Low-frequency, low-field dielectric spectroscopy of living cell suspensions

被引：64

作者：

Prodan, C

Mayo, F

Claycomb, JR

Miller, JH

Benedik, MJ

机构：

[1] Univ Houston, Dept Phys, Houston, TX 77204 USA

[2] Univ Houston, Texas Ctr Superconduct & Adv Mat, Houston, TX 77204 USA

[3] Univ Houston, Dept Biol & Biochem, Houston, TX 77204 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2004年 / 95卷 / 07期

关键词：

D O I：

10.1063/1.1649455

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have developed a dielectric spectroscopy technique for low-frequencies and low-electric field amplitudes. The excellent sensitivity of this method enables us to apply field amplitudes that are below the linear threshold. The dielectric constants of inorganic and organic liquids are found to be consistent with the previously reported experimental data and theoretical predictions. (C) 2004 American Institute of Physics.

引用

收藏

页码：3754 / 3756

页数：3

相关论文

共 13 条

[1] Real-time monitoring of yeast cell division by dielectric spectroscopy [J].

Asami, K ;

Gheorghiu, E ;

Yonezawa, T .

BIOPHYSICAL JOURNAL, 1999, 76 (06) :3345-3348

[2] Electric impedance spectroscopy using microchannels with integrated metal electrodes [J].

Ayliffe, HE ;

Frazier, AB ;

Rabbitt, RD .

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS, 1999, 8 (01) :50-57

[3] Electrode effects in dielectric spectroscopy of colloidal suspensions [J].

Cirkel, PA ;

vanderPloeg, JPM ;

Koper, GJM .

PHYSICA A, 1997, 235 (1-2) :269-278

[4] Dispersion and absorption in dielectrics I. Alternating current characteristics [J].

Cole, KS ;

Cole, RH .

JOURNAL OF CHEMICAL PHYSICS, 1941, 9 (04) :341-351

[5]

De Gasperis G, 1998, MEAS SCI TECHNOL, V9, P518, DOI 10.1088/0957-0233/9/3/029

[6] Dielectric spectroscopy for bioanalysis: From 40 Hz to 26.5 GHz in a microfabricated wave guide [J].

Facer, GR ;

Notterman, DA ;

Sohn, LL .

APPLIED PHYSICS LETTERS, 2001, 78 (07) :996-998

[7] THE RESTING POTENTIAL IN RELATION TO THE EQUIVALENT COMPLEX PERMITTIVITY OF A SPHERICAL CELL-SUSPENSION [J].

GHEORGHIU, E .

PHYSICS IN MEDICINE AND BIOLOGY, 1993, 38 (07) :979-988

[8] High-Tc SQUID-based impedance spectroscopy of living cell suspensions [J].

Prodan, C ;

Claycomb, JR ;

Prodan, E ;

Miller, JH .

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS, 2000, 341 :2693-2694

[9] The dielectric behaviour of living cell suspensions [J].

Prodan, C ;

Prodan, E .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1999, 32 (03) :335-343

[10]

SCHWAN H P, 1957, Adv Biol Med Phys, V5, P147