KPV is a synthetic, acetylated tripeptide made of the amino acids Lysine, Proline, and Valine. It is a C-terminal fragment of the alpha-melanocyte-stimulating hormone. Scientists study this molecule to investigate its interaction with melanocortin receptors. Investigators use this peptide to explore related signaling in various cell models. They look at how the tripeptide sequence is evaluated in relation to cell surface proteins. This work also includes analyzing its structural stability in different chemical environments. All research happens in controlled in vitro systems. This material helps scientists map biochemical interactions without the influence of larger hormones.
Chemical Composition & Purity
KPV has the molecular formula of C₁₆H₃₀N₄O₄. The molecular weight of this compound is 343.4 g/mol. The compound is supplied in two research forms. These are a lyophilized powder and dry-fill capsules (500 mcg). Kimera Chems verifies each batch for identity and purity through third-party testing. They use standard analytical methods like HPLC for this purpose. This ensures the material meets a purity standard of 98% or above. This verification confirms the material is suitable for laboratory use.
Research Applications
Investigators use this tripeptide to look at the pathways related to melanocortin receptor signaling. The research focuses on how the Lysine-Proline-Valine sequence associates with receptors in cellular models. Researchers perform all the experiments in controlled in vitro settings.
- Signal Transduction Analysis: Researchers map the chemical signals activated during the peptide-receptor interaction.
- Peptide Stability Research: Investigators examine if the tripeptide resists degradation when exposed to laboratory enzymes.
- Molecular Docking Evaluation: Scientists use KPV to check the accuracy of computer models for peptide binding.
- In Vitro Modeling: Researchers use the compound to study cellular communication in simulated environments.
Storage & Handling Protocol
Correct storage preserves the integrity of the research material for scientific use. Scientists should follow these standard laboratory steps.
- Lyophilized peptides can be kept at room temperature, away from direct light.
- If reconstituted, the sample should be kept in the fridge.
- For long-term storage, the material must be stored in the freezer.
- Use airtight seals to stop the powder from absorbing water.
Compliance & Usage Disclaimer
This compound is for Research Use Only (RUO). It is strictly not for human or animal use. It is not a drug, food, or supplement. Kimera Chems lists KPV for sale only for use by professional laboratories and qualified investigators.
Availability & Research Sourcing
Kimera Chems is a reliable source for high-purity reagents and peptides. You can buy KPV and several other high-quality chemicals from us. We ensure that every batch meets strict regulatory requirements for consistent experimental results. We focus on delivering quality chemicals that meet the needs of modern science.
| CAS Number | 67727-97-3 |
| Other Names | Lysine-Proline-Valine |
| IUPAC Name | N-acetyl-L-lysyl-L-prolyl-L-valinamide |
| Molecular Formula | C16H30N4O4 |
| Molecular Weight | 343.4 |
| Dry-Fill Capsule Concentration | 500mcg |














