LOT PS-2314 PASS
PEP-TB500 COA verifiedRUO
TB-500
$49.00
The actin-binding active region of Thymosin Beta-4, studied for its role in cell migration and tissue remodelling.
- Purity
- ≥99%
- Mol. weight
- 889.0 g/mol
- CAS
- 885340-08-9
- Form
- Lyophilized powder
Research area
Keywords
- HPLC verified
- Batch COA
- Cold-packed
- Ships in 24h
This product is intended for laboratory research use only. Not for human or animal consumption.
SKU: PEP-TB500
- Product Overview
- Description
- Research Applications
- Mechanism of Action
- Key Research Benefits
- Studies
The actin-binding active region of Thymosin Beta-4, studied for its role in cell migration and tissue remodelling.
TB-500 is supplied at ≥99% purity as verified by HPLC, with identity confirmed by mass spectrometry. Every vial is labelled with a lot number traceable to its Certificate of Analysis.
Information provided for laboratory research reference only.
Description
The actin-binding active region of Thymosin Beta-4, studied for its role in cell migration and tissue remodelling.
Each lot is synthesised by solid-phase peptide synthesis, purified by preparative HPLC and released only after independent analytical testing. Supplied as a lyophilized powder in a sealed glass vial.
For laboratory research use only. Not for human or veterinary use.
TB-500 is used by investigators in the following research areas:
- Cell migration and actin-polymerisation assays
- Wound-healing and tissue-remodelling models
- Cardiac and skeletal muscle research
- Inflammation research
Information provided for laboratory research reference only.
The LKKTETQ motif corresponds to the actin-binding domain of Thymosin Beta-4. Research indicates it sequesters G-actin, influencing cytoskeletal dynamics that underlie cell motility and migration.
Information provided for laboratory research reference only.
- Defined, short sequence for reproducible studies
- N-terminal acetylation for stability
- Low molecular weight for easy handling
Information provided for laboratory research reference only.
TB-500 has been examined in a body of peer-reviewed preclinical literature. Researchers should consult primary sources for study design, models and findings.
Referenced literature is provided for scientific context only and does not imply suitability for any use outside the laboratory.
Information provided for laboratory research reference only.
Compound Information
Chemical identity and handling data
Thymosin Beta-4 fragment (17–23)C38H68N10O14
Purity≥99%Sequence 7 aa
LKKTETQ
| Synonyms | TB4 fragment, Ac-LKKTETQ |
|---|---|
| Molecular formula | C38H68N10O14 |
| Molecular weight | 889.0 g/mol |
| CAS number | 885340-08-9 |
| Purity | ≥99% |
| Amount per vial | 5 mg |
| Form | Lyophilized powder |
| Appearance | White to off-white powder |
| Solubility | Water, bacteriostatic water |
| Storage | -20°C, desiccated, protected from light |
| Peptide class | Heptapeptide fragment |
Certificate of Analysis
Independent batch testing results
Every batch is independently tested. Match the lot number printed on your vial with the certificate below.
LOT PS-2114 PASS
Reconstitution Calculator
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Frequently Asked Questions
Handling, storage and documentation
Q01How should TB-500 be stored?
Store the lyophilized vial at -20°C, protected from light and moisture. After reconstitution, keep refrigerated at 2–8°C and use within the timeframe appropriate to your protocol.
Q02How do I reconstitute the vial?
Allow the vial to reach room temperature, then slowly add bacteriostatic water down the side of the vial and swirl gently — do not shake. Use our reconstitution calculator to plan concentrations.
Q03Where can I find the COA for my vial?
Match the lot number printed on your vial label with the certificate in the COA tab or in our COA library.
Researcher Reviews
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