KPV

KPV is the free C-terminal tripeptide of α-MSH (sequence Lys-Pro-Val). Empirical formula C₁₆H₃₀N₄O₄; MW 342.44 Da (PubChem CID 92841).

Reconstitution. For in-vitro laboratory handling, dissolve with sterile water. Compound is hygroscopic — handle in low-humidity conditions and re-cap immediately.

Stability profile. Lyophilized: stable at room temperature for up to 30 days sealed; long-term storage at -20 °C recommended. Reconstituted material: stable at 2–8 °C for up to 14 days.

Selected primary literature.
- Hiltz ME & Lipton JM, 1990, FASEB J 4(15):3416 — structural characterization of the α-MSH C-terminal tripeptide (preclinical in-vitro receptor study).

What remains uncharacterized: concentration-response relationships in any specific in-vitro model system are not implied here. The literature cited above describes molecular-level observations only.

For research use only. Not for human or animal consumption.

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