Core and add-on assays for peptide purity, identity, and quality verification. Every report includes raw data and a shareable COA.
HPLC-based purity profiling reports major peak area %, total impurity profile, and net content (mg/vial or mg/mL) quantitation. Standard for lot release and supplier qualification.
Liquid chromatography–mass spectrometry confirms the expected molecular weight and verifies sequence integrity. Results include observed vs. expected m/z values and charge state distribution.
Purity, net content, and identity in a single submission. Standard panel for full lot release documentation.
Independent verification of a supplier COA against our own analytical results — before you dispense.
No hidden fees. Volume discounts for recurring submissions. Contact us for standing-order agreements.
| Service | Method | Turnaround | Price (per sample) |
|---|---|---|---|
| Purity + Net Content | RP-HPLC | 2–5 business days | $200 |
| Identity Confirmation | LC-MS | 2–5 business days | $200 |
| Combination Panel (HPLC + LC-MS) | RP-HPLC + LC-MS | 2–5 business days | $240 |
| Raw data request | RP-HPLC + LC-MS | 2–5 business days | $20 |
| Sterility Testing * | USP <71> | 14–17 business days | Contact for Quote → |
| Endotoxin Detection | LAL / USP <85> | 1–3 business days | Contact for Quote → |
| Heavy Metals | ICP-MS | 5–7 business days | Contact for Quote → |
Rush turnaround available on select assays. Pricing subject to change. Contact us for current rates and volume agreements.
* Sterility testing requires customer to send 2 vials.