Sensitive Fluorescent Sensor for Recognition of HIV-1 dsDNA by Using Glucose Oxidase and Triplex DNA

Figure 2

Fluorescence spectra of different mixtures under the same process. (a) Capture DNA + signal DNA + biotin-GOx + target HIV-1 dsDNA; (b) capture DNA + signal DNA + biotin-GOx; (c) target HIV-1 dsDNA + signal DNA + biotin-GOx; (d) capture DNA + target HIV-1 dsDNA + biotin-GOx; (e) capture DNA + target HIV-1 dsDNA + signal DNA.