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. 2020 Mar 10;10(4):163. doi: 10.1007/s13205-020-2144-3

Fig. 2.

Fig. 2

Immunoliposomes: The different antibodies/antibody fragments can be bound to liposome phospholipid surface by employing different procedures. These techniques include: (a) direct adsorption of antibody; (b) hapten binding; (c) binding of whole antibody; (d) covalent binding of Fab’; (e) binding of whole antibody by utilizing PEG spacers; (f) and (g) binding of whole antibody through avidin–biotin with either the biotin or avidin bound to the liposome surface