Submit your peptide sequence, required quantity, desired purity, modifications (e.g., phosphorylation, biotin, PEG), and any special instructions via our online quote form or email sales@yourcompany.com.
Include target use (research/GMP), required documentation (CoA, batch records), and desired delivery date for an accurate estimate.
Typical response time: within 48 hours.
Confirm Feasibility & Price
We review sequence complexity, modifications, and scale, then provide a firm quote with lead time, shipping options, and payment terms.
For difficult sequences or novel chemistries, we’ll propose alternatives or optimization steps.
Place Your Order
Accept the quote via email or the order confirmation link in our portal. Provide PO number if required.
For first-time or custom projects, we may require a signed work order and NDA (if requested).
Payment & Terms
Payment options: credit card, bank transfer, or corporate account terms (net 30 for approved customers).
Full payment or deposit may be required before synthesis begins for custom or large-scale orders. Invoices issued with shipment.
Synthesis, Purification & QC
We perform synthesis, purification (HPLC), and analytical QC (LC-MS). GMP orders include validated methods, documentation, and batch records.
Standard documentation: Certificate of Analysis (CoA) and QC chromatograms; additional testing available on request.
Lead Times & Expedited Options
Typical turnaround: catalog items — immediate; custom peptides — 1–4 weeks depending on length and modifications.
Expedited services available for urgent projects; select expedited at quote stage for prioritized scheduling and additional fees.
Packing & Shipping
Peptides shipped lyophilized with desiccant and cold-pack options for temperature-sensitive items.
Domestic and international shipping options available; customers responsible for customs clearance and duties where applicable.
Tracking numbers provided at shipment.
Receiving & Storage Recommendations
Inspect shipment upon receipt and note any damage. Store lyophilized peptides at −20°C; aliquot and store reconstituted peptides at −80°C when indicated.
Follow sequence-specific storage instructions provided in the product sheet.
Returns, Replacements & Quality Claims
Report issues within 14 days of receipt with lot number and description. Provide analytical data when available.
We will evaluate and, if warranted, offer replacement, credit, or re-synthesis per our quality policy.