Lab on a chip for continuous-flow magnetic cell separation
Author(s) -
Majid Hejazian,
Weihua Li,
NamTrung Nguyen
Publication year - 2014
Publication title -
lab on a chip
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.064
H-Index - 210
eISSN - 1473-0197
pISSN - 1473-0189
DOI - 10.1039/c4lc01422g
Subject(s) - lab on a chip , chip , magnetic bead , magnetic separation , separation (statistics) , continuous flow , flow (mathematics) , materials science , chemistry , microfluidics , chromatography , nanotechnology , computer science , engineering , physics , mechanics , electrical engineering , metallurgy , machine learning
Separation of cells is a key application area of lab-on-a-chip (LOC) devices. Among the various methods, magnetic separation of cells utilizing microfluidic devices offers the merits of biocompatibility, efficiency, and simplicity. This review discusses the fundamental physics involved in using magnetic force to separate particles, and identifies the optimisation parameters and corresponding methods for increasing the magnetic force. The paper then elaborates the design considerations of LOC devices for continuous-flow magnetic cell separation. Examples from the recently published literature illustrate these state-of-the-art techniques.
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