Research Article
Chiral Discrimination of Tryptophan Enantiomers via (1R, 2R)-2-Amino-1, 2-Diphenyl Ethanol Modified Interface
Table 1
The current peaks response of chiral interface exposed to L- and D-Trp for different time periods.
| Immersed time/(min) | Current response | /μA | /μA | (μA) |
| 0 | 196.2 | 197.6 | −1.4 | 10 | 193.4 | 192.2 | 1.2 | 20 | 192.1 | 187.9 | 4.2 | 30 | 189.3 | 183.8 | 5.5 | 40 | 185.2 | 178.9 | 6.3 | 50 | 179.6 | 172 | 7.6 | 60 | 174.1 | 164 | 10.1 | 70 | 170.6 | 161.1 | 9.5 | 80 | 163.6 | 154.2 | 9.4 | 90 | 158.1 | 146.3 | 11.8 | 100 | 156 | 145.8 | 10.2 |
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