What Is TB-500? Research Guide
Definition
TB-500 is a 4-amino-acid synthetic peptide classified as actin-sequestering / thymosin β-4-related peptide. Researchers study TB-500 for its actin-regulation research and tissue-repair models properties. First identified through established synthetic chemistry protocols, it has become a widely studied tool in laboratory investigation.
TB-500 Mechanism of Action
TB-500 acts as actin-sequestering / thymosin β-4-related peptide. With a molecular weight of approximately 4963.4 Da and a molecular formula of C212H350N56O78S, it interacts with specific receptor targets to modulate cellular signaling pathways. The CAS registry number for TB-500 is 77591-33-4.
TB-500 Research Applications
TB-500 is studied in actin-regulation research, where researchers investigate its receptor-level and downstream signaling effects in controlled laboratory models.
TB-500 is studied in tissue-repair models, where researchers investigate its receptor-level and downstream signaling effects in controlled laboratory models.
TB-500 is studied in angiogenesis studies, where researchers investigate its receptor-level and downstream signaling effects in controlled laboratory models.
TB-500 Storage Requirements
Store lyophilized TB-500 at -20°C (-4°F) for up to 24 months from the date of manufacture. Once reconstituted with bacteriostatic water, refrigerate at 2-8°C (36-46°F) and use within 30 days. Avoid repeated freeze-thaw cycles, as this can degrade peptide integrity. Protect from light and moisture during storage.
TB-500 at Peptide.Express
All TB-500 sold by Peptide.Express is HPLC-verified at ≥99% purity with a Certificate of Analysis included. Same-day US shipping on orders before 2 PM EST. For in-vitro laboratory research use only.
View TB-500 Product DetailsFrequently Asked Questions
What is TB-500 and how is it related to Thymosin Beta-4?
TB-500 is a synthetic peptide fragment related to Thymosin Beta-4, an actin-sequestering protein. It contains the Ac-LKKTETQ active region and is studied in actin-regulation, tissue-repair, and angiogenesis research models. For laboratory research use only.
What is the molecular weight of TB-500?
TB-500 has a molecular weight of approximately 4963.4 Da, a molecular formula of C212H350N56O78S, and a CAS number of 77591-33-4. It is supplied by Peptide.Express at ≥99% HPLC-verified purity.
Where can I buy TB-500 for research?
Research-grade TB-500 is available from Peptide.Express at ≥99% HPLC-verified purity with a Certificate of Analysis included. Visit peptide.express/catalog/tb-500 for full specifications.