FIGURE 3.
Detection of Cu2+ and Zn2+ ions. (A) Range: 0.02–0.1 mM. (B) Range: 0.002–0.01 mM. (C) Range: 0.2–1 µM. (D) LHS1 construt linear correlation (range: 0–1 µM). FI means the fluorescence intensity.
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