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Fig. 3

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ZDB-FIG-250225-79

Publication

Zhao et al., 2025 - Molecularly engineered supramolecular fluorescent chemodosimeter for measuring epinephrine dynamics

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Fig. 3

Fluorescence titration of CMG2 toward EP and mechanism evaluation.

a The working principle of the developed and optimized CMG2 for specific and rapid determination of EP. b Fluorescence spectra of 10.0 μm CMG2 with the addition of EP at different concentrations (0– 15 μm) in cell lysis buffer (10 mm, pH = 7.4) containing 0.05% DMSO excited at 480 nm. c Relative fluorescence intensity of the CMG2 versus EP concentration (0–15 μm). Data are presented as mean ± S.D. Error bars: S.D., n = 5 independent experiments. d Maldi-TOF mass spectrometry of CMG2 + EP. e¹HNMR spectra of G2, MB and CMG2 ([G2] = [MB] = [CB¹⁰] = [CMG2] = 5 mm). f¹HNMR spectra of CMG2 and CMG2 assembled with EP ([CMG2] = [EP] = 5 mm, in DMSO-d₆: D₂O = 1: 1 at 298 K). g Transient absorption spectroscopy for CMG2 (left), and CMG2 + EP (right). h Principal spectral components from the global analysis of time-resolved absorption spectra from 480 nm excitation for CMG2 (left), and CMG2 + EP (right). The above-mentioned source data are provided as a Source Data file.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Phenotype Detail

Acknowledgments

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