Antibody humanization

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Humanize your antibodies with a success rate of more than 98%.  

Our team can help you humanize monoclonal antibodies from a wide range of species, including mice, hamsters, rats, rabbits, chickens and camelids.  

We design unlimited variants, working with you to generate lead antibodies with the best chance of reaching clinical trials.  

All at no cost to you – instead, we receive a single digit royalty on future sales.  

A female scientist wearing PPE is in the lab carrying out an experiment

Humanized antibodies for 5 market-approved drugs

What you’ll get from partnering with us 


No cost to you

We take on the risk, so you don’t have to. In return, we receive a single digit royalty on sales after market approval is secured.  

Retain your intellectual property 

You retain IP ownership and commercialisation control after the project ends. We can provide follow-on patent support.  

Open dialogue and regular sample sharing  

Our top scientists work with you to maximise your antibody’s therapeutic potential. You’ll receive humanized antibodies, expression vectors and a comprehensive report in around 7 months.     

Unlimited candidates for your success  

We consider any target, modality or therapeutic indication and produce as many candidates as we need – we don’t limit ourselves to a fixed number – to get you the best result possible.

Antibodies with the best chance of reaching clinical trials  

Lead antibodies have optimal expression levels and binding, stability and biophysical characteristics. Most display a binding level at least 95% that of the chimeric molecule.

Our track record


Front cover of a LifeArc-branded antibody discovery and humanisation booklet reading "your partner for antibody discovery and humanisation"

Learn more about our antibody discovery and humanization capabilities

Who to contact

Other ways we can support you


Antibody discovery

Innovative single B-cell technologies and clinically-validated platform to generate fully human therapeutic antibodies.

Diagnostics development

We support all stages of diagnostic development, from assay design through to clinical validation.

Targeted protein degradation

PROTACs and alternative E3 ligases to degrade target proteins that aren’t classically targetable by small molecule inhibitors.

A 3D rendered illustration of proteins

Commercialisation advice

Support your technology transfer to progress your work towards commercially viable products.