Pal-AHK 200mg (Topical)

Pal-AHK (Palmitoyl Tripeptide-3) is a premium synthetic lipopeptide available at ≥98% purity, engineered for advanced cutaneous biology research, extracellular matrix modeling, and hair follicle dynamics. This topical-format compound is supplied by The Peptide Store as a precise biochemical tool for qualified laboratory environments. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Product Overview

Pal-AHK is a palmitoylated tripeptide compound recognized in the scientific research community for its utility in studying dermal papilla cell behavior, angiogenetic signaling, and extracellular matrix (ECM) remodeling. The Peptide Store offers this compound in a dedicated topical research configuration, giving laboratories a highly stable, analytically verified matrix for investigating localized follicular tissue dynamics and cellular adhesion mechanisms. Researchers seeking to buy Pal-AHK online will find this listing represents one of the most rigorously quality-controlled formats currently available for sale.

Peptide Structure & Amino Acid Sequence

Pal-AHK is composed of the tripeptide sequence Alanine-Histidine-Lysine (AHK) covalently conjugated to a palmitic acid (C16) fatty acid chain at the N-terminus. This lipophilic modification—commonly referred to as palmitoylation—substantially increases the peptide’s affinity for hydrophobic lipid bilayers. The resulting amphiphilic architecture makes Pal-AHK an exceptional candidate for topical permeation modeling, as the palmitoyl moiety facilitates integration into lipid-rich environments such as the stratum corneum and hair follicle epithelium. The full IUPAC designation reflects this conjugated structure, and the compound is also catalogued under the synonym Palmitoyl Tripeptide-3.

Chemical & Physical Characteristics

• Common Name: Pal-AHK / Palmitoyl Tripeptide-3
• Peptide Sequence: Pal-Ala-His-Lys
• Fatty Acid Chain: Palmitic Acid (C16:0)
• Molecular Formula: C₃₀H₅₄N₆O₅
• Molecular Weight: Approximately 594.79 g/mol
• Physical Form: Lyophilized powder
• Appearance: White to off-white solid
• Solubility: Soluble in DMSO and aqueous buffers with surfactant assistance
• Configuration: Topical research format

Purity & Analytical Verification (HPLC & MS)

Every batch of Pal-AHK supplied by The Peptide Store undergoes stringent analytical verification prior to dispatch. Purity is confirmed at ≥98% using reverse-phase High-Performance Liquid Chromatography (HPLC), ensuring that the active tripeptide fraction meets the highest standards demanded by modern peptide research laboratories. Mass Spectrometry (MS) is additionally employed to confirm molecular identity, verifying that the palmitoyl conjugation is intact and that no degradation products or synthetic byproducts are present above reportable thresholds. Certificate of Analysis (CoA) documentation is available upon request.

Quality Control & Lyophilization Integrity

Pal-AHK is produced under controlled synthesis conditions and subjected to multi-stage quality control protocols. Following synthesis and purification, the compound is lyophilized—a freeze-drying process that removes residual moisture while preserving the structural integrity of both the peptide backbone and the palmitoyl chain. Lyophilization minimizes oxidative degradation and extends shelf stability under appropriate storage conditions. Each unit is sealed under inert atmosphere to prevent moisture ingress and photodegradation during transit and storage.

Safety, Handling & Laboratory Precautions

Pal-AHK is intended exclusively for use by trained researchers in properly equipped laboratory settings. Standard laboratory personal protective equipment (PPE)—including nitrile gloves, safety eyewear, and a laboratory coat—should be worn at all times when handling this compound. Avoid inhalation of lyophilized powder. Material Safety Data Sheet (MSDS) guidance should be consulted prior to handling. This compound is not approved for use in humans, animals, or any clinical or diagnostic capacity.

Reconstitution, Packaging & Storage

For laboratory reconstitution, researchers should consult peer-reviewed literature relevant to Pal-AHK’s established solubility profile. DMSO or aqueous buffer systems containing appropriate solubilizing agents are commonly referenced in the scientific literature for lipopeptide compounds of this class. The compound should be stored at -20°C in a sealed, desiccated environment away from light and moisture. Once reconstituted, solutions should be aliquoted and stored according to established laboratory protocols to prevent freeze-thaw degradation. Packaging is designed to maintain lyophilization integrity through delivery.

Intended Research Use & Market Positioning

Pal-AHK is positioned as a premium research tool for academic institutions, cosmetic biology research groups, and pharmaceutical preclinical laboratories investigating ECM dynamics, dermal papilla proliferation, angiogenetic pathway modulation, and topical permeation modeling. The compound’s lipophilic modification makes it a particularly valuable model molecule in studies examining how palmitoylated peptides interact with cutaneous lipid barriers. The Peptide Store offers this compound for sale at a competitive best price, making it accessible to a broad spectrum of research environments without compromising on analytical quality.

Ordering, Availability & Fulfillment

Pal-AHK is available to order now directly through The Peptide Store’s secure online platform. We maintain consistent stock levels to support ongoing research programs and offer prompt dispatch following order confirmation. Our fulfillment process includes tamper-evident packaging, batch-traceable labeling, and optional CoA documentation to support laboratory record-keeping requirements. Researchers looking to buy Pal-AHK online will benefit from our streamlined ordering process, transparent pricing, and responsive customer support team.

Legal & Regulatory Disclaimer

For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. Pal-AHK is sold exclusively as a laboratory research compound. The Peptide Store makes no representations regarding the suitability of this product for any application beyond qualified in-vitro or preclinical research. Purchasers are solely responsible for ensuring compliance with all applicable local, national, and international regulations governing the acquisition, handling, and use of synthetic peptide research compounds. This product has not been evaluated or approved by any regulatory authority for therapeutic, prophylactic, or diagnostic use.