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Table 3 Determination of glucose level in clinical samples

From: MOF derived core-shell CuO/C with temperature-controlled oxygen-vacancy for real time analysis of glucose

Sample

Concentration recorded from hexokinase method (mM)

Concentration calculated from biosensor (mM)

R.S.D. (%)

Recovery (%)

5

13.2

12.81

2.2

97

6

11.7

11.82

1.8

101

7

4.7

4.61

2.3

98

8

6.1

5.92

2.1

97

  1. Sample 5–6: two diabetics, Sample 7–8: two healthy persons, RSD relative standard deviation for three independent measurements, Recovery: (concentration calculated from our prepared sensor /concentration recoded from glucometer ×100%