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Overview
TB-500 is a synthetic peptide modeled after a naturally occurring region of thymosin beta-4, a protein involved in cellular migration and tissue biology. It is widely researched for its role in regenerative and cellular processes.
Mechanism
TB-500 corresponds to a region of thymosin beta-4 and is researched for effects on actin sequestration, cell migration, and cytoskeletal dynamics in regenerative biology studies.
Areas of Active Scientific Research
Researchers continue to study TB-500 for its potential influence on cell migration, angiogenesis, tissue remodeling, cytoskeletal organization, and regenerative mechanisms, contributing valuable insights into tissue biology and repair pathways.
Molecular Characteristics
- Molecular weight
- 4963.5 Da (full thymosin β4 context); fragment studied in research
- Formula
- Synthetic peptide fragment
- Sequence
- LKKTETQ (active region analog of thymosin beta-4)
- Appearance
- White lyophilized powder, research vial format.
- Dose
- 10mg
- Grade
- Research grade (RUO)
Storage Recommendations
For laboratory research use only. Store lyophilized material at −20°C or below. Reconstitute and handle according to institutional SOPs for peptide research.
Purity
Target purity ≥99% by HPLC for this research-grade batch. See the Certificate of Analysis for batch-specific analytical results.
≥99.0%
Batch Number
Current batch identifier for traceability and COA lookup:
PL-TB5-10-26042
Date Tested: 2026-04-18
Certificate of Analysis
TB-500 10mg · Third-party verified batch documentation
- Laboratory Name
- Independent Analytical Laboratory (ISO/IEC 17025)
- Purity %
- ≥99.0%
- Batch Number
- PL-TB5-10-26042
- Date Tested
- 2026-04-18
What a COA demonstrates
Batch-specific identity verification, purity by validated analytical methods (e.g. HPLC), and third-party laboratory testing records for the referenced lot.
What a COA does not demonstrate
Clinical efficacy, safety for human or veterinary use, or suitability for any application outside qualified laboratory research.
Quality Assurance
Every Prime Labs peptide undergoes rigorous quality control procedures and is accompanied by batch specific analytical documentation to support identity and purity verification.
References
Selected peer-reviewed literature for research context. Prime Labs citations do not constitute therapeutic claims.
- Goldstein A.L. et al. — Thymosin β4: actin-sequestering protein moonlights to repair injured tissues. Trends in Molecular Medicine, 2012.