Subpicomolar Dopamine Detection Using Two-Dimensional Cobalt Telluride
Anyesha Chakraborty,
Bruno Ipaves,
Caique Campos de Oliveira
et al.
Abstract:To address the challenges associated with ultrasensitive dopamine sensing for regular health monitoring, here we developed a flexible sensor using two-dimensional cobalt telluride (2D CoTe 2 ). The 2D-CoTe 2 -coated glassy carbon electrode sensor shows a limit of detection (LoD) of 0.21 pM measured by differential pulse voltammetry (DPV) in 0.1 M phosphate buffer solution (PBS). The assessment of selectivity, repeatability, and reproducibility has been conducted, to enquire about the efficiency of the sensor. … Show more
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