Monoclonal Antibody Production

Monoclonal antibody production generates identical antibodies from a single immune cell clone. By isolating individual antibody-producing cells and expanding them into clonal cell lines, researchers can achieve consistent expression and target specificity.

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From Single Cells to Antibody-Producing Clones

Monoclonal antibody production begins with antibody-producing cells, such as B cells or engineered expression systems. To ensure monoclonality, single cells are isolated into individual wells, where imaging-based systems can confirm that each resulting clone originates from a single progenitor.

Clones are then screened for key characteristics such as antibody specificity, binding affinity, and productivity. High-performing clones are selected and expanded for downstream development and manufacturing.

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A Modern Workflow for Antibody Production

Accelerate antibody production with the UP.SIGHT’s precision dispensing and intelligent imaging. From gentle CHO single-cell isolation in 96- and 384-well formats to real-time growth monitoring and early titer assessment with F.QUANT.

1. Transfection / Minipools

2. Cloning into  96- or 384-well plates

Solution: UP.SIGHT

3. Day-X imaging & confluency analysis

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4. Proof of Clonality

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5. Cell Counting

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6. Clone Expansion

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7. Titer Measurement

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8. Top Clone Selection

Solution: C.STUDIO

9. Bioreactor

Cell-based-assays

Hybridoma-Based Monoclonal Antibody Production

Hybridoma-based monoclonal antibody production is a method for generating antibodies from a single B cell clone. It involves the fusion of antibody-producing B cells with myeloma cells, followed by selection and isolation of individual hybrid clones. Single-cell isolation and clonal selection are used to ensure monoclonality and consistent antibody specificity.

Recombinant Antibody Discovery and Engineering

Recombinant antibody production uses engineered expression systems to generate antibodies with defined specificity and structure. Antibody sequences are introduced into suitable host cells, followed by single-cell cloning and selection to identify high-performing antibody-expressing clones for further development and optimization.

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Antibody-Expressing Clonal Cell Line Development

Antibody-expressing clonal cell line development focuses on establishing stable mammalian cell lines such as CHO or HEK cells for recombinant antibody production. Single-cell isolation is used to derive monoclonal populations, which are expanded and evaluated to identify high-producing, stable clones suitable for long-term antibody manufacturing.

Application Notes

APPLICATION NOTE

Combined Single-Cell Dispensing and 3D Full Well Imaging for Cell Lines with >99.99% Probability of Monoclonality

Achieve >99.99% monoclonality assurance for antibody-producing cell lines using automated single-cell tracking.

 

 

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Fast and Precise Clonal Derivation Double Assurance on a Single Instrument Enabled by 3D Well Imaging

Streamline clonal derivation by combining nozzle imaging and full-well 3D scanning to guarantee monoclonality from day zero.

 

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APPLICATION NOTE

Fluorescence Intensity-Based Isolation of Single Cells with Assured Clonality for CLD Workflows

Isolate high-expressing single cells with fluorescence-guided sorting to accelerate cell line development timelines.

 

 

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APPLICATION NOTE

AI-Powered Cell Count and VCD

Automate cell counting and viable cell density (VCD) measurements using AI image analysis to evaluate clone health and growth.

 

 

 

 

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More Resources

BLOG

Therapeutic Applications and Production Challenges of Monoclonal Antibodies

Key strategies for overcoming yield, stability, and throughput bottlenecks in modern monoclonal antibody manufacturing.

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BLOG

Optimizing Your Monoclonal Antibody Production Workflow: Strategies for Success 

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Solutions for Monoclonal Antibody Production

UPSIGHT Product Card
UP.SIGHT

Single-cell dispensing with 3D well imaging for double-assured monoclonality in CLD.

FSIGHT Product Card
F.SIGHT

Dual-channel fluorescent and brightfield sorting for precise isolation of high-producing cells.

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C.STUDIO

Smart CLD analysis software for confluence tracking, titer quantification, and regulatory reporting.

CSTATION Product Card
C.STATION

Fully automated workcell delivering end-to-end cell line development campaigns.

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