Ingestion of pigments capable of producing singlet oxygen with activation by gentle can produce severe photosensitivity of pores and skin (see phototoxicity, photosensitivity in people, photodermatitis, phytophotodermatitis). This is very a priority in herbivorous animals (see Photosensitivity in animals). Singlet oxygen is the lively species in photodynamic therapy. 1270 nm, which isn’t seen. However, at […]