Skip to main content
. Author manuscript; available in PMC: 2014 Jan 15.
Published in final edited form as: Anal Chem. 2012 Dec 24;85(2):1146–1153. doi: 10.1021/ac303074f

Table 1.

Summary of the Transport and Threading Mobilitiesa

2× TBE
2× TBE, 2% PVP
channel size (nm) μep, transport × 104 (cm2 V−1 s−1) μep, threading × 104 (cm2 V−1 s−1) μep, transport × 104 (cm2 V−1 s−1) μep, threading × 104 (cm2 V−1 s−1)
100 3.37±0.05 3.2±0.1 (5%) 3.17±0.08 2.8±0.1 (10%)
50 3.13±0.05 2.7±0.3 (14%) 2.43±0.05 1.9±0.2 (22%)
25 2.94±0.09 2.2±0.1 (25%) 2.12±0.08 1.2±0.1 (43%)
a

In parenthesis is given the percent decrease in mobility observed for the threading process into each nanochannel, relative to the transport mobility through the same nanochannel.