---
title: "KPV Manufacturer & Wholesale Supplier | RPL Peptide China"
id: "456"
type: "product"
slug: "kpv-peptide-supplier-china"
published_at: "2026-07-08T01:58:55+00:00"
modified_at: "2026-07-17T02:36:15+00:00"
url: "https://rplpeptides.com/kpv-peptide-supplier-china/"
markdown_url: "https://rplpeptides.com/kpv-peptide-supplier-china.md"
excerpt: "COA DOWNLOAD KPV is a synthetic tripeptide supplied exclusively for laboratory research and analytical applications. Composed of the amino acid sequence Lys-Pro-Val, KPV is derived from the C-terminal region of alpha-melanocyte-stimulating hormone (α-MSH) and is widely referenced in scientific literature..."
taxonomy_product_type:
  - "variable"
taxonomy_product_cat:
  - "RPL Peptide Products"
---

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# KPV Manufacturer & Wholesale Supplier | RPL Peptide China

$58.00 – $72.00Price range: $58.00 through $72.00 / box (10 vials) Shipping: $97 per order | Free shipping on orders over $600

[COA DOWNLOAD](https://rplpeptides.com/download/kpv-coa/)

KPV is a synthetic tripeptide supplied exclusively for laboratory research and analytical applications. Composed of the amino acid sequence Lys-Pro-Val, KPV is derived from the C-terminal region of alpha-melanocyte-stimulating hormone (α-MSH) and is widely referenced in scientific literature for peptide biology, biochemical investigations, analytical chemistry, and preclinical experimental research.

RPL Peptide manufactures research-grade KPV using controlled Solid Phase Peptide Synthesis (SPPS), followed by chromatographic purification and comprehensive analytical verification. Every production batch is supported by a Certificate of Analysis (COA), RP-HPLC purity testing, LC-MS identity confirmation, and complete batch traceability to meet the procurement requirements of biotechnology companies, universities, pharmaceutical research organizations, contract laboratories, and scientific distributors worldwide.

**This product is supplied exclusively for laboratory research and analytical purposes. It is not intended for human or veterinary use.**

SKU: N/ACategory: [RPL Peptide Products](https://rplpeptides.com/rpl-peptide-products/)

- [Description](#tab-description)
- [Additional information](#tab-additional_information)

## Product Overview

KPV is a synthetic tripeptide consisting of three amino acids: **Lysine-Proline-Valine (Lys-Pro-Val)**. As a short peptide fragment derived from α-MSH, it has been extensively described in scientific literature for investigations involving peptide chemistry, molecular biology, cellular signaling, and laboratory analytical methods.

Research-grade KPV supplied by RPL Peptide is manufactured under documented quality systems using validated peptide synthesis, purification, and analytical testing procedures. Each production lot undergoes chromatographic purity analysis, molecular identity verification, and rigorous quality review before release, ensuring consistent quality and reproducibility for scientific research.

## Technical Specifications

| Parameter | Specification |
| --- | --- |
| Product Name | KPV Peptide |
| Synonyms | Lys-Pro-Val, KPV Tripeptide, α-MSH (11-13) Fragment |
| CAS Number | 67727-97-3 |
| Sequence Length | 3 Amino Acids (Lys-Pro-Val) |
| Molecular Formula | C16H30N4O4 |
| Molecular Weight | 342.44 Da |
| Purity Grade | ≥98% (RP-HPLC Analytical Grade) |
| Salt Form | Acetate Salt (Default) / TFA Salt available upon request |
| Physical Form | White to Off-White Lyophilized Powder (10 Vials per Box) |
| Analytical Methods | RP-HPLC Purity Analysis, LC-MS Identity Verification, UPLC |
| Customization Support | Bulk Wholesale Supply, OEM Private Label, Custom Milligram Filling |
| Intended Use | Laboratory Research Use Only (Not for human consumption) |
| Manufacturer & Source | RPL Peptide China Factory |

## Chemical Identity & Key Characteristics

KPV is classified as a synthetic tripeptide manufactured for laboratory peptide research, analytical chemistry, and biochemical investigations.

Key characteristics include:

- Synthetic tripeptide (Lys-Pro-Val)
- Three-amino-acid peptide sequence
- High-purity lyophilized research material
- RP-HPLC purity verification (≥98%)
- LC-MS molecular identity confirmation
- Suitable for peptide analytical workflows
- COA available for qualified production batches
- Batch-controlled manufacturing
- Consistent quality for laboratory procurement

## Manufacturing & Analytical Verification

Research-grade KPV is produced using Solid Phase Peptide Synthesis (SPPS), followed by chromatographic purification and analytical verification before batch release.

Quality assurance procedures typically include:

- Solid Phase Peptide Synthesis (SPPS)
- Preparative purification
- RP-HPLC purity analysis
- LC-MS molecular identity verification
- UPLC analysis where applicable
- Batch release review
- Certificate of Analysis (COA)
- Complete batch traceability documentation

Every production lot is manufactured under documented quality procedures to ensure reproducibility across laboratory applications.

## Research Applications

Research-grade KPV is commonly supplied for laboratory investigations involving:

- Peptide analytical research
- Peptide characterization
- Cellular biology research
- Molecular biology studies
- Analytical chemistry
- Stability studies
- Method development
- Biochemical pathway investigations
- Academic research
- Preclinical experimental studies described in scientific literature

**This material is supplied exclusively for laboratory research and analytical applications.**

## Procurement Considerations

When selecting a KPV manufacturer, laboratories typically evaluate peptide purity, analytical verification, Certificate of Analysis availability, manufacturing consistency, production scalability, OEM capability, batch traceability, and long-term supply reliability.

RPL Peptide supports global research procurement by supplying research-grade KPV accompanied by comprehensive analytical documentation and batch identification records suitable for:

- Biotechnology companies
- Universities
- Pharmaceutical research organizations
- Contract research laboratories
- Scientific distributors
- Research reagent suppliers

## Packaging & Storage

### Packaging Options

- 5 mg/vial
- 10 mg/vial
- Custom fill quantities available upon request
- OEM labeling and packaging supported

### Storage Recommendations

- Store at **2–8°C** for short-term storage.
- Store at **-20°C** for long-term storage.
- Protect from moisture, heat, and direct sunlight.
- Avoid repeated freeze-thaw cycles.
- Handle according to established laboratory procedures.

## Frequently Asked Questions

### What is KPV?

KPV is a synthetic tripeptide composed of the amino acid sequence Lys-Pro-Val. It is supplied exclusively for laboratory research and analytical applications.

### What is KPV used for in research?

Research-grade KPV is commonly used for peptide characterization, molecular biology, cellular biology, analytical chemistry, laboratory method development, stability studies, and other experimental investigations described in scientific literature.

### What purity standard is provided?

Research-grade KPV is supplied with **≥98% purity**, verified by RP-HPLC analytical testing.

### How is product identity verified?

Each production batch undergoes LC-MS molecular identity confirmation together with RP-HPLC purity analysis and, where applicable, UPLC analytical verification.

### Is a Certificate of Analysis (COA) available?

Yes. Every qualified production batch is supplied with a Certificate of Analysis (COA) together with supporting analytical documentation.

### How is manufacturing consistency maintained?

Each production lot follows documented peptide synthesis procedures, standardized quality control protocols, chromatographic verification, quality review, and complete batch traceability before release.

### Can bulk and OEM orders be supported?

Yes. RPL Peptide supports bulk wholesale supply, OEM private labeling, custom vial filling, and long-term manufacturing partnerships for qualified research procurement.

### Who purchases research-grade KPV?

Typical customers include biotechnology companies, universities, pharmaceutical research organizations, contract research laboratories, and scientific distributors worldwide.

### Is this product intended for human use?

No. This product is supplied **exclusively for laboratory research and analytical purposes** and **is not intended for human or veterinary use.**

| Size | 5mg, 10mg |
| --- | --- |

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