TB-500

TB-500 Fragment (17-23), also called fequesetide or (17) (LKKTETQ) (23), represents the smallest portion of the thymosin beta-4 molecule that retains the larger protein’s active binding domain. Research indicates that this synthetic derivative of thymosin beta-4 is capable of binding to actin, the molecule inside of cells that is responsible for improved cell structure, movement (a.k.a. migration), and replication.