Repair, pen
TB-500
G-actin-sequestering peptide; LKKTETQ motif drives angiogenesis and cell migration in cardiac, corneal, and dermal repair models.
€79.90
Sold out
10 mg is sold out right now. Stock is checked hourly.
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- Seller
- Sold and shipped by Purita Peptides, the seller of record. You pay on their secure checkout.
- In the box
- 1 x Pre-Formulated Peptide Pen
- Format
- Pen
- Storage
- Keep refrigerated at 2°C to 8°C. Do not freeze. Keep away from direct light.
- Delivery
- Worldwide, tracked and insured, 2 to 3 business days after dispatch. Dispatched within 1 to 2 business days of payment. Shipping details
- Certificate
- None published for this product yet. See what is available
- Use
- For laboratory research only. Not for human or animal use.
TB-500, 10 mg
€79.90
Specification
- Molecular weight
- 4,963.44 Da
- Half-life
- 2.5 h
- Research area
- Healing
- Format
- Pen
Also called Thymosin Beta-4, Tβ4, Tβ4 fragment LKKTETQ
Full-length Tβ4 ~2.5 h plasma t½ in rodents; product literature commonly sells full-length Tβ4 (4963 Da) under the 'TB-500' label, though the true active fragment (LKKTETQ, ~889 Da) has a t½ <30 min. MW reflects full-length Tβ4 as marketed.
Sequence L K K T E T Q, active fragment of thymosin β4
Certificate of analysis
Purita Peptides has not published a certificate for TB-500 yet. We list a certificate only once the document exists and we have opened it. See which products have certificates.
About the research
TB-500 is the commercial designation for Thymosin Beta-4, a 43-amino-acid actin-binding peptide ubiquitous in mammalian cells. Originally isolated from calf thymus, it has emerged as a leading regenerative research tool, with the heptapeptide LKKTETQ identified as the minimal active fragment driving wound-healing, angiogenic, and anti-inflammatory effects.
Mechanism, reported research areas, literature dose ranges and co-factor studies are on the research page, with sources. Nothing there is a claim about this product.
Read the TB-500 research overview- Myocardial infarction and cardiomyocyte survival models
- Corneal and dermal wound-healing studies
- Skeletal muscle and tendon repair research
- Hair follicle stem-cell migration assays
- Reported research areas, from the literature. Not product claims.
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