Naturally, endogenous porphyrins can provide sensitized disinfection power, and to photobiologists' delight, violet-blue light has potential virtues, but progress is needed before violet-blue light treatment can be used for microbe treatment of blood plasma, and yet safeguard against protein photooxidation. A report by Maclean et al. in this issue of Photochemistry & Photobiology on microbe reduction in blood plasma showing negligible competing protein photooxidation may bring that goal a step closer. © 2022 American Society for Photobiology.
Alexander Greer. Violet-blue Light Induces "Natural" Photodynamic Plasma Disinfection with Endogenous Sensitizers. Photochemistry and photobiology. 2022 Mar;98(2):513-515
PMID: 35020199
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