TB-500
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Certificate of Analysis
Every batch is independently HPLC and Mass-Spec verified to >99.80% purity. The COA is supplied with your order, batch-matched, and available before purchase on request.
Shipping & delivery
Same-day dispatch on orders before 2pm Mon-Fri. Tracked next-day UK delivery. Vacuum-sealed, discreet packaging. Free UK shipping over £100.
Storage & handling
Lyophilised peptides ship vacuum-sealed. Refrigerate (2-8°C) on arrival for short-term storage, freeze (-20°C) for long-term.
Research use only
Supplied exclusively for laboratory and research purposes. Not authorised for human or veterinary use.
TB-500 - Research Peptide
For research purposes only. This product is supplied exclusively for scientific laboratory research and analytical applications. It is not intended for human or animal use, and must not be misused in any way that contravenes regulations or applicable laws.
Product Overview TB-500 is a synthetic fraction of the protein thymosin beta-4, specifically associated with the actin-sequestering domain. It is a research reagent used to investigate cytoskeletal motility, cellular migration, and wound healing models in a laboratory environment.
Technical Specifications:
Chemical Name: Thymosin Beta-4 (Synthetic Fragment)
Molecular Formula: C38H68N10O14 (Active Fraction)
Molecular Weight: 4963.5 g/mol (Full Sequence) / ~800-900 g/mol (Fragment)
CAS Number: 77591-33-4
Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe... (N-terminal)
Purity: ≥99.0% (HPLC Verified)
Appearance: White lyophilized powder.
Storage & Handling: Store at -20°C. This peptide is water-soluble and stable in lyophilized form. Once reconstituted, keep refrigerated at 4°C and use within standard laboratory timeframes.