Peak Proteins’ Services

Protein Expression and Purification

We design, express and purify customised proteins reagents to support all stages of the drug discovery process. Our cell and protein scientists have a wealth of experience, many from large pharma organisations. We have many peer reviewed publications describing these techniques. We apply all our expertise and knowledge to your protein, providing an interactive, innovative and flexible approach to every project. Every protein and end use is different. We provide a tailored service, taking the time to understand your specific needs to deliver success. We express proteins using a range of platforms including mammalian HEK293 suspension cells, baculovirus/insect cells, and E. coli.

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Protein Crystallography and Structure Determination

Our protein structure determination service is driven by an outstanding team of experienced crystallographers with a strong publication record in solving a wide variety of protein structures, including novel ones. A key part of this process is the design of the protein and the ability to screen many different constructs and crystallisation conditions. Our final delivery package is not just a set of co-ordinates. We supply a detailed analysis of the overall 3D structure, along with our learning and conclusions, with ideas for project progression and drug design. Interactive discussions and regular communication with our clients are a key part of our service.

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Protein Mass spectrometry

We now provide intact protein and peptide mapping as a stand-alone service to anyone requiring detailed protein or antibody characterisation.  Key to this service is the flexibility and quick turnaround times we offer with no detailed contract set-up. Our expert mass spectrometrist, Rachel Rowlinson, will initially discuss your specific needs. Help will be giving with planning and interpretation of the samples analysed and a comprehensive data summary package will be provided with follow-up discussion if required. Whether you have one sample or larger numbers on a regular basis will be reflected in our pricing.

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For further information or simply to say hello please contact us on 01625 238891 or email us