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Updated: Aug 3, 2026

A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
Published on: February 28, 2015
Recent Advances in Aptamer-Based Sensors for Sensitive Detection of Neurotransmitters
Joon-Ha Park1, Yun-Sik Eom1, Tae-Hyung Kim1
1School of Integrative Engineering, Chung-Ang University, Seoul 06974, Republic of Korea.
Abstract:
In recent years, there has been an increased demand for highly sensitive and selective biosensors for neurotransmitters, owing to advancements in science and technology. Real-time sensing is crucial for effective prevention of neurological and cardiovascular diseases. In this review, we summarise the latest progress in aptamer-based biosensor technology, which offers the aforementioned advantages. Our focus is on various biomaterials utilised to ensure the optimal performance and high selectivity of aptamer-based biosensors. Overall, this review aims to further aptamer-based biosensor technology.

