Interaction of Small Zinc Complexes with Globular Proteins and Free Tryptophan

Table 5

Summary of the FRET analysis for the overlap () between the absorption spectrum of Complexes 5 and 6 and the emission spectra of BSA, HSA, and lysozyme and the Forster distance () for the combinations that showed fluorescence quenching.

	5		6
	(L·cm^3/mol)	(nm)	(L·cm^3/mol)	(nm)
BSA	1.46 × 10^−15	1.73	5.89 × 10^−16	1.49
HSA	1.49 × 10^−15	1.74	—	—
Lysozyme	4.87 × 10^−16	1.26	—	—