Screen-printed electrode microarray for electrochemiluminescent measurements

Therefore, ECL measurements were performed to establish calibration curves by using a charged coupled device (CCD) camera. Linear ranges, detection limits and reproducibility of these biochips were investigated as a demonstrative example of oxidase-based ECL detection/biosensor. In the present paper, the achieved biosensor arrays allowed the simultaneous detection and quantification of l-lactate and d-glucose with detection limits of 3 and 10 μM, respectively.