TB-500 Nasal Spray

About TB-500 Nasal Spray

TB-500 is a synthetic fragment of thymosin beta-4, a protein found in virtually all human and animal cells. It is supplied here as a sterile nasal spray solution for laboratory research.

Research laboratories use TB-500 in cell-migration and cytoskeletal assays, where it serves as a reference for studying actin-binding behaviour. Its solubility profile has also made it a useful compound in peptide-handling and formulation studies.

Pickering Peptides holds every batch to strict quality standards. Each lot is verified by independent third-party HPLC and mass-spectrometry testing at 99% purity or higher, then sealed in a sterile spray bottle. Orders ship with tracking, and every order includes the batch report key so you can verify the lab results directly with the testing laboratory.