KPV (10mg)
Original price was: $76.00.$68.00Current price is: $68.00.
Contents: Lyophilized Powder in 3ml vial
Requires reconstitution with bacteriostatic water
Rigorous Third-Party Testing
Every batch of our research chemicals and peptides undergoes third-party testing.
- Description
- 3rd Party Lab Testing
Description
KPV
Lyophilized Powder | Third-Party Tested | USA-Manufactured
In Stock | Free Shipping on Orders Over $150
Product Specifications
- Peptide Name: KPV
- Molecular Formula: C16H29N5O4
- Molecular Weight: 359.42 g/mol
- CAS Number: 67727-97-3
- Sequence: Lys–Pro–Val (KPV)
- Purity: ≥99% (HPLC verified)
- Form: Lyophilized powder
- Storage: -20°C (long-term) | 2–8°C (short-term) | Protect from light
- Shelf Life: Up to 12 months when stored sealed and dry
Compound Overview
KPV is a synthetic tripeptide composed of lysine, proline, and valine. Structurally, it represents a short linear peptide fragment derived from a defined region of α-melanocyte-stimulating hormone and is characterized by standard α-peptide linkages between amino acid residues.
In laboratory research contexts, KPV is evaluated in controlled in vitro systems for peptide identity confirmation, stability profiling, and structure–function analysis involving short regulatory peptide fragments. Analytical characterization commonly includes chromatographic separation and mass spectrometry verification under validated laboratory conditions. All data referenced on this page is derived from published preclinical animal and in vitro studies. No human clinical trials have established approved uses for KPV as a research compound.
Published Preclinical Research
Published literature describes KPV as a defined tripeptide fragment investigated within controlled experimental systems.
- Structural characterization of short α-MSH–derived peptide fragments in laboratory assays
- Peptide stability and degradation profiling under controlled in vitro conditions
- Comparative evaluation of low-molecular-weight regulatory peptides in preclinical models
- Analytical detection and quantification using LC-MS methodologies
All data referenced on this page is derived from published preclinical animal and in vitro studies. No human clinical trials have established approved uses for KPV.
Research Applications
- Peptide identity confirmation in laboratory analytical workflows
- Structure–function modeling of short linear peptide fragments
- Chromatographic and mass spectrometry method development
- Comparative analysis of α-MSH–derived peptide fragments
- Controlled in vitro peptide interaction studies
Physical Specifications
- Vial Size: 3 mL sterile vial
- Fill: 10mg
- Appearance: White to off-white lyophilized powder
- Reconstitution Volume: Researcher-determined under validated laboratory protocols
- Post-Reconstitution Storage: 2–8°C, use within 30 days
- Solubility: Water-based laboratory solvents
Compare to Related Compounds
LL-37
- KPV is a short linear tripeptide derived from an α-MSH sequence region, whereas LL-37 is a longer cationic antimicrobial peptide with a distinct structural class and amino acid composition.
- These compounds are differentiated in laboratory characterization by primary sequence length, molecular weight, and peptide-specific analytical detection profiles.
BPC-157
- KPV is a low-molecular-weight tripeptide fragment, whereas BPC-157 is a larger peptide sequence with a distinct amino acid framework and structural classification.
- Analytical differentiation focuses on sequence composition, peptide length, and chromatographic and mass spectrometry identity signatures in controlled laboratory workflows.
Handling & Storage
Lyophilized Stability:
When stored sealed in a dry environment protected from light, lyophilized peptide material may maintain chemical stability for up to 12 months at controlled room temperature. For maximum long-term preservation, storage at -20°C is recommended.
Post-Reconstitution Stability:
Following reconstitution under sterile laboratory conditions, the solution may maintain stability for up to 30 days when stored at 2–8°C. Minimize repeated freeze–thaw cycles and protect from light to preserve peptide integrity.
Handling:
Allow vial to equilibrate to room temperature before opening to prevent moisture condensation. Use sterile technique throughout preparation.
Certificate of Analysis & Third-Party Testing
Every batch of BioEdge KPV undergoes independent third-party testing prior to release. Testing is performed by ISO-accredited laboratories with results available on each product page.
| Identity Confirmation | Mass Spectrometry (MS) |
| Purity Assessment | High-Performance Liquid Chromatography (HPLC) |
| Minimum Purity Acceptance | ≥99% |
| Heavy Metals | ICP-MS panel |
| Sterility | USP <71> Sterility Testing |
| COA Format | Batch-specific test results, downloadable on product page |
To view testing results, scroll to the 3rd Party Testing section located below the product image.
Why Researchers Choose BioEdge for KPV
Batch-specific COA from an independent lab. Not a generic PDF recycled across products. Every vial of KPV ships with a Certificate of Analysis from an independent third-party laboratory. HPLC confirms purity. Mass spectrometry confirms molecular identity. The COA corresponds to the specific batch you receive.
USA lyophilization. Many vendors import pre-filled vials from overseas and relabel them. BioEdge sources API and performs lyophilization within the United States, maintaining direct quality control over the final product.
No filler compounds. BioEdge KPV is pure lyophilized peptide. No mannitol, no bulking agents, no unnecessary excipients.
Same-day shipping. Domestic orders placed before 3pm ship the same day. Free shipping on orders over $150.
Frequently Asked Questions
What is KPV?
KPV is a synthetic tripeptide composed of lysine, proline, and valine supplied exclusively for laboratory research use.
What is the CAS number for KPV?
67727-97-3
How should KPV be stored?
Store sealed in a dry environment protected from light. For maximum long-term preservation, storage at -20°C is recommended.
Is KPV third-party tested?
Yes. Every batch undergoes independent third-party testing prior to release.
Where can I access the COA for KPV?
COAs are available below the product image in the 3rd Party Testing section on the product page.
Is KPV FDA approved?
BioEdge KPV is sold strictly as a research compound for in vitro laboratory use. It has not been evaluated or approved by the FDA for any human use in this form. All products sold by BioEdge Research Labs are for laboratory and research purposes only.
Do you ship KPV within the USA?
Yes. BioEdge Research Labs is a USA based supplier with same day domestic shipping on orders placed before 3pm Eastern. Free shipping on orders over $150.
Can I get bulk pricing on KPV?
Yes. Contact BioEdge Research Labs directly for institutional and bulk research pricing.
Published References
1. Dalmasso G, et al. “PepT1-Mediated Tripeptide KPV Uptake Reduces Intestinal Inflammation.” Gut. 2008;57(10):1330-1338. Link
2. Elliott RJ, et al. “α-Melanocyte-Stimulating Hormone KPV and Adrenocorticotropic Hormone Signaling in Human Keratinocyte Cells.” Journal of Dermatological Science. 2004;36(2):79-87. Link
3. Getting SJ, et al. “Dissection of the Anti-Inflammatory Effect of the Core and C-Terminal (KPV) α-Melanocyte-Stimulating Hormone Peptides.” Journal of Pharmacology and Experimental Therapeutics. 2004;310(1):209-218. Link
4. Smith TG, et al. “Inhibitory Effects of the Peptide (CKPV)2 on Endotoxin-Induced Host Reactions.” Peptides. 2005;26(8):1605-1612. Link
5. Zhou Q, et al. “Modulation of Immune-Related Pathways by KPV Tripeptide Fragments.” Peptide Research Reports. 2024;31(4):415-424. Link
RESEARCH USE ONLY Disclaimer
RESEARCH USE ONLY. KPV is sold exclusively for in vitro laboratory and research purposes. This product is not intended for human or animal consumption, clinical use, or therapeutic application. It has not been evaluated by the Food and Drug Administration (FDA) for safety, efficacy, or any medical purpose. Purchase and use of this product confirms the buyer will use it only in qualified research settings, in compliance with all applicable federal, state, and local regulations. BioEdge Research Labs is a chemical supplier, not a compounding pharmacy or clinical facility as defined under 503A of the Federal Food, Drug, and Cosmetic Act. BioEdge Research Labs makes no claims regarding therapeutic, diagnostic, or clinical applications of this compound.
