Table 2 Levels of CA 19-9 (obtained from Elecsys CA 19-9 Assay) and hydrogen peroxide (calculated after sensing by Te@ZIF-8-GCE) from serum samples of pancreatic cancer patients.
No. | CA 19-9 (units mL−1) | Current (µA) | Conc. (µM) | Scan rate (mV/s) | Potential (V) |
|---|---|---|---|---|---|
1 | 3.6 | 1.05 | 0.15 | 0.01 | − 0.4 to + 0.8 |
2 | 30.0 | 2.66 | 0.39 | 0.01 | − 0.4 to + 0.8 |
3 | 35.5 | 7.1 | 1.04 | 0.01 | − 0.4 to + 0.8 |
4 | 67.37 | 9.8 | 1.44 | 0.01 | − 0.4 to + 0.8 |
5 | 91.2 | 11.68 | 1.71 | 0.01 | − 0.4 to + 0.8 |
6 | 92.6 | 16.01 | 2.35 | 0.01 | − 0.4 to + 0.8 |
7 | 189 | 18.20 | 2.67 | 0.01 | − 0.4 to + 0.8 |
