Description

Myristoyl-Glycyl-Seryl-Seryl-Lysine is a synthetic peptide derivative, specifically a myristoylated tetrapeptide, designed for advanced cosmetic and biomedical research applications. This compound matters for its targeted bioactivity, where the myristoyl group enhances lipophilicity and cellular membrane interaction, while the peptide sequence can influence specific biological pathways. It is primarily needed by R&D laboratories and manufacturers in the cosmeceutical, dermatological, and pharmaceutical sectors for developing next-generation active ingredients.

Application

• Cosmeceutical Actives: Used as a key ingredient in anti-aging serums, creams, and lotions for its potential skin-rejuvenating properties.
• Biomedical Research: Serves as a model compound or precursor in studies of peptide-lipid conjugates, cell signaling, and drug delivery mechanisms.
• Hair Care Formulations: Incorporated into shampoos and conditioners aimed at improving scalp health and hair follicle vitality.
• Advanced Dermatology: Investigated for use in topical formulations targeting specific skin conditions due to its tailored peptide sequence.
• Nutraceutical Development: Explored for inclusion in specialized supplements where bioactive peptide delivery is required.
• Bioconjugation & Probe Synthesis: Acts as a building block for creating fluorescent or tagged probes used in cellular imaging and diagnostics.

Basic Information

Product Name	Myristoyl-Glycyl-Seryl-Seryl-Lysine
CAS No.	130170-10-4
Molecular Formula	C31H57N7O8
Molecular Weight	655.83 g/mol
Synonyms	Myristoyl-Gly-Ser-Ser-Lys; Myr-Gly-Ser-Ser-Lys; Myr-GSSK; Tetradecanoyl-Glycyl-Seryl-Seryl-Lysine; N-Myristoyl-Gly-Ser-Ser-Lys-OH; Lysine, N2-(N-(N-(N-(1-oxotetradecyl)glycyl)-L-seryl)-L-seryl)-; Palmitoyl Tetrapeptide-3 (related class); Cosmetic Peptide 130170-10-4
EINECS	Contact for details

Quality Control

Our Myristoyl-Glycyl-Seryl-Seryl-Lysine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, MS for identity confirmation, and chiral analysis, to ensure it meets stringent specifications for research and formulation use. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at temperatures between -20°C to -10°C for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed under inert atmosphere or with desiccant after each use to maintain integrity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Single Impurity (HPLC)	≤ 2.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Specific Rotation	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.