Local detection of enzymatic ion generation with polycrystalline silicon interdigitated electrodes and its application to biosensing


AU: 
de la Rica, R.; Baldi, A.; Fernández-Sánchez, C.
SO: 
APPLIED PHYSICS LETTERS
Autors del GTQ: 
VL: 
90
PY: 
2007
SN: 
0003-6951
Impact: 
3.60
Any IF: 
2007
Resum: 

Chips containing polycrystalline silicon interdigitated electrodes are modified with the enzyme urease. The sensors are able to detect changes in the resitivity of the solution near their surface, where the enzymatic reaction generates charged species. Th

DT: 
Article en revistes indexades
Percentil: 
HIGH
Any Percentil: 
2007
Categoria: 
PHYSICS, APPLIED