Detection of attomole quantities [correction of quantitites] of DNA targets on gold microelectrodes by electrocatalytic nucleobase oxidation.
Gore MR, Szalai VA, Ropp PA, Yang IV, Silverman JS, Thorp HH. Detection of attomole quantities [correction of quantitites] of DNA targets on gold microelectrodes by electrocatalytic nucleobase oxidation. Anal Chem. 2003 Dec 01; 75(23):6586-92.