Free Shipping Over $150+
Thymosin Beta 4 (TB500) (5mg)
$59.99
TB-500 is a synthetic fragment of thymosin beta-4 studied in actin-regulation, cell-migration, and tissue-research models. Lyophilized powder for laboratory use only.
We Accept:
Certificate of Analysis
DOWNLOAD
Independently Verified. Every Batch
Every Aurevena product is sent to an independent, accredited third-party laboratory before it is offered for sale. Certificates of Analysis confirm compound identity, purity percentage, and the absence of harmful contaminants.
COAs are published by lot number so researchers can verify the exact product they receive. We do not sell any product that does not clear our purity threshold.
- Compound identity (HPLC / MS verification)
- Purity percentage (target ≥ 99%)
- Absence of heavy metals
- Lot-number traceability
CERTIFICATE OF ANALYSIS
Thymosin Beta 4 (TB500) (5mg)
5mg
PURITY
99.80%%
ASSAY
5.47mg
IDENTITY
Confirmed
HEAVY METALS
<10 ppb
TAMC
0 CFU
TYMC
0 CFU
BATCH/LOT
20251201L01TB6S05
- Description
- Compound Info
- Research Overview
Description
TB-500 is a synthetic peptide based on the active region of thymosin beta-4 (Tβ4), a naturally occurring actin-binding protein. In research it is studied for its role in regulating actin polymerization, cell migration, and cytoskeletal dynamics, processes central to wound-healing and tissue-remodeling models. Supplied for in-vitro and laboratory research only — not for human or veterinary use.
| Compound Class | Synthetic 43-amino acid polypeptide (full-length thymosin beta-4 analog) |
|---|---|
| CAS Number | 77591-33-4 |
| Molecular Formula | C212H350N56O78S |
| Molecular Weight | Approximately 4963.4 g/mol |
| Sequence | Ac-SDKPDMAEIEKFDKSKLKKTETQEKNPLPSKETIEQEKQAGES |
| Appearance | White to off-white lyophilized powder |
Research Overview
Used in in vitro and preclinical animal research relating to actin-binding peptide chemistry and cytoskeletal protein interactions.
Storage
Store unreconstituted vials refrigerated at 2-8°C and long-term at -20°C; once reconstituted, store at 2-8°C and use within 30 days.
IMPORTANT RESEARCH NOTICE
Not for human consumption.
This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease. All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims. By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.
Frequently Asked Questions
How should I store my peptides?
Lyophilized (powder) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerator) for short-term. Always protect from light and avoid repeated freeze-thaw cycles.
What is your return policy?
We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos for a one-time replacement. All claims require photo evidence and are subject to review. One replacement per customer per order. Reconstituted products are not eligible. We do not offer refunds for change of mind or misuse.
Are your peptides third-party tested?
Yes, every batch is tested by independent, accredited U.S. laboratories for purity verification and Mass Spectrometry for identity confirmation. Test results are published on each product page as Certificates of Analysis (CoA).
How long does shipping take?
Orders are processed within 1-2 business days. Standard shipping typically arrives within 3-5 business days from fulfillment. Express and overnight options are available at checkout. Every order includes free shipment protection.
Do you ship internationally?
Currently, we ship within the United States only. We're working on expanding our shipping capabilities to serve researchers worldwide.
Can I modify or cancel my order?
Orders can be modified or canceled within 5 min of placement. After this window, orders enter processing and cannot be changed. Contact hello@aurevenaresearch.com immediately if you need to make changes.
What should I do if my item arrives damaged?
We offer damage protection on every order. If your product arrives damaged in transit, contact us with photos for a one-time replacement. All claims require photo evidence and are subject to review. One replacement per customer per order. Reconstituted products are not eligible. We do not offer refunds for change of mind or misuse.
Recently Viewed
Sources & References
Peer-reviewed research
Sports Med
Safety and Efficacy of Approved and Unapproved Peptide Therapies for Musculoskeletal Injuries and Athletic Performance
Research FAQ
Compound and research-use information
What is Thymosin Beta-4 (TB-500)?
TB-500 is a synthetic peptide fragment related to thymosin beta-4, a naturally occurring actin-binding protein. It is provided for laboratory research use.
What is Thymosin Beta-4 (TB-500) studied for in the research setting?
In research settings TB-500 / thymosin beta-4 is used to study actin regulation, cell migration, and angiogenesis in in vitro and preclinical tissue-repair models. It serves as a reference peptide for cytoskeletal and wound-biology research.
What form is Aurevena's Thymosin Beta-4 (TB-500) supplied in?
Thymosin Beta-4 (TB-500) is supplied as a lyophilized (freeze-dried) powder. Every batch is tested by independent, accredited U.S. laboratories for purity and identity, with the Certificate of Analysis published on this product page. Store lyophilized peptide cold and protected from light, and avoid repeated freeze-thaw cycles.
Is Thymosin Beta-4 (TB-500) intended for human use?
No. Thymosin Beta-4 (TB-500) is sold by Aurevena strictly for laboratory and research use only. It is not a drug, dietary supplement, cosmetic, or medical device, and is not intended for human or veterinary use, consumption, or for the diagnosis, treatment, cure, or prevention of any disease.
