High-Throughput, Parallel Flow Cytometry Screening of Hundreds of Cell Surface Antigens Using Fluorescent Barcoding

Area of Science:

• Cellular biology
• Immunology
• Oncology
• Biotechnology

Background:

• Multicolor flow cytometry offers high-resolution analysis of millions of cells but lacks cost-effective, high-throughput antibody-based profiling methods.
• Existing technologies are insufficient for large-scale cell surface profiling, hindering biomarker and target discovery.

Purpose of the Study:

• To develop a high-throughput cytometry-based platform for feasible and cost-effective large-scale cell surface profiling.
• To enable the identification of novel biomarkers and druggable targets using antibody-based approaches.

Main Methods:

• Coupled fluorescent cell barcoding with commercially available screening tools.
• Developed a high-throughput platform for analyzing cell surface fingerprints at a large scale.

Main Results:

• Successfully created a scalable platform for analyzing millions of cells.
• Enabled high-throughput cell surface profiling using an antibody-based approach.

Conclusions:

• The developed platform facilitates large-scale cell surface fingerprinting.
• This approach is crucial for identifying novel biomarkers and druggable targets in immunology, oncology, and developmental biology.
• Advances the discovery of new biological concepts through high-throughput cell analysis.