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TB-500 (Thymosin B4)

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TB-500 (Thymosin B4)

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TB-500 (Thymosin Beta-4) is a synthetic research peptide modeled after the naturally occurring actin-binding protein thymosin beta-4. It is studied in experimental systems for its role in cytoskeletal organization, cellular migration, and tissue-associated signaling pathways. Preclinical research utilizes TB-500 to investigate actin polymerization dynamics, angiogenesis-related mechanisms, and extracellular matrix interactions under controlled laboratory conditions.

For research use only. Not for human consumption.

References:
Goldstein AL et al., Ann N Y Acad Sci, 2007
Malinda KM et al., FASEB J, 1999
Bock-Marquette I et al., Nature, 2004

Available Options

Description

TB-500 is a synthetic peptide analog of thymosin beta-4 studied in laboratory research focused on cytoskeletal regulation and cellular structural signaling pathways. It serves as a research tool for examining actin-associated molecular mechanisms.

Biochemical Characteristics

TB-500 is a large peptide associated with actin-binding activity in experimental models. Its structure supports investigation of cytoskeletal organization, cellular migration signaling, and peptide-mediated structural regulation under controlled research conditions.

Research Applications

TB-500 is utilized in research models examining actin filament dynamics, angiogenesis-associated signaling pathways, extracellular matrix interaction, and cellular movement mechanisms.

Pathway / Mechanistic Context

Mechanistic research focuses on TB-500 interaction with actin cytoskeletal networks and downstream signaling cascades influencing cellular migration and tissue-associated pathway regulation.

Preclinical Research Summary

Preclinical investigations have evaluated TB-500 in in vitro and experimental models to better understand cytoskeletal modulation and peptide-driven cellular response mechanisms.

Form & Analytical Testing

TB-500 is supplied as a lyophilized peptide and undergoes analytical verification, including HPLC testing, to confirm identity, purity, and composition consistency for laboratory research use.

RUO Disclaimer

This product is intended strictly for research and laboratory use only. It is not approved for human consumption, medical treatment, veterinary use, cosmetic application, or diagnostic purposes. Handling should be performed only by qualified professionals trained in proper laboratory procedures.

Additional information

Strength

5 mg, 10 mg

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Do these products come with instructions?
Products from Zenara Peptides do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.
Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.
Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.
In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.

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