Matrixyl (Palmitoyl Pentapeptide-4) 10 mg

42.80€

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Matrixyl (Palmitoyl Pentapeptide-4) 10 mg research-grade lyophilized peptide powder supplied in a glass vial. This synthetic lipopeptide, commonly known by the trade name Matrixyl, consists of the pentapeptide sequence Lys-Thr-Thr-Lys-Ser (KTTKS) covalently linked to palmitic acid (Pal-KTTKS) and is studied in cosmetic science and extracellular matrix research models.

Research Use Only: All products are intended exclusively for laboratory and scientific research. Not for human or veterinary use.

Purity

High-purity research grade

Form

Lyophilized peptide powder

Content

10 mg Matrixyl (Palmitoyl Pentapeptide-4, Pal-KTTKS) per vial

Packaging

Glass vial with sterile closure

Storage

Store lyophilized at 2–8 °C (desiccated, protect from light)

Molecular formula

C₃₉H₇₅N₇O₁₀

Molecular weight

~802.05 g·mol⁻¹

Sequence

Palmitoyl-Lys-Thr-Thr-Lys-Ser-OH (Pal-KTTKS)

CAS number

214047-00-4

In laboratory workflows, lyophilized research peptides are typically handled with suitable sterile diluents such as bacteriostatic water (BAC). For a compatible research-only solvent, see Bacteriostatic water – 10 ml .

Research Overview

Matrixyl (Palmitoyl Pentapeptide-4, Pal-KTTKS) is a synthetic matrikine-type lipopeptide combining a collagen-derived pentapeptide fragment (KTTKS) with a C16 palmitoyl chain to improve stability and interaction with lipid environments. In experimental in vitro and in vivo cosmetic science models it is used to investigate signaling processes in dermal fibroblasts, including the regulation of extracellular matrix protein synthesis and cell-matrix communication relevant to skin structure and appearance.

Primary Research Areas

Collagen synthesis in dermal fibroblasts: used in models examining stimulation of type I, III and IV collagen production and associated changes in extracellular matrix architecture under controlled laboratory conditions.
Extracellular matrix remodeling: applied in studies of elastin, fibronectin and glycosaminoglycan (e.g. hyaluronic acid) synthesis, matrix turnover and tissue remodeling pathways in skin-equivalent systems.
Skin aging and wrinkle biology models: incorporated into in vitro and ex vivo setups that simulate photoaging or chronological aging to evaluate ECM-related markers linked to wrinkle formation and loss of dermal firmness.
Wound healing and repair mechanisms: used as a tool compound in research on fibroblast migration, contractility and matrix deposition in models of cutaneous repair and tissue regeneration.
Matrikine signaling pathways: utilized to investigate peptide-mediated activation of cell-surface receptors and downstream gene expression programs involved in extracellular matrix renewal and dermal homeostasis.

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Why Limitless Biochem?

Limitless BioChem is a trusted supplier of research compounds. Our products meet strict quality standards and are compliant with EU requirements. We focus on the safe and reliable supply of peptides and pure compounds intended exclusively for research or collector purposes.

This product is not intended for human or veterinary use. It is for collection or research purposes only. It cannot be used as food, dietary supplement or medicine! The information provided in the text on this page is for educational purposes only and does not constitute medical or other advice.