TB-500 Research Video Explainer

For in-vitro and laboratory research use only. Not for human or veterinary use. Nothing on this page is medical advice.

This short video explains TB-500 as a research compound. TB-500 is Thymosin Beta-4 Active Region Actin-Sequestration Peptide. It covers its molecular identity (CAS 77591-33-4, 4963.50 g/mol) and the pathways studied in laboratory models.

In stock and UK lab tested

Key facts

What TB-500 is studied for

• Studying globular actin (G-actin) sequestration and cytoskeletal polymerisation dynamics.
• Investigating endothelial cell migration, dermal keratinocyte motility & progenitor differentiation.
• Examining anti-inflammatory cytokine modulation via the N-terminal Ac-SDKP tetrapeptide motif.

What the video covers

Each slide in the 60-second explainer follows one line of published laboratory work, not a medical outcome.

• 1. LKKTETQ Actin-Binding Motif Binds monomeric G-actin in a 1:1 complex, maintaining a mobile pool for filament assembly.
• 2. ILK–Akt Survival Signalling Activates Integrin-Linked Kinase (ILK) and Akt to support cell survival under oxidative stress.
• 3. Directed Cellular Migration Promotes lamellipodia extension, angiogenesis and extracellular matrix remodelling.

Related research videos

• BPC-157 research video
• TB-500 + BPC-157 (Dual-Pathway Blend) research video
• BPC-157 Acetate (Lyophilised Pentadecapeptide) research video
• All 164 peptide research videos

Batch checks and handling

Every vial carries a report number. Match it to its certificate on the COA verification page before you start work. Lyophilised vials are best kept sealed, dry and at −20 °C or colder, away from light. Reconstitution and storage are covered step by step in our reconstitution and storage guide.

Corex Vitality™ supplies TB-500 strictly for in-vitro laboratory research by adults aged 18 or over. It is not a medicine, it is not for human or veterinary use, and no information on this page describes use in people or animals. Read the full terms of sale.