TB500

Product Overview TB-500 (Thymosin Beta-4) is a synthetic 43-amino-acid peptide replicating the naturally occurring Thymosin Beta-4 protein. It is supplied as a lyophilized powder for stability in laboratory settings.

Key Specifications

• CAS Number: 77591-33-4
• Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S
• Molecular Weight: 4963.44 g/mol
• Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
• Form: White lyophilized powder in sealed glass vial
• Quantity: 10mg per vial
• Purity: ≥99% (verified by third-party HPLC testing)
• Storage: Store lyophilized at -20°C; reconstituted solutions at 2-8°C. Protect from light and moisture.
• Solubility: Soluble in bacteriostatic water or sterile saline for research reconstitution.

Research Notes TB-500 is a synthetic Thymosin Beta-4 peptide commonly used in in vitro and preclinical studies exploring actin regulation, cell migration pathways, and tissue repair models. Independent Certificates of Analysis (COAs) and lab reports are provided with each batch for verification of identity, purity, and endotoxin levels

Important Disclaimer This product is intended strictly for research purposes only. It is not for human or veterinary consumption, diagnostic, or therapeutic use. Not evaluated by the FDA. Researchers must comply with all applicable laws and regulations.