Advances in protein microarray technology for protein expression and interaction profiling

Area of Science:

• Biotechnology
• Molecular Biology
• Analytical Chemistry

Background:

• Protein microarrays are essential for high-throughput protein analysis.
• Miniaturization enables quantitative detection with minimal reagent and sample consumption.
• Advancements in manufacturing, immobilization, and detection drive progress.

Purpose of the Study:

• To highlight the capabilities and applications of protein microarrays.
• To discuss the potential of protein microarrays in various biological and medical fields.
• To identify challenges hindering the full implementation of protein microarray technology.

Main Methods:

• High-throughput protein quantitation.
• Protein interaction studies.
• Development of protein immobilization and detection methods.

Main Results:

• Protein microarrays facilitate parallel detection, quantitative analysis, and reduced sample consumption.
• These arrays are valuable for protein function studies, antibody screening, and disease biomarker discovery.
• Significant progress has been made in manufacturing and detection techniques.

Conclusions:

• Protein microarrays are powerful tools for basic and applied biology.
• Applications include drug target discovery and disease diagnosis.
• A key challenge remains the development of high-affinity, specific protein capture reagents.