Figure 2
From: High-affinity Cu(I) chelator PSP-2 as potential anti-angiogenic agent
TRXF elemental analysis. TRXF elemental analysis of EAhy926 endothelial cells grown in medium supplemented with CuCl2 (50 µM) and treated with or without PSP-2. (A) Averaged x-ray fluorescence emission spectra derived from cells that were incubated for 24 hours with full medium in the absence (control) or presence of 50 µM PSP-2 (n = 5, averaged x-ray emission spectrum of 105 cells). (B) Quantification of the x-ray emission using Ga(III) as internal standard (n = 5).
