Research Compound Summary Compound: TB-500 (Thymosin Beta-4 Fragment) CAS Number: 77591-33-4 Molecular Formula: C212H350N56O78S Purity: 98.62% (HPLC-UV verified) Third-Party Testing: Testides Analytical (independent lab, Toronto) COA Download: View Full COA (PDF) Report: DBAV-TB500-10-051226 Source: Canadian manufactured Shipping: Same-day from our BC facility TB-500 peptide Canada: a synthetic version of a 43-amino acid region of Thymosin Beta-4 (TB4), a naturally occurring protein involved in cell migration and differentiation research
It works through biological repair pathways rather than chemical suppression of inflammation
It was discovered in the 1990s by Croatian researchers studying gastric protective factors
228 NF-B confers resistance by upregulating antiapoptotic proteins (e.g., Bcl-2, Bcl-xL, XIAP, c-FLIP), stemness regulators, drug efflux transporters, and DNA repair enzymes
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