Thymosin Beta 4 (TB500) 5mg

TB500 (Thymosin Beta-4) (5mg) is a research peptide supplied for controlled laboratory investigation. In scientific literature, Thymosin Beta-4–related sequences are studied as actin-binding peptides involved in cytoskeletal regulation models and cell signaling pathway characterization.

The 5mg format supports small-scale experimental series, pilot assays, and comparative peptide signaling protocols. Each batch is accompanied by Certificate of Analysis (COA) documentation confirming molecular identity and analytical purity.

This compound is supplied exclusively for research use in qualified laboratory environments.

Published research involving Thymosin Beta-4–related peptides includes mechanistic investigation of:

• actin-binding and G-actin interaction models
• cytoskeletal organization and polymerization dynamics
• cell migration and adhesion assay systems
• pathway-level signaling profiling in controlled cell culture models
• comparative studies of actin-regulatory peptide sequences

All references describe controlled laboratory research contexts and do not imply tissue repair, healing, or organism-level outcomes.

TB500 is supplied as a lyophilized powder.

Recommended handling practices:

• store sealed in a cool, dry, light-protected environment
• avoid moisture exposure and elevated temperatures
• reconstitute using sterile laboratory techniques and validated solvents
• prepare aliquots where appropriate to minimize freeze–thaw cycles
• handle exclusively within qualified laboratory facilities under institutional protocols

Each batch undergoes analytical verification and is supported by documentation including:

• high-performance liquid chromatography (HPLC) purity testing
• mass spectrometry molecular identity confirmation
• batch traceability documentation
• Certificate of Analysis (COA) supplied with each lot

Endotoxin testing (LAL method) is available upon request for cell-based research applications.

• CAS: 885340-08-9
• Chemical Formula: C₃₈H₆₈N₁₀O₁₄
• Molecular Weight: 889.0 g/mol
• Peptide 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-OH
• Synonyms: Timbetasin
• Classification: synthetic peptide (Thymosin Beta-4–related sequence)
• Format: 5mg lyophilized powder
• Identity verification: mass spectrometry
• Purity verification: HPLC
• Research category: actin-associated signaling and cytoskeletal pathway probe
• Shelf life: 24 months from the manufacturing date.

Batch-specific parameters, including molecular weight and analytical results, are provided in the COA.

No. It is supplied strictly for laboratory research use only.

Actin-binding models, cytoskeletal dynamics research, and cell migration assay systems conducted in vitro.

A batch-specific Certificate of Analysis confirming identity and purity with traceable lot information.

Store sealed in a cool, dry, light-protected environment and avoid repeated freeze–thaw cycles after reconstitution.