TB-500 5mg
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Learn more about TB-500 →Handling & reconstitution
Store lyophilized vials at −20 °C. Reconstitute with bacteriostatic water (BAC) at the dilution appropriate to your research protocol. Reconstituted solution stable at 2–8 °C for ~28 days. For in-vitro research use only.
Certificate of Analysis
Every batch is independently tested for HPLC purity, mass-spec verification, and endotoxin. Batch-specific COAs are published on the website — browse the full archive in the COAs →
How it works
Mechanism of action.
A short breakdown of the receptor targets, signaling steps, and cellular effects reported in the peer-reviewed research literature.
Molecular Target
43-amino-acid actin-sequestering peptide (Thymosin β-4); binds G-actin monomers to regulate cytoskeleton dynamics.
Signal Transduction
Actin polymerization/depolymerization cycles drive cell migration and angiogenic signaling.
Cellular Effect
Enhanced endothelial cell migration, angiogenesis markers, and myocardial-repair pathways in tissue models.
Research Applications
Used in cell-migration, angiogenesis, and tissue-repair research.
The Compound
Specifications
Common questions
Frequently asked.
How is the compound shipped?
Orders ship via USPS in plain outer packaging (no product names visible). Most orders process within 1–3 business days after payment clears. Lyophilized peptides ship Monday through Wednesday only to avoid weekend transit.
How should the lyophilized vial be stored?
Store lyophilized vials at −20 °C until reconstitution. Once reconstituted with bacteriostatic water, solution is stable at 2–8 °C for approximately 28 days. Protect from repeated freeze-thaw cycles.
Where can I verify the batch COA?
Every batch is HPLC-verified and mass-spec confirmed. Batch-specific Certificates of Analysis are published directly on our website — browse the full archive in the COAs, or search by the batch number printed on your vial label.
Do you offer returns or refunds?
Because our products are research chemicals, all sales are final. The single exception is damage in transit — if a vial arrives visibly damaged we will ship a replacement at no additional cost. Contact research@aminovitawellness.com within 7 days of delivery with photographs and your order number.
Who is qualified to purchase this compound?
These compounds are sold strictly for in-vitro laboratory research by qualified researchers. Products are not pharmaceuticals, dietary supplements, or medical devices, and have not been evaluated for human or veterinary use. Every purchase requires a research-use affirmation at checkout.
Researcher feedback
Reviews.
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