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Table 1 Analysis of surface roughness

From: H2O2 biosensor consisted of hemoglobin-DNA conjugate on nanoporous gold thin film electrode with electrochemical signal enhancement

  6-MHA/Hb DNA/Hb
Roughness average
(RA) (nm)
5.687 ± 1.189 0.848 ± 0.416
RMS roughness
(Rq) (nm)
6.331 ± 1.293 1.021 ± 0.481
Maximum roughness
(Rmax) (nm)
17.803 ± 3.488 4.019 ± 1.749