Identity confirmation
Document findings relevant to peptide mass and identity, together with the applicable method and scope.
Analytical method
LC-MS; the testing plan and scope of the findings are agreed using the available sample, sequence and modification information.
Sample requirements
Reference quantity: 1–5 mg per sample; the final amount is confirmed in the testing plan. Lyophilized or solid powders are accepted; solutions require prior review. Provide the name, lot, form, sequence and modifications if available, storage history and testing objective. Use sealed, leak-resistant packaging that prevents contamination. Transport conditions depend on sample stability. Contact our team before shipping to confirm acceptance and transport requirements.
Turnaround
Typically 5–7 working days, starting on the working day after receipt, sample review and agreement of the testing plan. Complex projects may take longer. Shipping, customs, public holidays and time awaiting information are excluded.
Reports & deliverables
A reviewed PDF certificate of analysis (COA). Inclusion of chromatograms, spectra or raw data is agreed in the testing plan.