Gold microtubes assembling architecture for an impedimetric glucose biosensing system

The most important result of this biosensor was the wide linear range of concentration, ranging from 1.0 to 100 mM (18-1800 mg dl−1), covering the hypo- and hyperglycemia range, useful in diabetes, with limit of detection (LOD) of 0.1 mM (1.8 mg dl−1) and limit of quantification (LOQ) 1.0 mM (18 mg dl−1).