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FeesFees
Fees are per sample in pounds sterling, excluding VAT, and apply to the methods and scope described on the corresponding service page. Where no fee is listed, the investigation is scoped and quoted after a pre-submission enquiry. Multi-sample series and recurring programmes are priced on request.
| Chromatographic purity & identity | Fee |
|---|---|
| Chromatographic purity, identity and content — single peptideRP-HPLC purity (area %), identity against reference, content per vial | £586 per sample |
| Purity, identity and content with mass-spectrometric identityadds intact mass against the theoretical value | £605 per sample |
| Multi-component preparation — two actives | £389 per sample |
| Multi-component preparation — three or four actives | £848 per sample |
| Blind identity — unknown peptide screenchromatographic profile and intact mass against a reference library | £445 per sample |
| Conformity vial — same lot, same testswith a parent sample | £206 per vial |
| Mass spectrometry & structural characterization | Fee |
|---|---|
| Mass-spectrometric identity — intact mass, standalone | £356 per sample |
| Additional active in the same sample | £262 per active |
| Mass-resolved screen for peptide contaminationother peptides present in the sample | £303 per sample |
| Peptide mapping / fragmentation — sequence-oriented investigationscope confirmed at enquiry | £2,118 from, per sample |
| Net peptide content & composition | Fee |
|---|---|
| Amino acid analysis — composition and net peptide content | £374 per sample |
| Elemental net peptide content | £258 per sample |
| Water content / counter-ion content | Request a quotation |
| Injectable safety | Fee |
|---|---|
| Bacterial endotoxin — pass/fail against the stated limitfinished preparations | £285 per sample |
| Sterility — 14-day incubation | £374 per sample |
| Bioburden — total aerobic microbial and yeast/mould counts | £262 per sample |
| Heavy metals — Pb, Cd, As, Hg | £356 per sample |
| Residual solvents | £262 per sample |
| Reconstitution-water panel — endotoxin, benzyl alcohol content, pH | £356 per sample |
| Injectable safety panel — purity, identity, content, endotoxin, heavy metals, bioburden | £695 per sample |
| Full panel — adds sterility and mass-spectrometric identity | £994 per sample |
| Stability & degradation | Fee |
|---|---|
| Reconstitution stability — purity and content at day 14 and day 28, 2–8 °C | £296 three time points |
| Additional reconstitution time point | £221 per time point |
| Stability study — per condition, per time pointdesign, conditions and time periods agreed at enquiry | Request a quotation |
| Forced-degradation study — stress conditions, degradation profile, stability-indicating method | £11,460 from, per study |
| Binding affinity & kinetics | Fee |
|---|---|
| Interaction kinetics — one ligand–target pair (Kd, kon, koff, fitted sensorgrams)comparative series priced per pair | £619 from, per pair |
| Receptor pharmacology & selectivity | Fee |
|---|---|
| EC50 / IC50 — one receptor system, one mode, ten-point concentration-response with reference ligand | Request a quotation |
| Receptor selectivity — additional receptor systems | Request a quotation |
| Off-target profiling | Fee |
|---|---|
| Off-target panel — defined target set, single concentrationpanel composition agreed at enquiry | Request a quotation |
| Concentration-response on panel hits | Request a quotation |
| Biological activity & functional assays | Fee |
|---|---|
| Cell-based concentration-response — one experimental system, eight points, triplicate | Request a quotation |
| Gene expression & transcriptomics | Fee |
|---|---|
| Gene expression package — RNA isolation and QC, reverse transcription, qPCR: six samples, five genes | £1,752 per package |
| Additional sample–gene measurement | £176 each |
| Transcriptome sequencing — per sample, with comparative analysis | £299 per sample |
| Proteomics & biomarker analysis | Fee |
|---|---|
| Multiplex cytokine / chemokine / growth-factor profile | £302 per sample, minimum eight |
| Targeted protein measurement — single analyte | Request a quotation |
| Method development & validation | Fee |
|---|---|
| Method development | £1,673 per day |
| Method validation study — scoped to the intended use | Request a quotation |
| Priority processing — chemistry results within three business days | +25 % of the fee |
Not listed, or a programme of samples
Request a quotation.
Receptor pharmacology, off-target panels, functional assays, stability designs and validation studies are scoped from the scientific objective and quoted after a pre-submission enquiry.