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. Author manuscript; available in PMC: 2014 Dec 25.
Published in final edited form as: Anal Chem. 2013 Jul 8;85(15):7447–7453. doi: 10.1021/ac401399s

Table 2.

Summary of the fitting values based on the model for the amperometric curves

Electrode t50/ s First slope/ A s−1 Second slope/ A s−1 tzero/ s K/ m s−1
1 mM DA CNTF 917 −4.5 10−12 −7.2 10−12 1883 2.1 10−9
CF 283 - - - -
100 DA CNTF 13646 −6.0 10−15 −7.6 10−14 24742 1.6 10−10
CF 7945 −5.8 10−14 −1.1 10−13 14272 2.8 10−10