Chemical & physical information
Peptide class: Synthetic thymosin-derived peptide analogue
Molecular formula: C₂₁₂H₃₅₀N₅₆O₇₈S
Molecular weight: ~4963 g/mol
Structure: 43-amino acid actin-binding peptide analogue
Form: Lyophilised solid
Typical purity: ≥98–99% (analytical method dependent)
Research context
Thymosin Beta-4 (TB-4) is a synthetic analogue of a naturally occurring thymosin peptide, commonly investigated in laboratory settings for its role in cellular structure regulation and peptide-mediated signalling pathways.
It is frequently utilised in experimental models examining cytoskeletal dynamics and peptide interactions associated with actin-binding processes, particularly within systems involving cellular movement and structural organisation.
This compound is commonly studied in research areas including:
- Actin-binding peptide interactions and cytoskeletal regulation
- Cellular migration and structural organisation pathways
- Peptide-mediated signalling within connective tissue models
- Structure–function relationships of thymosin-derived peptides
Its defined structure and interaction with intracellular protein systems provide a controlled framework for studying peptide behaviour within complex cellular environments.
Quality & handling
- Supplied as a lyophilised solid for laboratory preparation
- Analytical purity verified using standard chromatographic techniques
- Suitable for controlled in vitro and pre-clinical research workflows
- Batch-specific documentation available
For research use only






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