Verified & Lab-Tested Source
Products are supported by batch-specific quality files to help customers review purity data and traceability.
VERIFIED Quality File
Available
Available
Quality File Support
Produced with documented quality controls to support consistency review.
Secure Packaging
For research use only.
Product Overview
TB-500 Fragment (17-23) is a synthetic short-chain peptide corresponding to a defined sequence region of Thymosin β-4. It is commonly discussed in research literature in relation to actin-binding, cytoskeletal organization, and peptide-fragment characterization. This product page provides identity information, purity data, vial options, and available COA/HPLC documentation for research and laboratory review.
Technical Information
- CAS No.
- 885340-08-9
- Molecular Formula
- C₂₁₂H₃₅₀N₅₆O₇₈S
- Molecular Weight
- 4963.44 g/mol
- Purity
- 99.4%
- Assay
- HPLC
- Peptide Content
- 93.3%
- Water content
- 3.6%
- Bacterial Endotoxins
- Conforms
- Batch No.
- LJTB2026020301
- Available Strengths
- 10mg, 20mg
- Package Format
- 10vial/kits
- Quality Files
- COA, Elemental Impurities, HPLC, LC-MS
- Storage
- Store according to the conditions specified in the applicable product documentation. Storage requirements may vary by product format and destination.
Documentation Review
TB-500 Fragment currently links to COA, Elemental Impurities, HPLC, LC-MS for product-level review. Compare the listed product identity, batch information and available files before relying on any document for purchasing records.
Storage & Handling
TB-500 Fragment is listed with storage guidance of Store according to the conditions specified in the applicable product documentation. Storage requirements may vary by product format and destination.. Follow the product label and supplied documentation after receipt.
Packaging & Shipping
Products are supplied in sealed vial packaging. Shipping availability, transit time, and documentation requirements may vary by destination.
Compliance Notice
For research and laboratory use only. Not for personal use, medical use, or direct consumer use. Customers are responsible for following applicable local rules and requirements.
Quality Documents for TB-500 Fragment
Available quality files for TB-500 Fragment may include COA, HPLC reports, specifications, MSDS/SDS, and related product-level documents.
TB-500-LJTB2026090301-COA
COA
TB-500-LJTB2026090301-Elemental-Impurities
Elemental Impurities
TB-500-LJTB2026090301-HPLC
HPLC
TB-500-LJTB2026090301-LC-MS
LC-MS
Shipping Note
We ship worldwide with care to maintain product quality.
Tracked shipping on all orders
Cold-chain or ambient packaging as required
Insulated packaging with temperature protection
Shipping arrangements may vary by destination
For cold-chain shipments, please inspect and store according to the recommended conditions upon arrival.
Product FAQ
What specifications of TB-500 Fragment are available?
TB-500 Fragment is listed in 10mg, 20mg specifications. Review the packaging associated with each specification when requesting a quotation.
How is TB-500 Fragment packaged for supply?
The listed packaging for TB-500 Fragment is 10mg: 10 vials per kit; 20mg: 10 vials per kit.
How can I request wholesale pricing for TB-500 Fragment?
Use the WhatsApp wholesale enquiry link in the product directory to send your required TB-500 Fragment specification, kit quantity and delivery destination for supply options and a quotation.