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A synthetic peptide based on the active region of Thymosin β4, studied for actin regulation, recovery and tissue remodelling. Lyophilised powder, research grade. (Placeholder listing — specifications pending verification.)

Axion Peptides compounds are synthesised to pharmaceutical-grade specifications and verified by independent HPLC analysis prior to release.

Frequently asked questions

What is TB-500?

TB-500 is a synthetic peptide based on the active region of thymosin beta-4, a naturally occurring actin-binding protein. It is supplied as a lyophilized powder for research use only.

What is TB-500 studied for in research?

Research explores TB-500 in actin regulation, cell migration, tissue remodeling, and recovery models, typically in rodent or in-vitro systems.

Is TB-500 the same as thymosin beta-4?

Not exactly. TB-500 corresponds to the biologically active fragment of thymosin beta-4 rather than the full-length protein, which is why researchers select it for actin-related studies.

What does the Certificate of Analysis verify?

Every lot ships with a third-party COA verifying HPLC purity, identity by mass spectrometry, and lyophilized peptide mass.

How should TB-500 be stored?

Keep lyophilized vials sealed at -20 C, protected from light. Reconstitute with bacteriostatic water immediately before use and refrigerate any reconstituted solution at 2-8 C.

Is TB-500 FDA approved?

No. TB-500 is provided for laboratory research use only and has not been evaluated or approved by the FDA for human or veterinary use.