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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Photochem Photobiol. 2018 Nov 26;95(1):430–438. doi: 10.1111/php.13040

Figure 5. Induction of luminol signal after PDT relies on oxidant production.

Figure 5.

Tumors were injected with DMSO (an inhibitor of H2O2 and HOCl production) or saline intratumorally prior to administration of PDT and imaging with luminol. Luminol imaging was performed at 1h after initiation of PDT. DMSO-treated tumors showed a significant decrease in the level of chemiluminescence. N = 5 for saline and N = 4 for DMSO, * p=0.016