Title :
Microfluidic high viability separation of neural cells
Author :
Wu, Zhigang ; Wicher, Grzegorz ; Svenningsen, Asa Fex ; Hjort, Klas
Author_Institution :
Dept. of Eng. Sci., Uppsala Univ., Uppsala
Abstract :
A novel microfluidic platform is presented for sorting by size dissociated neurons, glia and stem cells from biopsies of the central nerve system. A highly biocompatible aqueous polymer solution was used in hydrodynamic spreading controlled cell separation. Before cell separation, particles were used for demonstration. To verify the results the fractions were studied using flow cytometry. Further, they were cultured and differentiated. The study indicated that the technique is ready for biological study and that it has a high potential for applications in neural cell regeneration therapy.
Keywords :
bioMEMS; cellular biophysics; flow measurement; microfluidics; polymer solutions; aqueous polymer solution; biopsy; cell culture; cell separation; central nerve system; flow cytometry; hydrodynamic spreading; microfluidics; neural cell regeneration therapy applications; neural cells; Cells (biology); Fluorescence; Fractionation; Hydrodynamics; Immune system; Microfluidics; Microscopy; Neurons; Sorting; Systems engineering and theory; high viability; microfluidic; neural cells; separation;
Conference_Titel :
Nano/Micro Engineered and Molecular Systems, 2009. NEMS 2009. 4th IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4244-4629-2
Electronic_ISBN :
978-1-4244-4630-8
DOI :
10.1109/NEMS.2009.5068760