| Title : Acetylecholinesterase-based biosensor electrodes for organophosphate pesticide detection. II. Immobilization and stabilization of acetylecholinesterase - Vakurov_2005_Biosens.Bioelectron_20_2324 |
| Author(s) : Vakurov A , Simpson CE , Daly CL , Gibson TD , Millner PA |
| Ref : Biosensors & Bioelectronics , 20 :2324 , 2005 |
|
Abstract :
The dry and wet stability of Drosophila acetylcholinesterase non-covalently immobilized onto polyethyleneimine modified screen-printed carbon electrodes was improved when compared to non-immobilized acetylcholinesterase, and acetylcholinesterase covalently immobilized onto dialdehyde and polyethyleneimine modified electrodes. Stabilizer mixtures were characterized for additional stabilization of acetylcholinesterase during storage in the dry state, with dextran-sulphate/sucrose and polygalacturonic acid/sucrose mixtures proving highly effective for long-term storage of biosensor electrodes. |
| PubMedSearch : Vakurov_2005_Biosens.Bioelectron_20_2324 |
| PubMedID: 15797334 |
Vakurov A, Simpson CE, Daly CL, Gibson TD, Millner PA (2005)
Acetylecholinesterase-based biosensor electrodes for organophosphate pesticide detection. II. Immobilization and stabilization of acetylecholinesterase
Biosensors & Bioelectronics
20 :2324
Vakurov A, Simpson CE, Daly CL, Gibson TD, Millner PA (2005)
Biosensors & Bioelectronics
20 :2324