Core service
Peptide identity, purity & assay — RP-HPLC-UV
A certificate of analysis reports identity against a certified reference standard, chromatographic purity (area %), and assay / net-peptide content (mg per vial).
Pricing
| Order size | Price per sample |
|---|---|
| 1–4 samples | $150 |
| 5–9 samples · bulk rate | $125 |
| 10+ samples · volume rate | $100 |
Rates apply to the whole order at each volume tier.
Multi-compound (blend) vials
A vial containing more than one active is billed at the standard sample rate plus 50% for each active beyond the first.
| Actives in one vial | Price at standard tier |
|---|---|
| 1 | $150 |
| 2 | $225 |
| 3 | $300 |
| 4 | $375 |
A blend counts as one vial toward volume tiers. Each compound requires a separate reference standard and clean separation by the method.
Turnaround & rush service
| Service level | Turnaround from receipt | Surcharge |
|---|---|---|
| Standard | 15 business days | Included |
| Rush · up to 4 vials | 4 business days | +50% |
| Next business day · by arrangement | 1 business day | +100% |
| Same day · by arrangement | Same business day | +150% |
Turnaround begins when a sample arrives at the lab; shipping is separate. Expedited work is subject to availability.
What every certificate includes
- Identity against a reference standard
- Chromatographic purity with impurity profile
- Net-peptide assay in mg/vial
- Documented findings on the submitted sample