ArticleRSC advances2025
A highly sensitive label-free aptamer sensor for timely detection of human serum albumin.
Article in RSC advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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8 authors.
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Abstract
The trace-level detection of proteins in the human body holds significant importance for health monitoring and disease prevention. To conduct real-time monitoring of the human body's health status, both wearable and implantable devices require label-free sensing. However, the signals of a considerable number of label-free electrochemical sensors originate from the signal capture medium. These signals are weak and are prone to being lost or masked by other signals. We report a Prussian blue (PB)-based self-redox aptamer sensor was developed, enabling real-time human serum albumin (HSA) detection without external redox mediators. The designed sensing interface successfully achieved the quantitative detection of HSA in PBS with a sensitivity of 124 fg mL
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