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For research and laboratory use only. Not for human or veterinary consumption.

TB-500

This product is sold for research purposes only. It is not intended for human consumption, diagnosis, treatment, cure, or prevention of any disease. Purchaser acknowledges that this material is for laboratory research use only.

Biology

99.99%

10mg lyophilized vial

TB-500

A 43-amino acid synthetic fragment of thymosin beta-4 that regulates actin polymerization and promotes cell migration in preclinical research. Premium Research Peptide.

Quantity
$59.99 Bundle price $59.99
Quantity Options
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Compound Information

Technical specifications

🔬 Molecular Profile

What Is TB-500?

Type
Endogenous peptide/synthetic analog
CAS Number
77591-33-4
Molecular Weight
4,963 Da
Amino Acids
43
Active Region
Ac-SDKP (N-terminal)
Key Sequence
17LKKTET22 (actin binding)

🧊 Storage Requirements

Stability Information

Protect from light Store desiccated Sterile handling

Lyophilized (powder)
-20°C • stable long-term
Reconstituted
2-8°C • use within 14-30 days
Avoid
Repeated freeze-thaw cycles

📚

Sources & References

Peer-reviewed research

Expert Opinion on Biological Therapy
Thymosin β4: a multi-functional regenerative peptide. Basic properties and clinical applications
2012 • DOI: 10.1517/14712598.2012.634793 • PMID: 22074294 Goldstein AL, Hannappel E, Sosne G,
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Annals of the New York Academy of Sciences
A randomized, placebo-controlled, single and multiple dose study of intravenous thymosin beta4 in healthy volunteers
2010 • DOI: 10.1111/j.1749-6632.2010.05474.x • PMID: 20536472 Ruff D, Crockford D, Girardi G, Zhang Y
View Source
Journal of the Neurological Sciences
A Dose Response Study of Thymosin β4 for the Treatment of Acute Stroke
2014 • DOI: 10.1016/j.jns.2014.07.006 • PMID: 25060418 Morris DC, Cui Y, Cheung WL, Lu M,
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Journal of Investigative Dermatology
Thymosin beta4 accelerates wound healing
1999 • DOI: 10.1046/j.1523-1747.1999.00708.x • PMID: 10469335 Malinda KM, Sidhu GS, Mani H,
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International Journal of Molecular Sciences (PMC)
Progress on the Function and Application of Thymosin β4
2021 • DOI: 10.3390/ijms222413136 Xing Y, et al.
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Nature
Thymosin beta4 activates integrin-linked kinase and promotes cardiac cell migration, survival and cardiac repair
2004 • DOI: 10.1038/nature03000 • PMID: 15565145 Bock-Marquette I, Saxena A, White MD,
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Clinical Ophthalmology
Thymosin beta 4 ophthalmic solution for dry eye: a randomized, placebo-controlled, Phase II clinical trial
2015 • DOI: 10.2147/OPTH.S80954 • PMID: 26056426 Sosne G, Ousler GW
View Source
Neuroscience
Thymosin beta4 improves functional neurological outcome in a rat model of embolic stroke
2010 • DOI: 10.1016/j.neuroscience.2010.05.017 • PMID: 20627173 Morris DC, Chopp M, Zhang L, Lu M,
View Source
Journal of Neurosurgery
Treatment of traumatic brain injury with thymosin beta4 in rats
2010 • DOI: 10.3171/2010.4.JNS10118 • PMID: 20486893 Xiong Y, Mahmood A, Meng Y, Zhang Y,
View Source
Nature
Thymosin beta4 induces adult epicardial progenitor mobilization and neovascularization
2007 • DOI: 10.1038/nature05383 • PMID: 17108969 Smart N, Risebro CA, Melville AA,
View Source

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Researcher verification

Elev-8 Labs sells research peptides exclusively to qualified researchers and laboratories for in vitro and laboratory use. Please confirm before continuing.

By proceeding, you affirm the statements above are true: products are not for human or veterinary use, not for use in diagnostic procedures, and have not been evaluated by the U.S. Food and Drug Administration.