Table 2. A comparison of the spiked and found glucose concentrations for the prepared composite electrode.
Sample | Spiked glucose concentration (mM) | Obtained glucose concentration (mM) | Recovery (%) |
---|---|---|---|
Serum 1 | 3.1 mM | 3.07 mM | 99.1 |
Serum-2 | 2 mM | 1.97 mM | 99 |