by proposing an Electrical Impedance Spectrosocpy platform (EISP) […]

Optimize Your Frequency Sweep for Static Impedance Measurement

on 28.02.2013 at 08:20 by James Wei on Blog of James Wei
Very often people want to measure very large static impedance (e.g. small capacitance, large resistance) over a wide frequency range. In the very low frequency region, one may notice that measured curve is not smooth but rather “jiggly”, just like […]