INTRODUCTION TO THE DIELECTRIC ESTIMATION OF CELLULAR BIOMASS IN REAL-TIME, WITH SPECIAL EMPHASIS ON MEASUREMENTS AT HIGH-VOLUME FRACTIONS

被引：53

作者：

DAVEY, CL ^{[1
]}

DAVEY, HM ^{[1
]}

KELL, DB ^{[1
]}

TODD, RW ^{[1
]}

机构：

[1] ABER INSTRUMENTS,ABERYSTWYTH SY23 3AH,DYFED,WALES

来源：

ANALYTICA CHIMICA ACTA | 1993年 / 279卷 / 01期

关键词：

CELL SUSPENSIONS; DIELECTRIC ESTIMATIONS;

D O I：

10.1016/0003-2670(93)85078-X

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The equations that describe the magnitude of the beta-dielectric dispersion of biological cell suspensions are introduced. It is then demonstrated how this magnitude can be used to monitor cellular biomass concentrations in real time. These equations are then shown accurately to describe experimental data obtained over a wide range of cell sizes and volume fractions.

引用

页码：155 / 161

页数：7

共 16 条

[1]

BOULTON CA, 1989, 22ND P EUR BREW CONV, P653

[2] ON THE DIELECTRIC-PROPERTIES OF CELL-SUSPENSIONS AT HIGH-VOLUME FRACTIONS [J].