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. 2008 Apr 11;8(4):2569–2588. doi: 10.3390/s8042569

Table 3.

Data on the development of different conductometric biosensors for environmental monitoring.

No Substance Enzyme References

1 Organophosphorous pesticides Acetylcholinesterase, Butyrylcholinesterase [3, 36, 38-40, 41-44, 46, 47]
2 Heavy metal ions Urease [37, 39-42,46]
Alkaline phosphatase [47, 48]
3 Formaldehyde Alcoholoxidase [6, 39, 42]
4 4-Chlorophenol Tyrosinase [45, 46]
5 Triazine herbicides Tyrosinase [45, 46, 49]
6 Carbamate pesticides Acetylcholinesterase [46]
7 Nitrate Nitrate reductase [50, 51]
8 Proteins as marker of DOC Proteinase K [52, 53]