Single Entity Electrochemistry Progresses to Cell Counting
نویسندگان
چکیده
منابع مشابه
Single Molecule Electrochemistry
By using specially constructed nanometer tips of sharpened Pt-Ir wire in a wax sheath, small numbers of molecules (1-10) can be trapped between the tip and a substrate. Repeated electron transfers of an electroactive molecule as it shuttles by diffusion between tip and substrate produce a current (∼0.6 pA/molecule) that can be used to detect the trapped molecules. The tip electrode size and sha...
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ژورنال
عنوان ژورنال: Angewandte Chemie International Edition
سال: 2016
ISSN: 1433-7851,1521-3773
DOI: 10.1002/anie.201606459