TB-500 vial
Athletic Performance

TB-500 10mg

CAS 885340-08-9 · Lyophilized powder, sealed vial

The active fragment, correctly labelled. Not full-length thymosin β-4 sold under a shorter name. Lot-verified, ≥99% pure.

$69.00

Quantity

1
  • ≥99% purity, confirmed by third-party HPLC and MS on every lot
  • Lot-matched COA tested by ACS Laboratory, Florida
  • USA manufactured, cold-chain packed end to end
  • Lyophilized and sealed for stable transit and long shelf life
  • Same-day dispatch from Miami on orders placed before cut-off

Research-grade. For research use only. Not for human or animal consumption. Not a drug, food, or cosmetic.

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What it is

TB-500 is Ac-LKKTETQ, the actin-binding heptapeptide fragment spanning residues 17-23 of thymosin β-4. Many suppliers list full 43-residue thymosin β-4 as “TB-500”; they are different molecules with different CAS numbers, and our COA states exactly which one is in the vial.

Studied in research for its role in

  • Actin binding and cytoskeletal dynamics
  • Cell migration in wound-repair models
  • Angiogenesis and endothelial research
  • Soft-tissue and flexibility studies

Specifications

Compound
TB-500 (Ac-LKKTETQ, Tβ4 17-23)
CAS
885340-08-9
Formula
C38H68N10O14
Form
Lyophilized powder, sealed vial
Sizes
10MG
Purity
≥99% (HPLC/MS)
Storage
Cool, dry, out of light