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. 2022 Jun 22;20:298. doi: 10.1186/s12951-022-01430-9

Table 4.

Hydration radius and zeta potential of rMSN-EuGd

rMSN-EuGd GPTMS-rMSN-EuGd EuGd-EDA-rMSN Fus@rMSN-EuGd Ful-Fus@rMSN-EuGd
Particle size (nm) 294.2 356.5 388.1 428.7 431.5
Zeta potential (mV) − 17.2 − 21.6  + 30.8 − 10.7 − 28.9