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Journal of Analytical Science and Technology
Fig. 5 | Journal of Analytical Science and Technology

Fig. 5

From: Designing of robust and sensitive assay via encapsulation of highly emissive and stable blue copper nanocluster into zeolitic imidazole framework (ZIF-8) with quantitative detection of tetracycline

Fig. 5

A Fluorescence spectra of CuNCs@ZIF-8 probe in various pHs. B Fluorescence spectra of CuNCs@ZIF-8 probe upon the exposure of various concentrations of TC, C selectivity test for CuNCs@ZIF-8. D Calibration regression curve (The experimental conditions were λex = 375 nm, pH = 7 and incubation times = 5 min)

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