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Micro- and nanotechnology in cell separation
Author(s) -
Milica Radisic,
R. Iyer,
Shashi K. Murthy
Publication year - 2006
Publication title -
international journal of nanomedicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.245
H-Index - 128
eISSN - 1178-2013
pISSN - 1176-9114
DOI - 10.2147/nano.2006.1.1.3
Subject(s) - nanotechnology , software portability , context (archaeology) , emerging technologies , computer science , separation (statistics) , biochemical engineering , materials science , engineering , paleontology , machine learning , biology , programming language
This review describes recent work in cell separation using micro- and nanoscale technologies. These devices offer several advantages over conventional, macroscale separation systems in terms of sample volumes, low cost, portability, and potential for integration with other analytical techniques. More importantly, and in the context of modern medicine, these technologies provide tools for point-of-care diagnostics, drug discovery, and chemical or biological agent detection. This review describes work in five broad categories of cell separation based on (1) size, (2) magnetic attraction, (3) fluorescence, (4) adhesion to surfaces, and (5) new emerging technologies. The examples in each category were selected to illustrate separation principles and technical solutions as well as challenges facing this rapidly emerging field.

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