[ASAP] Design of Water–Soluble Rotaxane-Capped Superparamagnetic, Ultrasmall Fe3O4 Nanoparticles for Targeted NIR Fluorescence Imaging in Combination with Magnetic Resonance Imaging 🔗 Access full article via Journal of the American Chemical SocietyShare:TwitterFacebookEmailRedditMoreLinkedInWhatsAppTelegramMastodon