Purification, Conjugation and Assay Development

We offer a comprehensive list of services to ensure you utilise the full potential of the your antibodies.

From use in therapeutics and diagnostics through to developing QC assays to monitor the quality of your bulk production. 


We employ a range of purification techniques to ensure the product you use in downstream assays and therapeutics is of the highest quality and consistency.

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    Affinity purification eg Protein A/G, Ni etc

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    IgM protocols

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    Polyclonal sera protocols

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    Polishing eg Ion-exchange Chromatography, Size Exclusion and Endotoxin removal

Buffer exchange/ Concentration

We know that antibodies can be delicate. So we use only the gentlest methods for buffer exchange and concentrations.

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    Concentrations of at least 20mg/mL achievable with minimal loss of product or aggregation

Assay and Process Development

We specialise in developing immunoassays such as ELISAs. Applications include Quality Control and development of diagnostics.  

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    Large scale ultra pure low endotoxin

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    Rescue non-producing hybridoma

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    Assay development – process and buffer optimisation


The Antibody Company can conjugate your purified antibody to a variety of dyes and enzymes upon request

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Why use us?

  • Rapid and competitive quotation
  • Flexible project start and end points
  • Experienced team and project management
  • Real-time project updates and technical support
  • No customs delays, no duty and overseas shipping for UK based companies
  • Same day shipping
  • Specialist problem solvers

Virtual Lab for early stage companies

De-risk promising early stage technology by using The Antibody Company's integrated research and production facilities and over 20 years' experience for developing diagnostics and therapeutics. Our Virtual Lab packages can speed up the process and save significant up-front expenditure on specialist equipment and staff.

We offer our Virtual Lab expertise for assistance and partnering in grant and commercial applications.


Talk to us about a service

The Antibody Company offers competitive pricing for single phase or the entire process of generating high-quality monoclonal antibodies and assays.

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