Dr. Hongbo Chi has been selected as the 2025 ICIS-BioLegend William E. Paul Award for Excellence in Cytokine Research winner in recognition of his seminal contributions to the fields of immunology and cytokine biology, especially for his studies establishing mechanisms and functional outcomes of immunometabolism. His foundational discoveries in immunometabolism and systems immunology have transformed our understanding of the interplay between metabolism, immunity and cytokine biology.

Dr. Chi will give his ICIS-BioLegend Award Presentation during the Opening Session of the Cytokines 2025 Meeting on Sunday, November 2 at the Seattle Westin in Seattle, Washington, USA.

Flow Cytometry

Flow Cytometry Products

Build the ideal flow cytometry panel with our fluorophore conjugated antibodies that cover the spectrum from ultraviolet to infrared. Explore our newest antibodies, pre-optimized panels, chemical probes, and buffers for optimal staining.

StarBright™ Dyes

We are happy to announce that new StarBright™ Dyes for the ultraviolet laser are now available. Paired with our extensive antibody library, these conjugates will help researchers find their next breakthrough. 

CytoScribe™ Software

CytoScribe places flow cytometry data at your fingertips, allowing you to access it anytime, anywhere. Use it to generate publication-ready figures, insights, and analysis that can be easily shared with collaborators. 

Antibody Cocktails

Explore our flow cytometry cocktail solutions in dry down, liquid, and lyophilized formats. These reagents range from convenient 6 color panels for T, B, and NK cell phenotyping to 25+ color pre-optimized panels for more in-depth characterization of cells. Learn about the benefits each offers to multi-parameter cell analysis to eliminate bottlenecks. 

ASR Reagents

Our Analyte Specific Reagents (ASR) antibodies are both polyclonal and monoclonal, targeting specific antigens of clinical interest. They are intended for use in clinical and clinical research applications for identification and quantification of an individual chemical substance or ligand in biological specimens. 

Veri-Cells™

With excellent long-term stability and validation for key target expression, Veri-Cells™ are a great option for applications that require a consistent, stabilized, and easy-to-use source of human blood cells. They are ideal for developing assays, maintaining consistency in multi-center or longitudinal studies, and serving as positive controls for rare or low expression markers. 

Cell Separation and Culturing

MojoSort on Columns™ Cell Separation System

Our new MojoSort on Columns™ cell separation system includes a full suite of pre-optimized magnetic beads, multistands, large cell separation columns, and separators. Explore your diverse options for unparalleled purity and yield for cell isolation. 

Cell Culture Applications

BioLegend’s Cell Culture Applications portfolio consists of reagents of the highest quality to support the cell bioprocessing workflow. We manufacture highly bioactive recombinant proteins that are quality tested and bioassay validated to ensure performance. We also offer functional antibodies that are developed in-house for neutralization, blocking, activation, and cell depletion, and boast ultra-low endotoxin and azide-free formulations.

Our expanding Cell-Vive™ GMP portfolio consists of ancillary reagents with defined formulations and serum-free components, specifically designed for ex vivo cell processing and downstream manufacturing.

Multiomics

TotalSeq™ Oligo-conjugated Antibodies for Multiomic Analysis

For single-cell and bulk multiomics, we provide TotalSeq antibodies conjugated to oligonucleotide barcodes to add a new layer of protein detection to assays like scRNA-seq.

TotalSeq™ PhenoCyte

Combining the power of our pre-titrated, optimized TotalSeq-A antibody panels with Scale Biosciences’ Single-Cell Quantum Barcoding technology, TotalSeq PhenoCyte amplifies both the scale and scope of your single-cell research with an instrument-free workflow. 

Immunoassays

LEGENDplex™

Use a flow cytometer to measure up to 14 soluble cytokines, chemokines, and proteins simultaneously with our pre-defined or customized LEGENDplex multiplex panels.

ELISA Kits and Sets

For researchers looking to quantify individual protein targets, we provide ELISAs in multiple formats that are compatible with biological samples like cell culture supernatant, serum, and plasma.

HTRF™ Assay Kits

Homogeneous, FRET-based technology that is rapid, easy to use and automate, and allows for miniaturization and assay development, designed to take your research to the next level.

AlphaLISA™ and SureFire® Assay Kits

Fast results, high sensitivity, large dynamic range, no wash steps, and compatibility with many sample types make Alpha technology an optimal choice for moving your research forward.

Instruments

Flow Cytometry Cocktail Preparation Automation

Accurate reagent preparation is crucial for precise and consistent results and for determining data quality. The Fontus™ workstation optimizes antibody cocktail preparation and staining by enhancing precision, standardization, productivity, and traceability.

Omni Bead Ruptor Elite bead mill homogenizer

Analytical prep relies on the completeness of early sample prep, including tissue/cell lysis and extraction. Start your experiments at the bench with our powerful bead mill homogenizer, with speeds up to 8 m/s, sample cooling with our cryo-cooling accessory, and versatility to support multiple sample types in various tube sizes. Make tissue prep easy so you can move your research forward, faster.

Cellular Imaging & Analysis

Make discoveries faster with cellular imaging

With over two decades of experience in this field, Revvity provides a portfolio of cellular imaging products - high-content imaging instruments, image analysis software, image cytometry systems, fluorescent probes, microplates, and automation - to help you answer complex biological questions and progress faster.

Multimode Plate Readers

Revvity's advanced microplate readers combine cutting-edge detection technologies with flexibility and reliability to support diverse lab workflows - from routine assays to high-throughput screening. Whether you're in academia pharmaceutical, biotechnology, or clinical research organizations, our readers deliver the performance, speed, and scalability needed to accelerate breakthroughs in basic research, drug discovery, and therapeutic development.

Custom Solutions

Custom Capabilities for Tailored Reagents

Partner with BioLegend for your custom reagents. Our custom solutions team has extensive experience and knowledge in flow cytometry panel design, assay development and expertise with a variety of applications, including multiomics, immunoassays, and bioassays.