HSPC/Chol/DSPE-mPEG2000 (56.2/38.5/5.3, mol/mol) liposomes, DiD-labeled. The liposomes are labeled with the fluorescent dye, DiD, which enables the study of cellular uptake and biodistribution by flow cytometry. Simply detect the DiD label on your flow cytometer in place of the APC fluorophore. PEGylated to improve stability, prolong circulation time and reduce reticuloendothelial system clearance for in vivo applications.