Actin dynamics
Biochemical studies characterize G-actin binding and cytoskeletal effects.
BOGO
Recovery · Synthetic research peptide
TB-500
Thymosin beta-4 (synthetic)
$39.99per 10mg vial · second one free
Dosage / size
Buy 1, get the matching vial free
Every two vials of the same size count as one paid and one free. Applied automatically; nothing to enter.
2
2 vials total · 1 paid + 1 free · free U.S. shipping · ships same day before 2 pm ET
- View COA · 99.46% purity
- Stored at −20 °C until dispatch
- Insulated, discreet packaging
- Questions before ordering?
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Compound overview
TB-500 is the synthetic form of thymosin beta-4, an actin-sequestering protein present in most mammalian cells. It is studied in cell-migration, angiogenesis and tissue-model research.
Published findings for this compound are predominantly preclinical. Results from cell or animal models do not establish safety, effectiveness or benefit in humans, and nothing on this page is a recommendation for any use other than laboratory research.
Specifications
- Common name
- TB-500
- Classification
- Synthetic research peptide
- Nominal content
- 10mg per vial
- Physical form
- Lyophilized powder
- Sequence length
- 43 residues
- Molecular weight
- ≈ 4,963 Da
- Molecular formula
- C₂₁₂H₃₅₀N₅₆O₇₈S
- CAS number
- 77591-33-4
- Purity (HPLC)
- 99.46% lot 3XWAU3
- Intended use
- Laboratory research only
Research context
Cell-migration models
In-vitro wound-closure assays have examined keratinocyte and endothelial migration.
Cardiac and dermal models
Animal studies have explored tissue-response pathways.
Research areas reflect topics in the published literature. They are not claims of demonstrated effects or expected outcomes.
Storage and handling
Store lyophilized at -20°C (-4°F), protected from light. After reconstitution, keep at 2–8°C and use within 7 days.
Reconstitute with bacteriostatic water added slowly down the inside wall of the vial; swirl gently and never shake. See the reconstitution and storage guide for a step-by-step bench procedure.
Frequently paired with TB-500
TB-500 is supplied strictly for in-vitro laboratory research. It is not approved by the FDA for any use, is not a dietary supplement, and is not for human or animal consumption. Purchasers must be 21 or older.
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