This is a control formulation for PEGylated doxorubicin liposome. The formulation is similar to PEGylated doxorubicin liposome in size and lipid composition, but it does not contain doxorubicin drug. The formulation is for research purposes only and for the injection to laboratory animals. The formulation is made in ammonium sulfate gradient and it is ready for injection. Surface reactive liposomes suitable for conjugation of various antibodies, proteins, peptides and ligands are also available. For more information about surface reactive liposomes (Immunsome) see here. For more information about surface reactive doxorubicin liposomes (Immundox) suitable for conjugation see here.