BPC-157 KPV Peptide Stack

Product Overview

The BPC-157 KPV Peptide Stack available at Direct Anti Peptide represents a carefully paired combination of two of the most actively researched peptides in modern preclinical science. BPC-157, widely recognized as Body Protection Compound-157, is a synthetic pentadecapeptide derived from a naturally occurring protein sequence identified in gastric juice. KPV is a C-terminal tripeptide fragment of alpha-melanocyte stimulating hormone (α-MSH), composed of the amino acids lysine, proline, and valine. Together, these two peptides operate through distinct yet potentially complementary molecular pathways, making this stack a compelling subject of investigation for researchers studying tissue repair biology, gastrointestinal physiology, and inflammatory signaling cascades. Direct Anti Peptide offers this research-grade stack for qualified laboratory procurement at a competitive best price with reliable fulfillment.

Peptide Structure & Amino Acid Sequence

BPC-157 is a synthetic 15-amino acid peptide with the sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val. It is a partial sequence analogue of the human BPC protein and is stable in gastric acid environments, which has made it a subject of significant interest in gastrointestinal research models. KPV is a tripeptide (Lys-Pro-Val) representing the C-terminal fragment of α-MSH (position 11–13). Despite its minimal size, KPV has demonstrated notable receptor-mediated activity in preclinical models, particularly at melanocortin receptor subtypes associated with inflammatory regulation. The structural simplicity of KPV contrasts with the mechanistic complexity observed in research settings, making it a uniquely efficient research tool when studied alongside longer-chain peptides such as BPC-157.

Chemical & Physical Characteristics

• BPC-157 Molecular Formula: C₆₂H₉₈N₁₆O₂₂
• BPC-157 Molecular Weight: 1419.53 g/mol
• KPV Molecular Formula: C₁₆H₃₁N₃O₄
• KPV Molecular Weight: 329.44 g/mol
• Appearance: White to off-white lyophilized powder (both components)
• Solubility: Soluble in aqueous buffers; specific solubility conditions should be determined per laboratory protocol
• Storage Stability: Both peptides are lyophilized for maximum shelf stability under recommended conditions

Purity & Analytical Verification (HPLC & MS)

Every batch of the BPC-157 KPV Peptide Stack supplied by Direct Anti Peptide undergoes rigorous analytical testing prior to release. Both BPC-157 and KPV components are independently verified to a minimum purity of ≥98% using reverse-phase high-performance liquid chromatography (RP-HPLC). Molecular identity is further confirmed via mass spectrometry (MS), ensuring the correct molecular weight and sequence integrity for each peptide. Batch-specific Certificates of Analysis (CoA) are available upon request, providing full traceability and transparency for laboratory documentation and compliance purposes. Researchers demanding verified, publication-quality peptide reagents will find this stack meets the highest preclinical research standards.

Quality Control & Lyophilization Integrity

Both peptides in this stack are produced under stringent quality control conditions and supplied in lyophilized (freeze-dried) form. Lyophilization removes moisture at the molecular level, preserving peptide structure, preventing degradation, and extending usable shelf life significantly compared to liquid formulations. Each vial is sealed under inert atmospheric conditions to prevent oxidative degradation during transit and storage. Direct Anti Peptide’s quality assurance process includes multi-stage testing at synthesis, purification, and final packaging stages, ensuring that what is labeled is precisely what is delivered to the researcher’s laboratory.

Safety, Handling & Laboratory Precautions

This product is intended exclusively for use by trained laboratory professionals in controlled research environments. Standard laboratory personal protective equipment (PPE) — including gloves, eye protection, and lab coat — should be worn at all times when handling lyophilized peptide material. Researchers should consult applicable institutional biosafety protocols and material safety data sheets before handling. This product must not be administered to humans or animals under any circumstances. Keep out of reach of unauthorized personnel. Dispose of unused material in accordance with local laboratory waste regulations.

Reconstitution, Packaging & Storage

The BPC-157 KPV Peptide Stack is supplied as two separate lyophilized vials — BPC-157 (2mg) and KPV (2mg) — packaged securely for safe transit. Reconstitution should be performed according to your laboratory’s validated protocols using appropriate research-grade solvents. Lyophilized peptides should be stored at -20°C for long-term preservation. Once reconstituted, storage conditions and usage windows must be defined by the receiving laboratory’s standard operating procedures. Do not expose to repeated freeze-thaw cycles. Keep vials away from direct light and moisture prior to use.

Intended Research Use & Market Positioning

The BPC-157 KPV Peptide Stack is positioned as a premium dual-peptide research reagent for preclinical investigators exploring synergistic peptide interactions. Research interest in this combination centers on complementary mechanisms: BPC-157’s well-documented activity in gastrointestinal tissue models, angiogenesis research, and connective tissue studies, combined with KPV’s investigated role in melanocortin receptor-mediated anti-inflammatory signaling. This stack is particularly relevant for laboratories conducting studies in mucosal biology, inflammatory bowel disease models, wound healing assays, and cytokine modulation research. It is not intended for, nor suitable for, any clinical, therapeutic, or diagnostic application.

Ordering, Availability & Fulfillment

Direct Anti Peptide offers the BPC-157 KPV Peptide Stack for sale online with straightforward ordering, competitive best price, and prompt fulfillment to qualified research institutions and licensed laboratory professionals worldwide. Our eCommerce platform is optimized for fast, secure checkout. Researchers can order now with confidence knowing each shipment is backed by verified CoA documentation, professional packaging, and responsive customer support. Contact our team for bulk pricing, institutional procurement inquiries, or custom stack configurations.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. The BPC-157 KPV Peptide Stack is sold exclusively as a laboratory research reagent. Direct Anti Peptide makes no claims regarding the therapeutic, medicinal, or health-related properties of this product. All research conducted using this material must comply with applicable local, national, and international regulations governing the use of research peptides and chemical reagents. It is the sole responsibility of the purchasing institution or researcher to ensure full regulatory compliance within their jurisdiction prior to ordering.