Research Use Only · Not for Human Consumption
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TB-500
Thymosin β4 fragment · CAS 885340-08-9
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Lyophilized TB-500 — third-party HPLC tested, supplied for laboratory research use only.
TB-500 is not thymosin beta-4 in miniature; it is the piece of thymosin beta-4 that does the work. The parent protein runs 43 amino acids. The synthetic compound researchers actually use is a 17-residue fragment built around the LKKTETQ motif. If you have enco… Read more ↓
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Third-party HPLC tested
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99%+ HPLCIdentity & purity
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LyophilizedCold-chain packed
Details
Everything about this vial
What is TB-500?
TB-500 is not thymosin beta-4 in miniature; it is the piece of thymosin beta-4 that does the work. The parent protein runs 43 amino acids. The synthetic compound researchers actually use is a 17-residue fragment built around the LKKTETQ motif. If you have enco…
For laboratory & research use only. Not a drug, supplement, or food; not for human or animal consumption, diagnostic, or therapeutic use. No medical claims are made.
How it’s handled in research
Supplied as a lyophilized powder. Reconstitute with bacteriostatic water to the working concentration required by your protocol — use the reconstitution calculator to compute volume per mg.
Storage & stability
Store the sealed lyophilized vial at −20°C, desiccated and away from light. Once reconstituted, keep refrigerated and use within the window appropriate to your protocol.
Shipping & payment
In-stock items ship the same business day, Canada-wide, in cold-chain packaging. Free shipping on orders over $250. Pay by Visa or Mastercard — credit or debit — or by Interac e-Transfer straight from your bank app.
Specification
The spec sheet
CAS Number
885340-08-9
Purity (HPLC)
≥ 99%
Form
Lyophilized powder
Storage
−20°C, desiccated
Use
Research Use Only
99+
Certificate of Analysis
HPLC · MS confirmation · endotoxin screen — included per lot
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Catalog
Researchers also reference
TB-500