
(A) UV/Vis spectra of the AZ680-DBCO labeled 0 mM, 10 mM, 20 mM, and 40 mM DAAS ssDNA1 samples. (B) UV/Vis spectra of free AZ680-DBCO and AZ488-DBCO dyes. (C) Plot of average labeling percentage versus concentration of DAAS used to label the ssDNA1 substrate. Error bars indicate standard deviations for n = 3 independent replicates.










