Analysis reportAll specifications met
SS-31 50mg
Peptide Stock ref. PSV-2610-2S50-01
Purity99.47%RP-HPLC, UV 214 nm
Content per vial51.38 mg102.8% of 50 mg label claim
IdentityConfirmedLC-MS (ESI+)
Test results
| Test | Specification | Result | Outcome |
|---|---|---|---|
| Identity (LC-MS) | Within ±1 Da of 639.802 Da | 639.814 Da | Pass |
| Purity (RP-HPLC 214 nm) | ≥ 99.25% | 99.47% | Pass |
| Net peptide content | Within ±10% of 50 mg | 51.38 mg (102.8% of claim) | Pass |
| Sterility (rapid PCR) | No microbial DNA detected | Not detected | Pass |
HPLC chromatogram
| Peak | Retention time | Area |
|---|---|---|
| 1 | 3.665 min | 0.344% |
| 2main | 4.052 min | 99.470% |
| 3 | 4.882 min | 0.106% |
| 4 | 5.153 min | 0.080% |
About this report
- Sample received by the lab 6 October 2026; report issued 11 October 2026.
- 1 vial tested.
- Appearance as received: lyophilised powder.
- Results relate to the sample tested. For laboratory research use only.