Table S1.

Zeta-potential of pMCNP at different mediums

Samples	Zeta-potential (mV)
Nanowater (1 mL)	−0.745
Nanowater (1 mL) + pMCNP (15 µL)	26.7
Serum (1 mL)	−8.37
Serum (1 mL) + pMCNP (15 µL)	−5.17
Plasma (1 mL)	−4. 91
Plasma (1 mL) + pMCNP (15 µL)	−2.5

Abbreviation: pMCNP, peptide-conjugated chitosan nanoparticle.