RE:RE:RE:NewsHere is a 2014 article re ru dyads, the "PS" photosensizers referenced are actually tld 1411 and 1433
They tested against leukemia cancer cell line (HL-60)
In vitro PDT dose–response curves for complex 3b in HL-60 cells. PDT-treated samples were irradiated with 100 J cm−2 of (a) visible light or (b) red light with drug-to-light intervals of 16 h
Figure 3b is TLD 1433
We're scratching the surface.