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A Method for Selecting Structure-switching Aptamers Applied to a Colorimetric Gold Nanoparticle Assay
Published on: February 28, 2015
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Advances in aptamer-based sensing assays for C-reactive protein
Ming-Qing Tang1,2, Jing Xie1,3, Liang-Ming Rao4
1School of Pharmacy, Chengdu Medical College, Chengdu, 610500, Sichuan, China.
Analytical and Bioanalytical Chemistry
|September 28, 2021
Summary
Aptamer-based biosensors offer a highly sensitive method for detecting C-reactive protein (CRP), an inflammation marker. This review highlights advances in aptamer screening and sensor applications for improved CRP detection strategies.
Area of Science:
- Biomedical Engineering
- Analytical Chemistry
- Molecular Diagnostics
Background:
- C-reactive protein (CRP) is a key indicator of inflammation in clinical diagnostics.
- Rapid advancements in testing technologies are enabling faster, simpler, and more reliable CRP detection methods.
- Aptamer-based biosensors are emerging as a promising technology for high-sensitivity CRP analysis.
Purpose of the Study:
- To review the progress in in vitro aptamer screening specifically for C-reactive protein (CRP).
- To summarize recent advancements in the application of aptamer-based biosensors for CRP detection.
- To provide insights for developing novel aptasensor design strategies for CRP.
Main Methods:
- Review of literature on in vitro aptamer selection techniques.
- Analysis of recent studies on aptamer-based biosensor development for CRP.
- Synthesis of findings to identify trends and future directions in CRP aptasensor design.
Main Results:
- Significant progress has been made in aptamer screening methodologies for CRP.
- Various aptamer-based biosensors have demonstrated high sensitivity and specificity for CRP detection.
- Current research focuses on enhancing the performance and clinical applicability of CRP aptasensors.
Conclusions:
- Aptamer-based biosensors represent a powerful tool for sensitive and specific CRP detection.
- Continued research in aptamer screening and sensor engineering will drive innovation in CRP diagnostics.
- This review provides a foundation for designing next-generation CRP aptasensors with improved diagnostic capabilities.

