School of Chemistry and Materials Science, Ludong University, Yantai 264025, China.
Analyst. 2013 Oct 7;138(19):5559-62. doi: 10.1039/c3an00533j.
3D nanoporous Ag@BSA composite microspheres were successfully prepared through a protein-directed approach. Electrochemical measurements show that the nanoporous Ag@BSA composite microspheres exhibit excellent electrocatalytic activity towards the reduction of H2O2. A linear range of 5 μM-1.5 mM and a lower detection limit of 0.16 μM were recorded. The sensing performance might be attributed to the 3D micro/nano architecture and nanoporous characters.
3D 纳米多孔 Ag@BSA 复合微球通过蛋白导向法成功制备。电化学测量表明,纳米多孔 Ag@BSA 复合微球对 H2O2 的还原具有优异的电催化活性。记录到 5 μM-1.5 mM 的线性范围和 0.16 μM 的更低检测限。传感性能可能归因于 3D 微/纳结构和纳米多孔特性。