An ultrasensitive, non-enzymatic glucose assay via gold nanorod-assisted generation of silver nanoparticles.
نویسندگان
چکیده
This report demonstrates a colorimetric, non-enzymatic glucose assay with a low detection limit of 0.07 μM based on negatively charged gold nanorod-enhanced redox reaction. This glucose assay could generate silver nanoparticles as the readout that can be visualized by the naked eye, and only 4 femtomoles of nanorods are needed for glucose determination in one human plasma sample.
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ورودعنوان ژورنال:
- Nanoscale
دوره 5 14 شماره
صفحات -
تاریخ انتشار 2013