TB‑500 (Thymosin Beta‑4 Fragment) – 10mg

TB‑500 is a synthetic peptide fragment derived from Thymosin Beta‑4 (TB‑4), a naturally occurring protein involved in cellular structure and movement. Due to its interaction with actin‑binding pathways, TB‑500 has become a widely studied molecule in research exploring cell migration, tissue modelling, and cytoskeletal dynamics.

Its stability, purity, and broad relevance across cellular biology make TB‑500 a valuable tool for laboratories investigating regeneration‑related pathways, wound‑model environments, and structural protein behaviour. This peptide is supplied as a high‑purity lyophilised powder for controlled laboratory research only.

Areas of Research Interest
Cell Migration & Cytoskeletal Dynamics
Used in studies examining actin‑binding behaviour, cellular movement, and structural protein organisation.

Tissue Modelling & Regeneration Pathways
Investigated in preclinical environments exploring peptide involvement in tissue formation, repair models, and structural adaptation.

Inflammation & Stress‑Response Models
Included in research analysing inflammatory signalling, oxidative stress, and cellular resilience.

Angiogenesis & Vascular Biology
Explored in laboratory models studying blood vessel formation and endothelial cell behaviour.

These research areas highlight TB‑500 as a versatile peptide for studies involving cellular structure, movement, and tissue‑related pathways.

Technical Information
Chemical Name: TB‑500 (Thymosin Beta‑4 Fragment)

Synonyms: TB500, Tβ4 Fragment

Molecular Formula: C₂₁₂H₃₅₀N₅₆O₇₈S

Molecular Weight: ~4963.5 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‑Glu‑Val‑Val‑Glu‑Glu‑Ala‑Glu‑Glu‑Ala‑Glu‑Glu‑Ala‑Glu‑Glu‑Ala‑Glu‑Glu

CAS Number: 77591‑33‑4

Classification: Synthetic peptide fragment of Thymosin Beta‑4

Storage Guidelines
Lyophilised peptide is stable at room temperature for short periods.

For long‑term storage, keep at –20°C or below.

After reconstitution, store at 2–8°C.

Stability depends on solvent and laboratory handling conditions.

Solubility
Soluble in sterile water and common aqueous laboratory buffers.

References (Research Context Only)
Studies on actin‑binding peptides and cellular migration

Research exploring TB‑4 fragments in tissue modelling

Investigations into cytoskeletal regulation and structural protein pathways

(Full citations available upon request. Direct links removed for compliance.)

Compliance Notice

For laboratory research use only. Not for human or animal administration.