TB-500-5mgPurchase Peptides

Research dossier

TB-500 (Thymosin Beta-4) 5mg (43aa)

Name: TB-500 (Thymosin Beta-4) 5mg (43aa)
Brand: Helix Research
SKU: TB-500-5mg
Price: 85 USD
Availability: InStock

Positioning

TB-500 (Thymosin Beta-4) 5mg (43aa)

TB-500 (Thymosin Beta-4) is a research peptide that corresponds to a 43-amino-acid sequence of Thymosin Beta-4, an actin-binding protein involved in cytoskeletal organization and tissue regeneration.

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Research DossierTB-500-5mgPurchase Peptides

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SequenceAc-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser

FormulaC212H350N56O78S

Mol. Weight4963

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Pricing & access

$85USD / dossier

Sequence

Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser

Molecular Formula

C212H350N56O78S

CAS Number

77591-33-4

Molecular Weight

4963

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Description

TB-500 (Thymosin Beta-4) is a research peptide that corresponds to a 43-amino-acid sequence of Thymosin Beta-4, an actin-binding protein involved in cytoskeletal organization and tissue regeneration. Preclinical studies show that TB-500 regulates cell migration, angiogenesis, and actin polymerization by modulating the β-actin/G-actin cycle and associated growth factor signals. It serves as a model compound for the study of wound healing, cellular motility, and peptide-mediated regeneration processes.

Guides

Additional info

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Comparison11 min

BPC-157 vs TB-500: What's the Difference and Can You Combine Them?

A detailed comparison of BPC-157 and TB-500 (Thymosin Beta-4) — two of the most researched healing peptides. Mechanisms, benefits, stac...

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Everything about the Wolverine Stack — the popular BPC-157 and TB-500 peptide combination used for accelerated recovery. Protocols, dos...

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Updated Mar 10, 2026

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Everything you need to know about BPC-157 — the gastric pentadecapeptide studied for gut healing, tendon repair, and tissue recovery. M...

Updated Mar 10, 2026

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Comprehensive guide to BPC-157 dosing — injection, oral, and nasal protocols. How to reconstitute, calculate doses, and structure your...

Updated Mar 10, 2026

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References

Documentation

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