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ISO-7 cleanroom fill 3rd-party HPLC + MS assay Per-lot certificate of analysis 21+ researcher-only access
TB-500 5 mg reference standard, lyophilized

Actin-binding peptide

TB-500

Thymosin Beta-4 fragment

A synthetic fragment of Thymosin Beta-4, studied in cellular research for its actin-binding properties.

Residues
7
MW
889.0 Da
CAS
77591-33-4

Sequence LKKTETQ

Available sizes

For laboratory research use only. Not for human or animal consumption. Reference material — not a drug, supplement, or medical device. Not intended to diagnose, mitigate, treat, prevent, or cure any condition.

Specifications

Documented to the milligram.

Every lot ships with a third-party certificate of analysis covering identity by mass spectrometry and purity by HPLC.

Form
Lyophilized powder
Purity
≥99% by HPLC
Storage
Store sealed at –20 °C. Reconstitute with bacteriostatic water; refrigerate after reconstitution.

About the compound

TB-500

TB-500 is a synthetic peptide corresponding to a fragment of the naturally occurring protein Thymosin Beta-4. Laboratory research has examined its role in actin sequestration and extracellular matrix dynamics.

Auralen does not publish protocols, dosing, or human-use instructions. This material is supplied as a reference standard for in-vitro biochemical research only.

  • Lab tested
  • Third-party verified
  • 99%+ purity
  • Pharma grade

Related compounds

Often referenced alongside.