Fig. 4: Optical properties of designed NFGL nanohybrids validated through spectroscopic measurements. | Communications Biology

Fig. 4: Optical properties of designed NFGL nanohybrids validated through spectroscopic measurements.

From: Liposomal nanotheranostics for multimode targeted in vivo bioimaging and near‐infrared light mediated cancer therapy

Fig. 4

a Absorption spectra of parent liposome (loaded with AuNPs and GQDs), prepared graphene quantum dots (GQDs), and gold nanoparticles (AuNPs) and graphene quantum dots (GQDs) loaded liposomal nanohybrids named as NFGL at two different time points, viz., 0.5 h and 24 h, indicating the presence of multimode probes (GQDs and AuNPs) within liposomal particles. b Photoluminescence spectra of prepared graphene quantum dots, GQDs encapsulated liposomes, and engineered NFGL nanohybrids using 500 nm excitation wavelength, demonstrating better emissive property of fabricated nanotheranostics.

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