
Certificate of Analysis available for every lot
≥99% purity, HPLC & mass-spec verified
For research use only. Not for human consumption.TB-500 is a synthetic version of thymosin beta-4, a 43-amino-acid peptide found across many cell and tissue types. It is supplied as a lyophilized powder for laboratory research use only.
Molecular Formula: C62H98N16O22
Molecular Weight: 1419.556 g/mol
Sequence: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val
CAS #: 137525-51-0
Purity: 99% HPLC
Researchers use thymosin beta-4 in cell-culture and animal systems that look at cell migration, the actin cytoskeleton, and blood-vessel cell behavior. It also appears in models that examine keratinocyte movement and extracellular matrix activity.
Thymosin beta-4 binds monomeric actin and helps set how much actin is free to assemble into filaments inside cells. Because actin shapes cell structure and movement, this binding is a central point of interest in studies of cell motility.
Laboratory and animal-model work has examined thymosin beta-4 in endothelial and keratinocyte migration assays and in wound-related models. These are model findings only and do not describe any effect in people.
Supplied as a lyophilized powder. Identity and purity are normally confirmed by HPLC and mass spectrometry. Refer to the Certificate of Analysis for the lot you receive.
Peptides are shipped lyophilized (freeze-dried), a state that keeps them stable in transit. Keep vials cold and away from light on arrival.

Young Body supplies research compounds exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.
By proceeding you affirm the statements above are true. Products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration.