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The fastest route to an answer is email — our scientific staff monitors the inbox throughout the business day. Include your sequence (one-letter code is fine), desired scale, purity grade and application context, and we will return a quotation with a free difficulty assessment. Sequences are treated as confidential; NDAs available on request.

Sales & quotes[email protected]
Technical support[email protected]
Documentation requests[email protected]
Phone+1-888-555-0142 (Mon–Fri, 9:00–18:00 EST)
Response timeQuotes within 1 business day; support within 24 hours

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Before You Write

Many common questions are already answered in our guides: how to reconstitute peptides and how long reconstituted peptides last in the fridge, what polypeptides and peptide bonds actually are, how peptide testing labs verify products, and how to evaluate peptide suppliers fairly. For current product availability see the catalog.

All products are supplied for in vitro laboratory research only. By submitting an inquiry you confirm that your use case is research, not human or veterinary application.