TB-500 Peptide Raw Materials Powder
| Name | TB-500 Peptide | |
| Type | Peptide powder (TB fragment) | |
| CAS | 885340-08-9 | |
| Purity | > 99.0% (HPLC) | |
| Pack size | Price ( USD ) | Inventory |
| 1 gram | $ 520.0 | In stock |
| 10 gram | Please Inquire for lowest | In stock |
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General Description
TB-500 is a synthetic molecule of thymosin β4 active region. TB-500 inhibits Akt signaling pathway and binds to actin, thus exerting anti-fibrosis and wound healing cooperation. TB-500 can promote endothelial cell differentiation, angiogenesis in dermal tissue, keratinocyte migration, collagen deposition and reduce inflammation.
TB-500 sequence: usually refers to an active short peptide composed of amino acids such as LKKTETQ, which is a part of natural thymosin β4 protein.
Sequences: N-Acetyl-Leu-Lys-Lys-Thr-Glu-Thr-Gln
Type TB-500: synthetic peptides (simulating endogenous protein fragment), for scientific research only.
TB-500 source: it is the active region of thymosin β4 protein naturally existing in human body. TB-500 is a small molecular fragment synthesized in the laboratory to simulate the function of this region, aiming at improving stability and bioavailability.
Omizzur Laboratory now supplies TB-500 complete peptide and TB-500 fragments.
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*** For more peptide catalog please get in touth with Omizzur team: [email protected]
TB-500 application:
Tissue repair and research: TB-500 is mainly used in laboratory to study the mechanism of cell migration, angiogenesis and wound healing.
TB-500 can help cells "move" and accelerate the recovery process of damaged tissues, such as skin or muscle injury. It is also often mentioned in the study of cardiovascular protection and anti-inflammatory response.
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Preservation and use of TB-500:
Such TB-500 peptides usually need to be preserved at low temperature.
It is generally recommended to refrigerate at 2-8℃ to avoid light and high temperature to maintain its activity.
The actual dosage and formula should refer to the specific experimental plan or professional guidance, and should not be used at will.
Product Data Sheet
| Name | TB-500 / Thymosin Beta-4 |
| CAS | 885340-08-9 |
| Source | Synthetic peptide |
| Molecular formula | C38H68N10O14 |
| Molecular weight | 889.01 |
| Sequence | N-Acetyl-Leu-Lys-Lys-Thr-Glu-Thr-Gln |
| Appearance | White powder |
| Purity(HPLC) | >99.0% |
| Packing specifications | 1g/5g/10g/custom-made |
| Shipping | FedEx/DHL/EMS |
| Delivery time | 5~10 days normally |
| Analysis data | HPLC,MS,COA. TSE/BSE certificate |
| Storage | Store at 2-8 C or-20 C in the dark. |
Matters Need Attention
Solubility is measured at room temperature, and if the temperature is too low, it may affect its solubility.
Scientific research reagents are widely used in molecular biology, pharmacology and other scientific research, and are strictly prohibited from being used in human body.
For your safety and health, please wear lab clothes and disposable gloves.
The products sold by our company are only used for scientific research (non-clinical scientific research), and every time we sell products, the general terms of sale listed on our website apply.
Shipping & Storage

Ordering Guide:
Order TB-500 now:
1. Click to send inqauiry online: Make Inquiry Now
2. Send mail to us: [email protected]
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About Omizzur Ltd
Omizzur specializes in custom peptide synthesis, providing professional peptide synthesis services to pharmaceutical R&D companies worldwide. Our product offerings include pharmaceutical-grade peptides, cosmetic peptides, peptide impurity synthesis, and amino acid derivatives. For more peptide product information, please contact Omizzur custom peptide synthesis.

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