KPV is a naturally occurring tripeptide with the sequence Lys-Pro-Val, representing the terminal C-terminal sequence of alpha-melanocyte-stimulating hormone (alpha-MSH). Despite its tiny size—consisting of just three amino acids—KPV retains the potent anti-inflammatory and antimicrobial properties of its parent hormone without inducing skin pigmentation.
When scientists buy KPV peptide for cellular research, its compact molecular size (383.5 Da) offers distinct benefits, including rapid cell membrane penetration and resistance to enzymatic cleavage in culture models.
Biological Mechanisms of KPV
– NF-kB Translocation Inhibition: KPV enters host cells through PepT1 oligopeptide transporters and directly inhibits the nuclear translocation of NF-kB, dramatically lowering inflammatory cytokine production (TNF-alpha, IL-6, IL-1beta).
– Direct Antimicrobial Activity: Studies demonstrate that KPV exerts direct antimicrobial effects against Staphylococcus aureus and Candida albicans by disrupting microbial cell membranes.
– Wound Healing Acceleration: By curbing excessive inflammation, KPV allows organized extracellular matrix synthesis to proceed without prolonged inflammatory delays.
🧭 Mechanistic Workflow: Kpv Peptide Buy
KPV Chemical Specifications
| Parameter | Analytical Specification |
|---|---|
| Amino Acid Sequence | Lys-Pro-Val (K-P-V) |
| Molecular Formula | C16H31N5O4 |
| Molecular Weight | 383.49 g/mol |
| Recommended Purity | ≥ 99.0% by RP-HPLC |
| Standard Packaging | 5mg or 10mg lyophilized vial |
Storage and Handling Protocols
Frequently Asked Questions
❓ Does KPV cause skin tanning like Melanotan 2?
No. KPV lacks the melanocortin-1 receptor (MC1R) binding core responsible for melanogenesis; it acts selectively as an anti-inflammatory agent.
❓ Can KPV be combined with BPC 157 in gut inflammation models?
Yes. Many researchers study KPV in combination with BPC 157 to investigate dual-action mucosal recovery and cytokine suppression.
❓ Where can I find reputable vendors for KPV?
Review our detailed guide to Peptide Companies in the USA.