Fig. 4. PD-L1 targeted binding of immuno-PCD liposomes in A549 cells.
(A) A549 cells were treated with Immuno-PCD for 30 min at 4℃ and then rhodamine in liposomes was visualized by fluorescent microscopy. (B) Cells were collected after trypsinization, and images of flow cytometry histograms were obtained (Black: A549 control, Green: PCD liposomes Red: Immuno-PCD liposomes).
© 2022 Biomed Sci Letters
