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    Featured Flow Cytometry Products

    Immune Cell Therapy Antibody Foreground

    Antibodies for Immune Cell Therapy

    Find highly specific monoclonal and recombinant monoclonal antibodies for activation, expansion, and characterization of T cell and NK cell therapies. 

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    LlaMAbodiesTM: Single Domain Antibodies

    • Smaller size
    • Longer CDR3 region
    • Superior stability

    We offer engineered VHH single domain, bivalent and IgG-scaffold antibodies.

    Flow Cytometry Standardization Beads

    Quality Control and Standardization Beads

    Set yourself up for successful flow cytometry experiments by using our Calibration, Compensation, Cell Counting, and Equivalent Reference Fluorochromes (ERF) beads.

    Antibody Hero Cell

    BSA and Azide Free Antibodies

    Over 2000 antibodies available in CyTOF-ready format lyophilized with Trehalose or resuspended in sterile PBS.

    Biosimilar Antibodies Teaser Image

    Biosimilar and Anti-Idiotype Antibodies

    Attack cancer with an arsenal of powerful research tools including biosimilar and anti-idiotype antibodies.

    Fluorokine CAR T Cells

    FluorokinesTM: Fluorescently Labeled Proteins

    Easily measure transduction efficiency of CAR T or CAR NK cell preparations or determine B cell specificity after COVID-19 infection or vaccination,

    Flow Cytometry Antibodies

    Find our full selection of flow cytometry validated primary antibodies, including R&D Systems clones, at Novus Biologicals. Explore our broad selection of fluorescently conjugated antibodies, including Alexa Fluor® 488, Alexa Fluor® 647, PE, PE-Cy7TM, and more!

    Flow Cytometry Tools for Experimental Design

    Floating Antibody Cell

    Novus Panel Builder Tool

    Save time and reduce costly mistakes by quickly finding compatible reagents using the Panel Builder Tool from Novus Biologicals, a Bio‑Techne brand.


    Interactive Cell Marker Tool

    Learn more about cell surface and intracellular markers from R&D Systems, a Bio‑Techne brand.

    Cell Staining and Detection

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    Beyond Primary Antibodies

    Bio-Techne offers a range of other antibodies and kits for your flow cytometry workflow including:

    Grouping of cells stained with fluorescent flow cytometry dyes

    Flow Compatible Dyes

    Learn about our range of fluorescent dyes compatible with excitation and emission properties of standard flow cytometers, as well as:


    Flow Cytometry Protocols

    Tools for Cell Selection

    • T Cell Enrichment Columns are designed to use high-affinity negative selection to enrich and purify T cells and specific T cell subpopulations.
    • MagCellectTM Cell Selection Kits isolate and enrich cell populations through magnetic, bead-based positive or negative selection without the need for specialized columns. 
    Enrichment of CD4+ T Cells from Human Peripheral Blood Mononuclear Cells Using the MagCellect CD4+ T Cell Isolation Kit

    Key Flow Cytometry Resources

    Flow cytometry handbook

    Flow Cytometry Handbook

    Our Flow Cytometry Handbook is the must have resource for flow cytometry researchers. Download now to find step-by-step protocols and troubleshooting tips.

    flow cytometry webinar

    Flow Cytometry Webinars

    Our two-part flow cytometry webinar series:

    Fluorescent Probes and Dyes Brochure from Tocris

    Fluorescent Dyes and Probes Brochure

    This product guide showcases our range and gives background on the use of Fluorescent Dyes and Probes. 

    This new eBook provides an overview of several biological and manufacturing challenges facing the development and production of T cell therapies. It follows with examples of how Bio-Techne products and services can address these challenges at each stage of the process.

    Background Information, FAQs, Resources and Products

    Supplement your Flow Cytometry Experiments with Milo™

    If you need to analyze poorly expressed intracellular targets, or are using samples with low cell numbers, Single-Cell Westerns using Milo from ProteinSimple, a Bio-Techne brand, can complement your flow cytometry experiments.