TABLE 1.

Hydrodynamic (‹D _h ›), polydispersity index (μ ₂ /I ² ), and zeta potentials (ξ) of the MOF NPs

Sample	‹Dh› (nm)a	PDI (μ2/I2)a	Zeta potential (ξ) (mV)b
MOF	179 (±1.98)	0.29	16.85 (± $0.78$ )
MOF/Buf	210 (±2.78)	0.17	7.38 (±1.08)
FA-MOF/Buf	268 (±3.28)	0.26	−11.67 (±1.38)