TB-500 (Thymosin Beta-4)

Product Overview

TB-500 is a synthetic research peptide representing the active fragment of Thymosin Beta-4, a naturally occurring peptide involved in actin regulation and tissue remodeling.

This peptide has been widely investigated in laboratory studies for its role in cellular migration, cytoskeletal organization, and wound repair signaling. Because TB-500 interacts with actin-binding proteins responsible for cellular structure and movement, it has become a central compound in regenerative and recovery-related research.

Areas of Scientific Interest

• Cellular migration pathways
• Tissue regeneration models
• Cytoskeletal actin regulation
• Recovery and inflammation studies

Vial Information

Lyophilized peptide powder supplied in sterile research vials.

Technical Specifications

Synonyms: Thymosin Beta-4 Fragment / TB-500
Chemical Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
CAS Number: 77591-33-4
Molecular Weight: ~4963.4 g/mol
Peptide Length: 43 amino acids
Purity: ≥99.0%
Appearance: White lyophilized powder
Solubility: Soluble in sterile water
Quality Verification: RP-HPLC and Mass Spectrometry
Storage Conditions: Store at 2–8 °C.