This analysis demonstrates the selective detection of cortisol in artificial cerebrospinal fluid using a fluorescent aptamer sensor, highlighting unique capabilities compared to estradiol.
In this study, we used carbon nanotubes and a ssDNA aptamer to design a fluorescent sensor to detect cortisol, which we showed we could do in a selective manner compared to estradiol and could do in artificial cerebrospinal fluid.
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Zanetti et al. (2025) studied this question.
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