6
Tetrahedron
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Figure 6. Fluorescence profiles of sole compound 14 (terpy-
alanine with protected amino and carboxy functions) and with
addition of 5 transition metal ions recorded in 50/50 (v %)
MeCN/aqueous phosphate buffer (pH 7) upon excitation at 275
nm. Ligand and metal ion concentration = 1∙10-5 mol/L for Zn(II)
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Conclusion
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1
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This research did not receive any specific grant from funding
agencies in the public, commercial, or not-for-profit sectors.
Declarations of interest: none