Figure 6
From: Identification of a nanobody specific to human pulmonary surfactant protein A

Distribution of Nb4 in nude mice. Nb4-FITC (10 μL, 1 mg/kg) was injected into nude mice via the tail vein. Mice in control group were injected with an equal amount of H1N1-FITC. The distribution of Nb4-FITC and H1N1-FITC was observed at 5 min, 15 min, 30 min, 45 min, 1 h, 2 h, and 3 h after the injection under a Xenogen IVIS Imaging System (PerkinElmer, MA, USA). Red arrows are pointing to the lung.