Figure 5.

Relationship between lateral deflection distance and CTFs and cross-sectional CTF distribution of CD4 T cells. (a) The relationship between the lateral deflection distance (y displacement) and CTFs of the CD4 T cell acting on the QNPA substrates using nonlinear model in COMSOL Multiphysics® software. (b) Cross-sectional CTF distribution of the CD4 T cell on STR-QNPA substrates, exhibiting that the CTFs at the edge of the cells are much stronger than those at the center part of the cells.

Kim et al. Nanoscale Research Letters 2013 8:332   doi:10.1186/1556-276X-8-332
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