Related Experiment Video
Updated: Aug 23, 2025

10:16
Author Spotlight: Development of Simplified CRISPR-Based Tests for Rapid Detection of Infectious Diseases
Published on: August 16, 2024
1.4K
Recent Advances in CRISPR/Cas-Based Biosensors for Protein Detection
Jing Wang1,2,3,4, Xifang Yang1,2,3,4, Xueliang Wang1,2,3,4
1Collaborative Innovation Center of NPU, Shanghai 201100, China.
Bioengineering (Basel, Switzerland)
|October 27, 2022
Summary
CRISPR/Cas biosensors offer a novel approach for detecting proteins, enhancing sensitivity and specificity. This review details mechanisms and applications for protein analysis, addressing a gap in current literature.
Area of Science:
- Molecular Biology
- Biotechnology
- Biosensing Technology
Background:
- CRISPR/Cas systems, prokaryotic immune mechanisms, are recognized for gene editing and biosensing.
- Traditional CRISPR/Cas biosensors primarily target nucleic acids, overlooking applications for proteins and other analytes.
- Recent advancements highlight CRISPR/Cas biosensors as effective tools for sensitive and specific protein detection.
Purpose of the Study:
- To review and elucidate the mechanisms of CRISPR/Cas-based biosensors for protein detection.
- To categorize existing CRISPR/Cas biosensor strategies for protein analysis.
- To discuss future prospects and challenges in the field of CRISPR/Cas protein detection.
Main Methods:
- Categorization of CRISPR/Cas biosensors based on protein detection mechanisms.
- Review of antibody-assisted CRISPR/Cas-based protein detection methods.
- Review of aptamer-assisted CRISPR/Cas-based protein detection methods.
- Inclusion of miscellaneous CRISPR/Cas-based methods for protein detection.
Main Results:
- CRISPR/Cas biosensors demonstrate significant potential for sensitive and specific protein detection.
- Antibody and aptamer-assisted methods represent key strategies in CRISPR/Cas protein biosensing.
- The review consolidates diverse approaches, providing a comprehensive overview of the field.
Conclusions:
- CRISPR/Cas biosensors represent a significant advancement in protein analysis technology.
- Further research into mechanisms and applications will drive the development of superior protein biosensors.
- Addressing current challenges is crucial for realizing the full potential of CRISPR/Cas-based protein detection.
More Related Videos
Related Concept Videos
CRISPR/Cas9 Genome Editing
142
The CRISPR-Cas system serves as a bacterial defense mechanism against invading genetic elements such as viruses and plasmids, forming the foundation for its adaptation as a powerful genome-editing tool. Originally discovered in prokaryotes, this system has been repurposed to revolutionize genetic engineering across a wide range of organisms, including plants, animals, and humans. The core component, Cas9, is an endonuclease derived from Streptococcus pyogenes, capable of introducing...
142
CRISPR and crRNAs
17.3K
Bacteria and archaea are susceptible to viral infections just like eukaryotes; therefore, they have developed a unique adaptive immune system to protect themselves. Clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins (CRISPR-Cas) are present in more than 45% of known bacteria and 90% of known archaea.
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
17.3K

