Table 1 Responses of biosensors based on different types of enzyme immobilization
Biosensors with different type of enzyme immobilization | |||||
|---|---|---|---|---|---|
Biosensor with GA without silicalite | PEI/Sil biosensor | PEI/GA/Sil biosensor | Sil biosensor | GA/Sil biosensor | |
Response to 0.5 mM substrate (μS) | 0.47 ± 0.38 | 0.41 ± 0.32 | 14.53 ± 4.1 | 0.23 ± 0.18 | 5.04 ± 0.95 |