Description
TB-500 is a synthetic seven-residue research peptide, commonly represented as an N-acetylated fragment corresponding to residues 17-23 of Thymosin Beta-4.
Its defined sequence and N-terminal acetylation support peptide identity testing, molecular-mass assessment, chromatographic characterization, terminal-modification analysis, and comparative peptide research.
Commercial use of the name TB-500 is not fully standardized. Some catalogs may apply the designation differently, so the applicable Certificate of Analysis should be treated as the controlling source for exact product identity.
Research Applications
TB-500 may be examined in controlled non-clinical research involving:
- Peptide identity and characterization
- Molecular interaction studies
- Structure-function analysis
- Terminal-modification studies
- Analytical peptide comparison
- Stability assessment
- Chromatographic characterization
- Non-clinical biochemical and cellular models
Experimental observations should remain specific to the applicable research system and should not be interpreted as evidence of healing, recovery, regenerative, performance-related, therapeutic, or clinical effectiveness.
Structural Information
TB-500 is commonly represented as:
Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH
One-letter representation:
Ac-LKKTETQ-OH
Key structural characteristics include:
- Seven amino-acid residues
- N-terminal acetylation
- Free C-terminal carboxyl group
- Defined linear peptide sequence
Analytical Identification
Relevant analytical characterization may include:
- Amino-acid sequence confirmation
- N-terminal acetylation verification
- Molecular mass assessment
- Chromatographic purity testing
- Peptide identity verification
- Structural characterization
- Counter-ion assessment
- Lot-specific quality analysis
Specifications & Documentation
Lot-specific documentation should be reviewed for:
- TB-500 identity
- Amino-acid sequence
- CAS reference
- Molecular formula
- Molecular weight
- Terminal modifications
- Salt or counter-ion form
- Purity specification
- Analytical testing
- Lot or batch information
- Certificate of Analysis
- Storage requirements
Authenticated product-specific documentation should take precedence over generalized TB-500 catalog descriptions.
Storage & Handling
Store according to the conditions specified on the product label and Certificate of Analysis. Protect the material from environmental conditions that could compromise peptide integrity.
Follow established laboratory procedures appropriate for research peptide materials.
Research Use Only
TB-500 is supplied exclusively for laboratory research, analytical testing, and scientific reference purposes.
Disclaimer
For research use only. Not for human or veterinary use. Not intended for consumption, administration, healing, recovery, regenerative use, performance enhancement, diagnosis, treatment, mitigation, cure, or prevention of any disease. No therapeutic, regenerative, recovery-related, performance-related, medical, or clinical claims are made or implied. Product information is supplied solely for scientific identification, documentation, and research reference.





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