Peptide standards, verified to the decimal.
Auren Labs synthesizes and independently tests peptide reference material for laboratory research — every lot shipped with a certificate of analysis, not a marketing claim.
Current reference lots
Sequence, molecular weight, and CAS number are listed on every product page. Sold strictly for in-vitro laboratory research.
- Contains
- BPC-157 · TB-500 · GHK-Cu · KPV
- Doses
- 10 / 10 / 50 / 10 mg
- Vial
- Lyophilized
- CAS
- 863288-34-0
- MW
- 3367.9 g/mol
- Vial
- 10 mg, lyophilized
- Type
- Diluent
- Preservative
- 0.9% benzyl alcohol
- Vial
- 3 mL
Every lot ships with its own certificate of analysis
We don't ask researchers to take purity on faith. Each production lot is split-sampled and sent to an independent third-party laboratory for HPLC and mass-spec verification before it's released for sale.
- 1Independent testing. Verification is performed off-site, not by Auren Labs.
- 2Lot traceability. Every vial is laser-etched with the batch code shown on its COA.
- 3Public archive. Certificates are retained and available on request for any lot sold in the last 24 months.
| Test | Method | Result | Status |
|---|---|---|---|
| Identity | ESI-MS | Confirmed | PASS |
| Purity | RP-HPLC | 99.2% | PASS |
| Water content | Karl Fischer | 4.1% | PASS |
| Endotoxin | LAL | <0.5 EU/mg | PASS |
From synthesis to your bench
The same four steps for every lot, in order — no step is skipped for faster turnaround.
Solid-phase synthesis
Sequences are built in-house under batch-controlled conditions and cross-checked against reference standards.
Independent verification
A split sample is couriered to a third-party lab for HPLC, mass-spec, and endotoxin testing.
Lyophilize & etch
Passing lots are lyophilized, vialed, and laser-etched with a traceable batch code.
Cold-chain shipping
Orders ship on ice within 48 hours with the matching certificate of analysis attached.
Built for researchers who read the COA before the label.
Auren Labs supplies peptide reference material to university, contract, and independent research laboratories. We hold no position on end use beyond our own — every product is manufactured, tested, and sold exclusively for laboratory research, not for human or veterinary administration.
Bulk and custom-sequence synthesis is available for verified research accounts. Reach out through the Research Portal to request a quote or an institutional purchase order.