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. 2021 Mar 4;10(3):541. doi: 10.3390/cells10030541

Figure 2.

Figure 2

Selective targeting of the tumor microenvironment with pHLIP. Fluorescence in isolated HeLa tumors and selected organs from mice 24 h after systemic (intravenous) administration of vehicle (control) or pHLIP-Alexa594 (2 mg/kg).