TB-500
Thymosin beta-4-related material
“TB-500” is a marketplace term often associated with thymosin beta-4 or a related fragment. Exact sequence and molecular identity must be confirmed before scientific literature can be assigned to the product.
For laboratory and research use only. Not for human or veterinary use.
Form
Lyophilized
Available strengths
5 mg · 10 mg
Research class
Cellular Response & Matrix Biology
Evidence grade
Level IV
Predominantly animal and cellular evidence
Scientific overview
“TB-500” is a marketplace term often associated with thymosin beta-4 or a related fragment. Exact sequence and molecular identity must be confirmed before scientific literature can be assigned to the product.
Mechanism under investigation
Full-length thymosin beta-4 binds G-actin and has been studied in cytoskeletal organization, cell migration, angiogenesis, and wound models. A fragment may have different properties.
Research evidence summary
Preclinical and some human research exists for defined thymosin beta-4 products; evidence for undefined TB-500 material is unestablished.
Identity-dependent, Evidence cannot be assigned
Key research limitations
Literature on full-length thymosin beta-4 cannot substantiate a fragment or mislabeled material. Sequence, mass, purity, and content are mandatory.
Safety & toxicology context
Potential concerns include angiogenic or proliferative effects, immunogenicity, contamination, and unknown fragment-specific toxicity.
Regulatory & development status
No FDA-approved TB-500 drug product; identity and intended use are critical.
Supplied strictly for in-vitro and ex-vivo laboratory research. Not for human or veterinary administration, diagnostic, or therapeutic use. Import and regulatory compliance remain the responsibility of the receiving researcher.
Available research formats
- TB-500 / Thymosin Beta-4-Related Material, 5 mgLyophilized
- TB-500 / Thymosin Beta-4-Related Material, 10 mgLyophilized
Lot documentation
Every Cendrix lot ships with an HPLC purity chromatogram, mass-spectrometry identity confirmation, appearance and reconstitution observations, and endotoxin testing where applicable. Lot certificates are retrievable from the Quality page using the lot number printed on the vial.
Curated references
External searches link to PubMed, ClinicalTrials.gov, Google Scholar, and FDA records. Cendrix does not endorse interpretations published in third-party sources.
Editorial provenance
- Last scientific review
- June 2026
- Literature search through
- June 2026
- Regulatory review status
- Pending counsel approval
Persistent disclaimer
For laboratory research use only. Not for human or veterinary use, diagnosis, treatment, prevention, or personal experimentation. This content summarizes published research and is not medical advice.