When doing a calibration curve of a specific target on Screen Printed Electrodes do you use a different electrode for each concentration or one electrode for all the concentrations started from the smallest one?
Anne Sawhney
If you use a single electrode with increasing concentrations, you'll almost definitely get false positives. This seems to be a common manipulation of results by biologists in electrochemical sensor research. To account for side reactions, use different sensors on each concentration at least once to determine your detection range.
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