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. Author manuscript; available in PMC: 2009 Apr 23.
Published in final edited form as: Electrophoresis. 2008 Dec;29(24):4928–4937. doi: 10.1002/elps.200700897

Table 2.

Comparison of the separation efficiency and peak skew found for all microfluidic channel materials

Materials Efficiency (N)
Peak skew
CM FL CM FL
Native PDMS 6980 6265 1.28 1.20
Hybrid PDMS/glass 1865 3330 1.32 1.18
Plasma-treated PDMS 1265 2720 1.35 1.29
Glass 812 1410 1.24 1.17
PT 895 925 1.21 1.26