TB-500
Thymosin Beta-4 fragment for regeneration research
Purchase Options
Vial Size
Quantity
| Single vial | Kit (10 vials) | Bulk (30 vials) | |
|---|---|---|---|
| 2mg | ₪120 | ₪960 | ₪2,520 |
| 5mg | ₪200 | ₪1,600 | ₪4,200 |
Kit saves 20% vs single. Bulk (30+ vials) saves 30%. Prices confirmed on inquiry.
Message us for bulk pricing →Number of Units
For laboratory research purposes only. Not for human consumption.
Key Research Data
| Property | Value |
|---|---|
| Molecular Weight | 4963.5 g/mol |
| Half-Life | 3-4 days |
| Storage | -20°C lyophilized, 2-8°C reconstituted |
| Purity | ≥98% HPLC |
| CAS Number | 77591-33-4 |
| Form | Lyophilized powder |
Research Overview
TB-500 is a synthetic version of Thymosin Beta-4, a naturally occurring peptide present in most cells. This 43-amino acid peptide is studied for its effects on cellular migration, differentiation, and tissue repair. Researchers investigate its role in wound healing, angiogenesis, and regenerative processes in laboratory models.
Scientific studies on TB-500 examine its effects on actin regulation, cell migration, and tissue regeneration. Research focuses on its influence on wound healing, blood vessel formation, inflammation modulation, and stem cell differentiation. Studies investigate its mechanisms involving G-actin sequestration, growth factor upregulation, and extracellular matrix remodeling in various tissue types.
Reconstitution Guide
Gather Supplies
Prepare bacteriostatic water (or sterile water for immediate use), insulin syringe, and alcohol swabs.
Clean the Vial
Wipe the rubber stopper of the peptide vial with an alcohol swab and allow to dry for 30 seconds.
Add Solvent Slowly
Draw the desired volume of bacteriostatic water into the syringe. Inject slowly down the side of the vial — never directly onto the powder.
Gentle Mixing
Swirl gently or roll between palms. Never shake vigorously as this can damage the peptide structure and reduce potency.
Verify Dissolution
Solution should be clear with no visible particles. If cloudiness persists, allow more time to dissolve before use.
Store Properly
Store reconstituted solution at 2-8°C (refrigerator). Use within 14-28 days depending on solvent used.
For detailed protocols, see our Peptide Research Guides.
Storage Protocol
Lyophilized (Powder)
- Store at -20°C for long-term
- 2-8°C for short-term (up to 4 weeks)
- Protect from light and moisture
- Shelf life: 24-36 months when stored properly
Reconstituted Solution
- Store at 2-8°C immediately after reconstitution
- Use within 14-28 days
- Protect from light (amber vials recommended)
- Do not freeze reconstituted solutions
Certificate of Analysis
COA Available on Request
All our research compounds are HPLC-verified with ≥98% purity. Certificates of Analysis from our certified testing laboratories are available upon request. Each COA includes purity percentage, mass spectrometry data, and batch information.
Published Research References
Goldstein AL et al. "Thymosin beta4: a multi-functional regenerative peptide." Expert Opin Biol Ther. 2012.
Philp D et al. "Thymosin beta4 and a synthetic tetrapeptide of the first four amino acids promote dermal wound repair." FASEB J. 2003.
References provided for educational purposes. All compounds are for laboratory research use only.
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Pricing (ILS)
Certificate of Analysis
HPLC-verified purity documentation available for every batch.
Research Use Only
All compounds supplied strictly for laboratory research. Not for human consumption.
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