Description

Thymosin β4 is a naturally occurring, water-soluble polypeptide consisting of 43 amino acids. This compound is a key actin-sequestering molecule, playing a critical role in regulating cell migration, proliferation, and tissue repair. It is primarily utilized in advanced biomedical research, pharmaceutical development, and the formulation of high-value cosmetic and therapeutic products. Global B2B clients rely on our supply for its consistent quality and purity, essential for reproducible scientific and commercial outcomes.

Application

• Biomedical Research: Used as a standard or active agent in studies focused on wound healing, angiogenesis, and cell migration.
• Pharmaceutical Development: Serves as a key ingredient in the R&D of novel therapeutics for cardiac repair, dermal regeneration, and anti-inflammatory applications.
• Cosmeceutical Formulations: Incorporated into high-end skincare products for its purported anti-aging and tissue-repairing properties.
• Cell Culture & Diagnostics: Employed in specialized cell culture media and as a component in diagnostic assay development.
• Veterinary Medicine: Investigated for use in topical ointments and treatments for animal wound care.
• Biochemical Reagent: Supplied as a purified peptide for use as a critical reagent in enzymatic studies and protein interaction assays.

Basic Information

Product Name	Thymosin β4
CAS No.	77642-24-1
Molecular Formula	C212H350N56O51S
Molecular Weight	4963.5 g/mol
Synonyms	Thymosin β-4; Tβ4; Thymosin β4; TB4; THYB4_HUMAN; Thymosin, β-4; 4,9-Diazacyclododecanedione, derivative; N-Acetyl-seryl-aspartyl-lysyl-prolyl derivative (various sequence-specific names)
EINECS	Contact for details

Quality Control

Our Thymosin β4 is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity, MS for identity confirmation, and stringent tests for residual solvents and endotoxins. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive). Allow the vial to equilibrate to room temperature in a desiccator before opening to prevent moisture absorption. For extended storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (HPLC/MS)	Conforms to reference standard
Purity (HPLC)	≥ 95.0%
Peptide Content	≥ 80.0% (by weight)
Water Content (KF)	≤ 5.0%
Acetate Content (HPIC)	≤ 10.0%
Single Impurity (HPLC)	≤ 1.0%
Bacterial Endotoxins	< 10 EU/mg

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