Research-use-only peptide reference materials, COA-backed.
Syther Peptides publishes a factual reference catalogue for 29 research peptides supplied to laboratories and research organisations. No retail sales, no pricing, no protocols. Enquiry only.
Current Verification Status
WHO-GMP
Aligned to Good Manufacturing Practice.
USP/BP Grade
Active ingredients to pharmacopoeial grade.
COA Backed
Identity confirmed by HPLC/MS certificate.
Scratch-Code
Per-vial authentication codes verifiable online.
How it works
Process 001 / 003Submit enquiry
Identify your institution, intended laboratory application, and quantity. We screen against research-use-only criteria before responding.
Review COA
Receive the relevant per-batch Certificate of Analysis (HPLC/MS) for verification by your QA team before order confirmation.
Dispatch & authenticate
Vials ship with scratch-code authentication and full chain-of-custody documentation. Typical dispatch in 2–5 working days.
Research Categories
Index No. 001-029Metabolic Research
Reference materials studied in metabolic pathway and insulin-mimetic research.
Growth-Factor Research
Compounds studied in cell-repair and signalling research.
Neuropeptide / Cognitive
Materials studied in neurotransmission and cognitive assays.
Tissue-Repair Research
Peptides studied in tissue regeneration and matrix recovery.
Every vial backed by a Certificate of Analysis.
Identity and purity confirmed by HPLC and mass spectrometry on every batch. No aggregated reports — your COA references the exact batch you received.
- IdentityHPLC retention + MS confirmation
- Purity≥99% by area, HPLC
- MassExact mass within tolerance
- EndotoxinLAL-tested on request
- Purity
- 99.4%
- RT (min)
- 7.82
- Mass (Da)
- Match
Verified research customers
Quotes 001 / 003“COA turnaround is consistently same-day. The HPLC traces match the declared identity batch after batch — that's why we keep them on our approved supplier list.”
“The catalogue is properly indexed and the enquiry routing is clean. No retail noise, no marketing fluff — just the technical spec we need to make a procurement decision.”
“Packaging integrity has been faultless across nine shipments this year. Scratch-code authentication adds a useful chain-of-custody layer for our QA file.”
* Customer quotes; institutions anonymised for confidentiality.
Frequently asked
FAQ 001 / 006Submit an enquiry
Provide your institution, intended laboratory application, and quantity. We respond within one business day. For laboratory and research use only. Not for human or veterinary consumption. Not for diagnostic, therapeutic, or clinical use.