Table 2.

Displacement of [⁶⁴Cu]Cu-ATSM and [⁶⁴Cu]Cu-ETS from HSA by Drug Competition

	% Free (corrected) ± SD (n ≥ 3)
	[64Cu]Cu-ATSM		[64Cu]Cu-ETS
Mole Ratio (Drug:HSA)	Warfarin	Ibuprofen	Warfarin	Ibuprofen
0	5.9 ± 0.4	5.9 ± 0.4	40.6 ± 1.1	40.6 ± 1.1
0.5	7.3 ± 0.2	7.1 ± 0.6	42.8 ± 1.6	43.9 ± 2.2
1	9.4 ± 0.8	7.5 ± 0.8	44.2 ± 1.2	42.1 ± 2.7
2	12.4 ± 0.9	8.2 ± 1.1	45.2 ± 1.3	45.8 ± 2.6
4	14.5 ± 0.6	7.3 ± 0.8	42.8 ± 3.4	43.6 ± 3.1
8	19.0 ± 1.7	10.5 ± 1.1	44.7 ± 2.7	49.6 ± 1.2