Characterization results of AuBPs and AuBPs@mSiO2 core–shell NPs.
T-LSPR (nm) | L-LSPR (nm) | T-LSPR (nm) | L-LSPR (nm) | Size DLS (nm) | Zeta potential (mV) | |
---|---|---|---|---|---|---|
Solvent | H2O | EtOH | H2O | |||
AuBPs | 514 | 643 | 524 | Unstable | 30 | 24.0 |
AuBPs@mSiO2 50TEOS | 514 | 648 | 514 | 648 | 45 | 40.2 |
AuBPs@mSiO2 200TEOS | 514 | 652 | 515 | 652 | 75 | 44.8 |