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Deformation measurement of individual cells in large populations using a single-cell microchamber array chip
- Authors
- Doh, I.; Lee, W. C.; Cho, Y. -H.; Pisano, A. P.; Kuypers, F. A.
- Issue Date
- Apr-2012
- Publisher
- AMER INST PHYSICS
- Keywords
- Large-scale arrays; Microchamber array; Bioassay; Deformation; Cytosolic; Dielectrophoretic forces; Cytology; Red blood cell; Cell membranes; Red cells; Large population; Biochips; Deformation measurements; Heterogeneous populations; Simple structures; We
- Citation
- APPLIED PHYSICS LETTERS, v.100, no.17
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- APPLIED PHYSICS LETTERS
- Volume
- 100
- Number
- 17
- ISSN
- 0003-6951
1077-3118
- Abstract
- We analyze the deformability of individual red blood cells (RBCs) using SiCMA technology. Our approach is adequate to quickly measure large numbers of individual cells in heterogeneous populations. Individual cells are trapped in a large-scale array of micro-wells, and dielectrophoretic (DEP) force is applied to deform the cells. The simple structures of micro-wells and DEP electrodes facilitate the analysis of thousands of RBCs in parallel. This unique method allows the correlation of red cell deformation with cell surface and cytosolic characteristics to define the distribution of individual cellular characteristics in heterogeneous populations. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4704923]
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Related Researcher
- Lee, Won Chul
- ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)