journal article·2009-11-16

Complementary Electrical and Spectroscopic Detection Assays with On‐Wire‐Lithography‐Based Nanostructures

Gengfeng Zheng, Xiaodong Chen, Chad A. Mirkin

Small· Volume 5· Issue 22
Publisher page

Abstract

On-wire lithography is used to synthesize a new nanostructure composed of a goldpolypyrrole segment and gold nanodisk pairs for parallel electrical and spectroscopic readout (see image). As proof-of-concept, the binding of telomerase to surface-functionalized oligonucleotide receptors and subsequent elongation of the oligonucleotides are demonstrated by parallel electrical and spectroscopic measurements.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Advanced biosensing and bioanalysis techniques · Conducting polymers and applications · Biosensors and Analytical Detection

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