RRC ID 10746
著者 Hakoda M, Wakizaka Y, Hirota Y.
タイトル Separation of viable and nonviable animal cell using dielectrophoretic filter.
ジャーナル Biotechnol Prog
Abstract Selective separation of cells using dielectrophoresis (DEP) has recently been studied and methods have been proposed. However, these methods are not applicable to large-scale separation because they cannot be performed efficiently. In DEP separation, the DEP force is effective only when it is applied close to the electrodes. Utilizing a DEP filter is a solution for large-scale separation. In this article, the separation efficiency for viable and nonviable cells in a DEP filter was examined. The effects of an applied AC electric field frequency and the gradient of the squared electric field intensity on a DEP velocity for the viable and nonviable animal cells (3-2H3 cell) were discussed. The frequency response of the DEP velocity differed between the viable and the nonviable cells. We deducted an empirical equation that can be used as guiding principle for the DEP separation. The results indicate that the viable and the nonviable cells were separated using the DEP filter, and the best operating conditions such as the applied voltage and the flow rate were discussed.
巻・号 26(4)
ページ 1061-7
公開日 2010-1-1
DOI 10.1002/btpr.394
PMID 20205163
MeSH Animals Cell Line Cell Separation / instrumentation* Cell Separation / methods* Cell Survival Dogs Filtration / instrumentation* Filtration / methods* Humans Mice
IF 2.334
引用数 9
WOS 分野 FOOD SCIENCE & TECHNOLOGY BIOTECHNOLOGY & APPLIED MICROBIOLOGY
リソース情報
ヒト・動物細胞 3-2H3(RCB0867) HeLa(RCB0007)