At Virax Biolabs, we offer comprehensive peptide synthesis and recombinant protein production services tailored to meet your research and development needs.
Our capabilities range from small-scale synthesis to medium scale production, allowing us to produce custom peptides with a variety of modifications, labels, and formats. Whether you require simple peptides or complex modifications, our highly skilled team is equipped to handle your custom projects.
We can make
Peptides ranging from short (2AA) to long (50AA)
N-terminal modifications
C-terminal modifications
Peptides with unnatural amino-acids
Branched peptides
Cell permeable peptides
Peptides with affinity tags
Antigenic peptides
Peptide pools and libraries
Peptidomimetics
We can assist with the design of peptide pools, creating your custom libraries, and advise you on the selection of epitopes best suited to your research purposes. We can also help optimise your desired peptides for clinical application or cellular assays.
Peptide Design & Epitope Selection
Selected Epitopes
You decide:
- Mono- or multi-protein
- Selected epitopes
- MHC-I or MHC-II specificity
Applications:
- Specific activation of T cells
- Control of T cell function
- Measurement of immune responses

Scrambled Library

Alanine Library

Truncation Library

Random Library

Scrambled Library

Alanine Library

Truncation Library

Random Library
Pricelist
| Purity | Starting Price(per AA, per mg) | |
|---|---|---|
| Crude | £2.40 | |
| Desalted | £3.30 | |
| >75% | £6.00 | |
| >90% | £8.00 | |
| >98% | £11.00 |
Prices and discounts may vary depending on the peptide length, complexity and the order volume. Academic discounts apply – contact us for more information. All purified peptides are delivered with complete QC data, including HPLC, MS.
Service Highlights
Quality and
Service
From crude to 99% purity, we deliver peptides for standard research grade to cellular application. Our commitment to our customers means faster delivery, with a no-win-no-charge policy.
Quick Quotes and
Fast Delivery
We are committed to providing your desired quality at low cost, with minimum charges as low as £2.40/amino acid for custom peptide synthesis services
Wide
Application
We offer a range of peptides to suit all your research needs, including peptides from short (2AA) to long (50AA), cell permeable peptides, fluorescently labelled, affinity tagged, antigenic peptides, branched peptides, peptide pools and libraries.
Added
Service
Each peptide comes with detailed chemical property analysis, CoA, MS spectra and HPLC chromatograms.