Journal
MATERIALS LETTERS
Volume 271, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.matlet.2020.127760
Keywords
Carbon materials; Nanoparticles; Fluorescent detection; Off-and-on; Progesterone
Funding
- Science and Technology Department of Suzhou City [SS201539]
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Progesterone is one of the most essential elements for women, and it is of great significance to develop new methods to detect progesterone levels. In this work, we explored a novel fluorescent probe to detect progesterone by using carbon dots based on the quenching and recovery (off and on) mechanism. The carbon dots prepared via a simple one-step hydrothermal method exhibit bright yellow light and are rapidly quenched by hydrogen peroxide, and when the progesterone is continuously added, the fluorescence of the carbon dots recovers.
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