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Chemiluminescence-based aptasensors for various target analytes
1School of Pharmacy, Fudan University, 826 Zhangheng Road, Shanghai, China.
Luminescence : the Journal of Biological and Chemical Luminescence
|November 1, 2018
Summary
Aptamer-based sensors offer a cost-effective and stable alternative to antibodies for detecting various targets. Recent advances highlight their use in chemiluminescence (CL) sensors for diverse applications.
Area of Science:
- Biotechnology
- Analytical Chemistry
- Biomedical Engineering
Background:
- Aptamers, DNA or RNA molecules with specific 3D structures, offer advantages over antibodies including lower cost, enhanced stability, and reduced immunogenicity.
- Their simplicity allows for easy engineering into sensors for diagnostics, drug discovery, environmental monitoring, and food safety.
- Chemiluminescence (CL) detection is increasingly popular for aptamer-based sensing methods.
Purpose of the Study:
- To review recent advancements in aptamer-based chemiluminescence (CL) sensors.
- To highlight practical applications of aptamer sensors in various fields.
- To discuss challenges and future opportunities in aptamer sensor development.
Main Methods:
- Review of literature on aptamer-based chemiluminescence sensors.
- Analysis of different detection techniques including optical, electrochemical, and piezoelectronic methods.
- Focus on recent developments and practical examples of aptamer sensor applications.
Main Results:
- Aptamers provide a versatile platform for developing highly specific and sensitive sensors.
- Chemiluminescence detection offers a sensitive and popular method for aptamer-based sensing.
- Numerous examples demonstrate the successful application of aptamer sensors in diagnostics and monitoring.
Conclusions:
- Aptamer-based CL sensors represent a promising technology with significant potential across various scientific and industrial sectors.
- Further research and development are needed to overcome existing challenges and fully realize the potential of these sensors.
- The field offers exciting opportunities for innovation in diagnostics, therapeutics, and environmental monitoring.
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