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NextGenPepsTB-500 Peptide
TB-500 (10mg vial) research peptide with 99%+ purity.
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TB-500 Fragment (17-23), also known as fequesetide, is a high-purity, research-grade heptapeptide derived from the active domain of thymosin beta-4 (TB4), engineered to model actin regulation, cell migration, and cytoskeletal dynamics in controlled experimental systems. This fragment represents the minimal TB4 sequence that retains the parent protein's core binding effects while improving stability and bioavailability. It binds directly to actin, modulating the balance between monomeric G-actin and filamentous F-actin, and functions as a short, cell-penetrating peptide capable of crossing cellular membranes to access intracellular targets in laboratory models.
- Peptide
- TB-500
- Strength
- 10 mg
- Package
- 10mg / Vial
- Purity
- ≥99%
- Form
- vial
