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Fig. 3 | Journal of Nanobiotechnology

Fig. 3

From: Double attack strategy for leukemia using a pre-targeting bispecific antibody (CD20 Ab-mPEG scFv) and actively attracting PEGylated liposomal doxorubicin to enhance anti-tumor activity

Fig. 3

The internalization and PEGylated liposome DiD uptake of CD20 Ab-mPEG scFv in Raji cells. a The internalization of CD20 Ab-mPEG scFv combined with Lipo-DiD into Raji cells at different times. The presence of Lipo-DiD on the surface of Raji cells was measured via flow cytometry using a mouse anti-PEG backbone antibody. b Quantification of the mean fluorescence of DiD on the surface of Raji cells (red) and DiD uptake efficiency (blue)

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