Skip to main content
. Author manuscript; available in PMC: 2012 Jul 15.
Published in final edited form as: Biosens Bioelectron. 2011 May 6;26(11):4375–4381. doi: 10.1016/j.bios.2011.04.044

Fig. 4.

Fig. 4

Oxidation current recorded on IDA after exposing to buffer, 1.0 × 10−3 M PAPG or 1.0 × 10−6 M PAP. 0 M (open bar) and 1.0 × 10−9 M (solid bar) β-GAL had been applied for immobilization on the microchannel surface (mean ± σ, n=3).