TB-500 (Thymosin Beta-4) (5mg)

TB-500 (Thymosin Beta-4) is a synthetic fragment of the endogenous thymosin beta-4 protein, primarily studied in animal models for its ability to stimulate cell migration, promote angiogenesis (formation of new blood vessels), accelerate the repair and healing of connective tissues (tendons, ligaments, muscles), and modulate inflammatory processes. This certified high-purity (≥ 99%) chemical reagent is supplied by BIOTOPEP as a lyophilized powder for scientific applications and laboratory analyses. Each batch undergoes strict post-lyophilization control to ensure the reproducibility of your experiments.

• CAS NO : 77591-33-4
• Formula: C212H350N56O78S
• 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
• Purity: ≥99%
• Appearance: White lyophilized powder
• Mass: 4963.44 g/mol
• Use: Scientific research only (not for human/veterinary use).
• MSDS: Available upon request.

Lyophilized powder: Long-term storage at -20 °C (2 years). Short-term between 2 and 8 °C (3 months).

Reconstituted solution: Must be stored between 2 and 8 °C. Due to its long structure (43 amino acids) and methionine sensitivity to oxidation, stability is optimal for up to 14 to 21 days after reconstitution (bacteriostatic water).

Do not freeze after reconstitution. Mix gently by slow rotation. Store strictly protected from light, UV, and humidity. Keep out of reach of children.