[Retracted] Diagnosis of Atherosclerotic Plaques Using Vascular Endothelial Growth Factor Receptor-2 Targeting Antibody Nano-microbubble as Ultrasound Contrast Agent

Figure 2

Observation of the fluorescent labeling of VEGFR-2 targeted nano-microbubbles. (a) VEGFR-2 targeting nano-microbubbles in optical imaging mode. (b) VEGFR-2 targeting nano-microbubbles in fluorescence imaging mode.

(a)

(b)