Ctrl-CF4-S2 is a chemically modified fluorescent dye designed as a control probe for the copper-specific probe Copper Fluor-4 (CF4). In this modification, two thioether ligands of CF4 are replaced with methylene groups, rendering Ctrl-CF4-S2 insensitive to copper ions. This characteristic facilitates the elimination of background signals associated with copper, thereby enabling precise interpretation of fluorescent signals from CF4 in biological systems. Ctrl-CF4-S2 is essential for validating the specificity of copper detection in various research applications.
Ctrl-CF4-S2 is a chemically modified fluorescent dye designed as a control probe for the copper-specific probe Copper Fluor-4 (CF4). In this modification, two thioether ligands of CF4 are replaced with methylene groups, rendering Ctrl-CF4-S2 insensitive to copper ions. This characteristic facilitates the elimination of background signals associated with copper, thereby enabling precise interpretation of fluorescent signals from CF4 in biological systems. Ctrl-CF4-S2 is essential for validating the specificity of copper detection in various research applications.
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