Rotomskiene J, Kapociute R, Rotomskis R, Jonusauskas G, Szitó T, Nizhnik A
Vilnius University Laser Research Centre, Lithuania.
J Photochem Photobiol B. 1988 Nov;2(3):373-9. doi: 10.1016/1011-1344(88)85056-5.
Illumination of hematoporphyrin diacetate (HP-Diac) and hematoporphyrin (HP) in phosphate-buffered solutions causes the formation of a stable photoproduct absorbing at 636 nm. Simultaneously the photo-oxidation of HP-Diac and HP takes place. These phototransformations depend on the illumination dose and the concentration of the HP-Diac or HP solution, and cause qualitatively the same spectral changes independently of the light source used.
在磷酸盐缓冲溶液中,二乙酸血卟啉(HP - Diac)和血卟啉(HP)受光照会形成一种在636 nm处有吸收的稳定光产物。同时,HP - Diac和HP会发生光氧化。这些光转化取决于光照剂量以及HP - Diac或HP溶液的浓度,并且无论使用何种光源,都会导致定性相同的光谱变化。