Influence of Cytoplasm Electrolyte Concentration on Maxwell− Wagner Polarizability of Bacteria E. coli

AM Zhivkov, AY Gyurova - The Journal of Physical Chemistry B, 2009 - ACS Publications
The electric polarizability of bacteria is considered in the literature to have a surface charge
dependent (ChD) and a Maxwell− Wagner (MW) mechanism. We distinguish experimentally …

High frequency electric polarizability of bacteria E. coli: dependence on the medium ionic strength

AM Zhivkov, AY Gyurova - Colloids and Surfaces B: Biointerfaces, 2008 - Elsevier
There are two main kinds of electric polarizability of bacteria: surface charge dependent
(SChD) and Maxwell–Wagner (MW) polarizability. The aim of this article is to distinguish …

Electric polarization of polyelectrolyte and colloid media: dielectric versus electro-optic approach

SP Stoylov - Biophysical chemistry, 1996 - Elsevier
The theories of dielectric dispersion and of electric birefringence as a representative of
electro-optic methods are considered and it is shown that they both depend in a similar way …

Electrically induced concentration fluctuations in Escherichia coli suspensions

V Dimitrov, M Stoimenova, I Tsoneva - Colloids and Surfaces A …, 2002 - Elsevier
Biological cells are permanently exposed to electric fields by self generated or external
electrical sources. It is important to understand whether and how very weak electric fields …

Electric dipole moments of Escherichia coli HB 101

SP Stoylov, AY Gyurova, V Bunin, A Angersbach… - …, 2009 - Elsevier
The theoretical and experimental studies of the particles' electric dipole moments in the
microscopic and submicroscopic size range show that in the case of polar and conductive …

Influence of ethanol on the high frequency electric polarizability of E. coli

AY Gyurova, AM Zhivkov - Biophysical chemistry, 2009 - Elsevier
The interface electric polarizability of bacteria (charge dependent (ChD) and Maxwell–
Wagner (MW) polarizabilities) gives information about their electric charge, determined by …

Influence of the medium electrolyte concentration on the electric polarizability of bacteria Escherichia coli in presence of ethanol

AY Gyurova, AM Zhivkov - Colloids and Surfaces B: Biointerfaces, 2009 - Elsevier
The electric polarizability is an important parameter of bacteria, giving information about the
electric properties of the cells. In our previous works [AM Zhivkov, AY Gyurova, Colloids Surf …

Low frequency electric polarizability and zeta-potential of Escherichia coli HB101 (K-12) cells during inactivation with ethanol

A Gyurova, V Doltchinkova, R Georgieva… - Open …, 2013 - degruyter.com
The electric properties of bacteria determine their non-specific interactions with the
environment, in particular their pathogenic activity. The electric polarizability of Escherichia …

Do bacteria have an electric permanent dipole moment?

SP Stoylov, A Gyurova, R Georgieva… - Colloids and Surfaces B …, 2008 - Elsevier
In the scientific literature in the last 40 years, some data for the permanent dipole moment
and the electric polarizability of Escherichia coli can be found [SP Stoylov, Colloid Electro …

Electroeradication of Escherichia coli is under the control of the conductance of the pulsing buffer

V Blanckaert, A Salles, ML Thomas… - 1st World Congress on …, 2016 - Springer
Bacterial viability can be affected by pulsed electric fields (PEFs) offering a new approach for
decontamination of liquids for the food industry and for waste water treatment. The molecular …