Table 2 Recovery and relative standard deviation (RSD) of Nafion/CuO/ZnO-DSDSHNM/GCE for detecting glucose in a real serum sample.

From: Highly sensitive non-enzymatic electrochemical glucose sensor based on dumbbell-shaped double-shelled hollow nanoporous CuO/ZnO microstructures

Sample (mM)

Founded (mM)

RSD (%)

Recovery (%)

2.57

2.63

0.12

102.33

4.09

3.92

0.97

95.84

5.80

6.08

0.1

104.83

8.47

8.63

0.4

101.89

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