Table 1.

List of abbreviations of synthesized nano-vectors

Formulations	Abbreviated name of vectors
PEI-s	P@SPI
PEI-SPDP 5%	PS 5%
PEI-SPDP 10 %	PS 10%
PEI-SPDP 5%-PNC27	PS 5%-PNC
PEI-SPDP 10%-PNC27	PS 10%-PNC
PEI-SPDP 5%-PNC27@SPIONs	PS 5%-PNC@SPI
PEI-SPDP 10%-PNC27@SPIONs (PEI-SPDP-PNC27@SPIONs)	PS 10%-PNC@SPI (PS-PNC@SPI)

PEI: Polyethyleneimine; SPDP: N-Succinimidyl 3-(-pyridine-2-thione) Propionate; SPION: Superparamagnetic iron oxide NPs