Overview

TB-500 is synthetic thymosin ฮฒ4, the full-length 43-amino-acid N-acetylated peptide.

Molecular Identity

  • CAS number: 77591-33-4
  • Molecular formula: C212H350N56O78S
  • Molecular weight: 4963.5 g/mol
  • Amino acid sequence: Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES-OH (N-terminally acetylated)
  • Peptide length: 43 amino acids
  • Supplied form: Lyophilized powder
  • Catalog contents: 5 mg or 10 mg per vial

Laboratory Research Context

In laboratory settings, TB-500 (Thymosin Beta-4) is used as a reference material in analytical, biochemical and in-vitro work, including:

  • Actin sequestration
  • Cell migration assays
  • Cytoskeletal dynamics

Analytical Quality

Each batch is tested by HPLC (โ‰ฅ99% purity) with identity confirmed by mass spectrometry. Batch results are recorded on the Certificate of Analysis, available from our Lab Test Results page.

Catalog Listing

View TB-500 (Thymosin Beta-4) in the catalog

Educational Disclaimer

This page describes molecular identity and in-vitro laboratory research context only. It makes no claims about effects in humans or animals and is not medical advice. All products are sold for laboratory research use only and are not for human or veterinary use, or for diagnostic or therapeutic use.