TB-500 (Thymosin Beta-4) 5mg — Advanced Cellular Migration & Muscle Regeneration Peptide

TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4, which is present in virtually all human and animal cells. It plays a pivotal role in cell migration, blood vessel formation (angiogenesis), cell survival, and tissue remodeling. Its primary mechanism is the regulation of actin, a vital cell-building protein essential for tissue repair and regeneration.

Specifications

Scientific nameThymosin Beta-4 Acetate
CAS number77591-33-4
Molecular formulaC212H350N56O78S
Molecular weight4963.5 g/mol
SequenceAc-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-OH
FormLyophilized Powder
HPLC purity99.7%

Pricing (10-vial research packs)

Research applications

Storage

Store lyophilized powder at -20°C for up to 24 months. After reconstitution, keep refrigerated at 2°C to 8°C and use within 14 days. Avoid freeze-thaw cycles.

Reconstitution

Introduce 2.0 mL of Sterile Bacteriostatic Water slowly. Let the liquid flow down the glass vial walls. Allow the vial to sit for 3-5 minutes, then swirl gently until the powder is fully dissolved. Do not shake.

Certificate of Analysis (COA) for TB-500 (Thymosin Beta-4)

Free tracked shipping to all 50 US states — received within 10 working days. Lost or damaged parcels are replaced free of charge. 30-day refund policy.

For laboratory research use only. Products are not approved by the FDA or EMA for human or veterinary use, and are not drugs, dietary supplements or cosmetics.