Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10429327 | Biosensors and Bioelectronics | 2012 | 6 Pages |
Abstract
⺠A highly sensitive glutamate biosensor is prepared based on glutamate dehydrogenase/vertically aligned carbon nanotubes. ⺠Vertically aligned carbon nanotubes were grown on a silicon substrate by direct current plasma enhanced chemical vapor deposition method. ⺠Characterization of the prepared biosensors is performed by the means of SEM, cyclic voltammetry and electrochemical impedance spectroscopic techniques. ⺠Nanomolar detection limits together with a wide range of the linear calibration curve of the concentration vs. peak current is obtained for glutamate.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Azam Gholizadeh, Saeed Shahrokhian, Azam Iraji zad, Shamsoddin Mohajerzadeh, Manouchehr Vosoughi, Sara Darbari, Zeinab Sanaee,