Catalytic activity of catalase–silica nanoparticle hybrids: from ensemble to individual entity activity†
†Electronic supplementary information (ESI) available. See DOI: 10.1039/c6sc04921d
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For all measurements (UV-Vis and electrochemistry), the unmodified SiNPs were used as received and diluted to the desired concentration with ultrapure water from Millipore featuring a resistivity of not less than 18.2 MΩ.cm. The following procedure was used for modifying the SiNP with catalase: 79.5 L of SiNPs were added to 119.7 L of water. Next, 20 L… (More)