Full text loading...
SEM images of (a) as-grown SiNWs and (b) HF-treated SiNWs.
Liner sweep voltammograms of biosensors in 7.0 phosphate buffer solution without (a) and with [(b), (c), (d)] of glucose at a scan rate of . (b) SiNWs/GOx; (c) , and (d) .
Typical current-time response curve for successive addition of glucose. [(a) and (b)] ; [(b) and (c)] ; [(c) and (d)] at electrode in PBS ). The operating potential is vs SCE.
Calibration curves of the response current of biosensors to glucose solutions of different concentrations in PBS at (●) SiNWs/GOx, (∎) , and (◻) electrodes, respectively. The applied potential is vs SCE. Inset shows the calibration curves in the range of .
Article metrics loading...