Figure 5 | Scientific Reports

Figure 5

From: HAI Peptide and Backbone Analogs—Validation and Enhancement of Biostability and Bioactivity of BBB Shuttles

Figure 5

Peptide internalization by cells. Confocal laser scanning microscopy (CLSM) images of (a,d) BBECs and (b,e) rat astrocytes incubated with the candidates at a concentration of 50 μM at 37 °C for 3 h. Flow cytometry results (mean ± SD) after incubating (c) BBECs and (f) rat astrocytes with the candidates at a concentration of 50 μM (peptide 3 was incubated at 15 μM) for 3 h at 37 °C.

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