KPV
Synthetic α-MSH C-terminal tripeptide (Lys-Pro-Val) supplied for in-vitro inflammation and barrier-function research.
Purity
98%+ (per source specifications)
Form
Lyophilised Powder
Storage
-20°C lyophilised · store at 2–8°C once reconstituted
£29.99
Certificate of Analysis
Purity (HPLC)
99.3%
- Batch
- 26031605
| Test | Specification | Result |
|---|---|---|
| Appearance | White or off-white powder | Conforms |
| Identity (mass spectrometry) | 342.4 ± 1.0 | 342.0 |
| Purity (HPLC) | Not less than 98.0% | 99.3% |
| Bacterial endotoxins | Less than 5 IU/mg | Conforms |
| Water content (Karl Fischer) | Not more than 7.0% | 5.3% |
| Residual solvents | Within limits | Conforms |
This batch of KPV complies with specification. Independently tested for identity and purity.
Research Information
KPV is a tripeptide (Lysine-Proline-Valine), the C-terminal fragment of α-MSH, studied for its role in inflammation and tissue research. Unlike its parent compound α-MSH, KPV doesn't act on melanocortin receptors but appears to enter cells directly via the PEPT1 transporter, where it interacts with intracellular inflammatory pathways. Most published work has used intestinal and skin cell lines to examine its effects on NF-κB signalling and pro-inflammatory cytokine expression.
Research areas
- NF-κB signalling pathway studies
- PEPT1 transporter research
- Inflammatory cytokine expression cell models
- Intestinal cell-line research
Analytical methods
Identity and purity are typically confirmed at source by high-performance liquid chromatography (HPLC) and mass spectrometry. All products are third-party tested for identity and purity.
Storage and handling
Store lyophilised at -20°C, away from moisture and direct light. Once reconstituted, store at 2–8°C and use within the timeframe specified on the source datasheet.
For Research Use Only. Not for human or veterinary use.
Third-party tested
All products are third-party tested for identity and purity.
UK dispatch
UK-stocked. Orders placed before 2pm dispatch the same business day via Royal Mail Tracked 24. Free UK shipping over £75. We ship to UK addresses only.