Research Article
Comparison of Folate Receptor Targeted Optical Contrast Agents for Intraoperative Molecular Imaging
Figure 3
Time kinetics and dose titration of EC17 and OTL38 in representative KB cell line showing peak fluorescence in vitro at 30 minutes to 2 hours. OTL38 had a higher signal-to-background ratio compared to EC17 by 60 minutes.
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