Start with the technical requirement
Provide sequence, modification, target purity, quantity, salt form, and any special handling requirements. If you have a reference specification, send it with the inquiry.
B2B Peptide Guide
A good custom peptide inquiry is specific, technical, and documentation focused. This guide helps procurement, R&D, laboratory, and distribution teams prepare useful project details.
Provide sequence, modification, target purity, quantity, salt form, and any special handling requirements. If you have a reference specification, send it with the inquiry.
State whether COA, HPLC, MS, batch record summary, or storage notes are required before shipment. This avoids document mismatch after production.
If the project may repeat, keep a consistent model code, batch record, specification, and document request format.
Generated from the current catalog without inventing CAS, sequence, molecular weight, or purity values. Missing technical identifiers are handled as documentation requests.
Common questions for procurement, documentation, and factory inquiry teams.
The peptide sequence and target specification are the most important starting points.
Yes. Buyers can ask for feasibility and pricing by purity target and scale.
Yes. The same documentation-first approach helps catalog and custom peptide orders.
Send model codes, gram options, quantity, and COA/HPLC/MS requirements. Customer support can continue the conversation through WhatsApp.