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. 2021 Dec 10;15:4961–4972. doi: 10.2147/DDDT.S330059

Table 1.

Zeta Potential of Nanomaterials

Materials Size (nm) Zeta (mV)
GO 195.2±2.185 −30.6±3.031
GO-PEI-PEG-CPP 229.4±2.402 16.4±1.294
GO-PEI-PEG-CPP/siRNA 231.6±3.261 16.1±1.057