[PDF][PDF] Applications of impedance spectroscopy in biochemistry and biophysics

A Janshoff, J Wegener, C Steinem… - ACTA BIOCHIMICA …, 1996 - academia.edu
The present study is intended to demonstrate the application of impedance spectroscopy to
two very different fields of biophysical research. The core component of our measuring setup …

Relating membrane potential to impedance spectroscopy

E Gheorghiu - Journal of Electrical Bioimpedance, 2011 - sciendo.com
Non-invasive, label-free assessment of membrane potential of living cells is still a
challenging task. The theory linking membrane potential to the low frequency α dispersion …

Towards the realization of label-free biosensors through impedance spectroscopy integrated with IDES technology

R Di Capua, M Barra, F Santoro, D Viggiano… - European biophysics …, 2012 - Springer
Impedance spectroscopy (IS) is a powerful technique for analysis of the complex electrical
impedance of a large variety of biological systems, because it is sensitive both to surface …

Impedance spectroscopy of interfaces, membranes and ultrastructures

HGL Coster, TC Chilcott, ACF Coster - Bioelectrochemistry and …, 1996 - Elsevier
For the past century, impedance spectroscopy has provided a non-invasive means of
characterizing the electrical properties of many systems. Even today, it often provides the …

Electrochemical impedance spectroscopy in label-free biosensor applications: multivariate data analysis for an objective interpretation

B Lindholm-Sethson, J Nyström, M Malmsten… - Analytical and …, 2010 - Springer
Electrochemical impedance spectroscopy plays an important role in biosensor science
thanks to the possibility of finding specific information from processes with different kinetics …

From TER to trans‐and paracellular resistance: lessons from impedance spectroscopy

D Günzel, SS Zakrzewski, T Schmid… - Annals of the New …, 2012 - Wiley Online Library
In epithelia and endothelia, overall resistance (TER) is determined by all ion‐conductive
structures, such as membrane channels, tight junctions, and the intercellular space, whereas …

Impedance analysis of epithelial and endothelial cell monolayers cultured on gold surfaces

J Wegener, M Sieber, HJ Galla - Journal of biochemical and biophysical …, 1996 - Elsevier
The present study describes a new method to determine transepithelial and transendothelial
electrical resistances (TER) of cultured cell monolayers which is based on impedance …

Monitoring protein binding to phospholipid monolayers using electrochemical impedance spectroscopy

S Weiss, P Millner, A Nelson - Electrochimica acta, 2005 - Elsevier
Biotin was incorporated into dioleoyl phosphatidylcholine (DOPC) monolayers as dioleoyl
phosphatidylethanolamine (DOPE)–biotin, DOPE–caproyl–biotin and DOPE–polyethylene …

On the use of impedance spectroscopy for studying bilayer lipid membranes

AE Vallejo, CA Gervasi - Advances in Planar Lipid Bilayers and Liposomes, 2006 - Elsevier
Different methods for supporting lipid bilayers onto conductive electrodes have proved
useful to model biological membrane processes. The methods arousing greatest interest …

Model biological membranes and possibilities of application of electrochemical impedance spectroscopy for their characterization

Š Skalová, V Vyskočil, J Barek, T Navrátil - Electroanalysis, 2018 - Wiley Online Library
Biological membranes are essential parts of living systems. They represent an interface
between intracellular and extracellular space. Depending on their structure, they often …