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SARS‐CoV‐2 Antibody Detection
In article number 2207731, Vincenzo Mazzaracchio, Amy Q. Shen, and co‐workers develop a duplex electrochemical immunosensor that distinguishes COVID‐19 antibodies from vaccination and natural infection. Leveraging optimized screen‐printed electrodes, the authors boost the sensor's sensitivity and selectivity. Its integration into a microfluidic platform significantly...
The rapid transmission and resilience of coronavirus disease 2019 (COVID‐19) have led to urgent demands in monitoring humoral response for effective vaccine development, thus a multiplex co‐detection platform to discriminate infection‐induced from vaccine‐induced antibodies is needed. Here a duplex electrochemical immunosensor for co‐detection of anti‐nucleocapsid IgG (N‐IgG) and anti‐spike IgG (S‐IgG)...
Towards the development of miniaturised and low‐cost sensors for heavy metals detection in water, herein we describe an electrochemical sensor for the co‐detection of lead and cadmium. The sensor was developed using screen‐printed electrode modified with a composite of poly(propylene imine) dendrimer and carbon black. The electrode was modified by drop casting of the carbon black and electrodeposition...
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