Thymosin Beta‑4 (TB‑500) 5mg

Thymosin Beta‑4 (TB‑500) is a synthetic version of a naturally occurring 43‑amino‑acid peptide found in most human and animal cells. It plays a key role in actin regulation, cellular migration, and tissue repair processes. As a research compound, TB‑500 is widely studied for its involvement in wound healing, angiogenesis, inflammation modulation, and cytoskeletal organisation. This material is ideal for controlled laboratory studies requiring precision, purity, and reproducibility.

• Product Name: Thymosin Beta‑4 (TB‑500) 5mg
• Catalogue Number: TB500-005
• Molecular Formula: C212H350N56O78S
• CAS Number: 77591‑33‑4
• Molecular Weight: 4963.4 g/mol
• Purity: ≥99%
• Compound Type: Peptide / Actin‑Binding Protein Fragment
• Form: Lyophilised Peptide Powder – What is this? Read more here.

Why Is Thymosin Beta‑4 of Interest to the Research Community?

Thymosin Beta‑4 is a naturally occurring peptide involved in cellular repair and regeneration. Its primary biological function is the regulation of actin, a key protein required for cell structure and movement. Because of this, TB‑500 is widely used in research exploring tissue recovery, angiogenesis, and cellular migration.

Key areas of scientific interest include:

• Actin regulation — TB‑500 binds G‑actin, influencing cytoskeletal organisation and cell motility.
• Tissue repair and regeneration — studied in models involving muscle, skin, and connective tissue.
• Angiogenesis — research suggests TB‑500 may support new blood vessel formation.
• Anti‑inflammatory pathways — relevant to studies on cellular stress and immune modulation.
• Wound healing — TB‑500 is frequently used in research involving accelerated tissue recovery.

Because of its broad biological activity, Thymosin Beta‑4 is widely studied in regenerative medicine, cellular biology, and tissue engineering research.

Usage and Storage:

Thymosin Beta‑4 is supplied as a lyophilised peptide powder to ensure maximum stability and ease of handling in research environments. For best results, follow our website’s detailed reconstitution and storage guidelines.

Learn more about peptide storage

Synthesis and Quality Assurance:

Our Thymosin Beta‑4 is synthesised using controlled peptide manufacturing processes designed to ensure high purity, structural accuracy, and batch‑to‑batch consistency. Each batch undergoes stringent purification and analytical testing to meet the rigorous standards required for advanced scientific research.

Why Choose Simply Peptides for Thymosin Beta‑4 in the UK?

Simply Peptides is committed to providing research‑grade compounds of uncompromising quality. Through direct manufacturing partnerships, we maintain full oversight of production standards and batch consistency. Researchers across the UK and internationally trust our transparent testing, rigorous quality control, and dependable supply chain.

Is This Product for Human Use?

No. This material is for research only and is not intended for human consumption or clinical applications.

External Resources for Researchers

• PubMed — Thymosin Beta‑4 (search)
• Google Scholar — TB‑500 literature

Alternative Names for Thymosin Beta‑4

• TB‑500 – Common research name
• Tβ4
• Thymosin Beta‑4 Acetate
• Actin‑Sequestering Peptide
• 43‑Amino‑Acid Thymosin Peptide

Legal and Safety Information:

Simply Peptides supplies Thymosin Beta‑4 strictly for scientific and research use. Our products are not intended for human consumption or clinical application. We uphold stringent quality and legal compliance standards to support the research community.

COA & Testing Reports

Certificate of Analysis (COA) & Independent Testing

Each batch of Thymosin Beta‑4 is accompanied by a Certificate of Analysis (COA), verifying identity, purity, and composition using validated analytical methods. This ensures transparency and supports research integrity.

In addition to internal quality control, we commission independent third‑party analysis to confirm peptide purity, molecular weight, and absence of contaminants. These reports are available upon request to qualified research professionals.

• Batch‑specific COA are available for download or review here
• Third‑party lab testing for purity and identity confirmation are available here
• Analytical methods include HPLC, Mass Spectrometry, and Microbial Screening here

Note: All documentation is provided for research reference only and is not intended to support clinical or therapeutic claims.