PeptideTB-500
10mgTB-500 is the synthetic form of thymosin β4 (Tβ4), a highly conserved 43-amino-acid actin-sequestering peptide, supplied as a lyophilized powder. In laboratory research it is used as a model G-actin-binding peptide in cytoskeletal and actin-polymerization assays, cell-migration studies in vitro, and peptide-characterization work. Provided strictly for in vitro laboratory research and analytical study.
Single vial
$69
Bundle
3 for $185
Buy 3, pay $185 — save $22, applied automatically
Verify this exact batch
COA VerifiedBatch
TB-TB500-0726
Purity
99.43%
Tested
2026-07-24
Third-party tested · lot-specific · every vial scans to its own report
- Ships next business day from Florida
- Secure encrypted checkout
- Lot-specific COA on file
Research Applications
- G-actin binding and actin-polymerization assays
- Cytoskeletal-dynamics and cell-migration studies in vitro
- Endothelial and fibroblast cell-culture models
- Analytical reference standard and method development
Documentation
- Lot-specific Certificate of Analysis (ISO/IEC 17025 laboratory)
- Purity assessed by RP-HPLC
- Identity confirmed by HPLC retention-time match to reference standard
- Heavy metals (ICP-MS), sterility, and endotoxin documented
Specifications
Storage: Long-term storage at -20°C (-4°F). Protect from moisture and direct light.
Related Research Guides
What researchers say
“The COA matched the exact lot number on my vial, and the HPLC results were clearly listed. Shipping was fast, discreet, and everything arrived well packaged.”
Verified researcher
“The vial reconstituted clearly with no cloudiness, and the batch verification page made it simple to confirm the lot number and review the COA.”
Verified researcher
“The third-party testing report was easy to verify and matched the lot number on the vial. My order shipped the next day from Florida and arrived securely packaged.”
Verified researcher