Doverin Labs
Analytical testing for peptide products
| Client: | Reset Peptides |
|---|---|
| Accession #: | 26040034 |
| Search Code: | DVN26040034 |
| Received: | 04/14/2026 |
| Reported: | 04/16/2026 |
| Lot: | DOVN-2604-0034 |
Sample Summary
Product:PEG-MGF - 2 mg
Purity:99.20%
Identity:Confirmed against reference standard
Net Content:2.11 mg
Molecular Formula:Not assigned
Molecular Weight:Not determined
Appearance:White Lyophilized Powder
Chemical reference:No single MW without PEG specification
Analytical Results
| Test | Result |
|---|---|
| Identity (LC-MS) | PEG-MGF |
| Purity (RP-HPLC-UV, area %) | 99.20% |
| Net Content | 2.11 mg |
Observations
- No molecular formula is assigned to this material. The reference source describes it as: PEGylated peptide; PEG/construct-dependent.
- Mass spectrum: no molecular weight is declared for this material, so the acquired m/z values are not assigned to charge states. The spectrum is published as acquired.
Method: purity by reversed-phase HPLC with UV detection, reported as peak area percent; identity by liquid chromatography–mass spectrometry (LC-MS) on the same sample. Full chromatographic conditions are held on file and issued on request against this search code.
Chromatogram
Mass Confirmation
Observed m/z: 381.417, 508.221, 761.827. No charge states are assigned — see observations above.
Frederick Johnson
Head of analytical chemistry
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DVN26040034