A third generation glucose biosensor based on cellobiose dehydrogenase from Corynascus thermophilus and single-walled carbon nanotubes.
A third generation glucose biosensor working under physiological conditions with a linear range of 0.1-30 mM, a detection limit of 0.05 mM, and a sensitivity of 222 nA µM(-1) cm(-2) has been developed by co-adsorption of cellobiose dehydrogenase (CDH) from the ascomycete Corynascus thermophilus (CtCDH) and oxidatively shortened single-walled carbon nanotubes (SWCNTs).
Tasca
Federico
F
Department of Analytical Chemistry, Lund University, Sweden.
Zafar
Muhammad Nadeem
MN
Harreither
Wolfgang
W
Nöll
Gilbert
G
Ludwig
Roland
R
Gorton
Lo
L
D001203:Ascomycota / Q000201:enzymology*; D015374:Biosensing Techniques / Q000379:methods*; D002237:Carbohydrate Dehydrogenases / Q000737:chemistry / Q000378:metabolism*; D055664:Electrochemical Techniques / Q000379:methods; D004566:Electrodes; D004800:Enzymes, Immobilized / Q000737:chemistry / Q000378:metabolism; D005947:Glucose / Q000032:analysis*; D006108:Graphite / Q000737:chemistry; D037742:Nanotubes, Carbon / Q000737:chemistry*
D004800:Enzymes, Immobilized; D037742:Nanotubes, Carbon; D006108:Graphite; D002237:Carbohydrate Dehydrogenases; C019859:cellobiose-quinone oxidoreductase; D005947:Glucose