RUO
TB-500
Thymosin Beta-4. CAS 77591-33-4. 5mg/vial. Store 2-8°C.
Purity99.0%
AppearanceWhite lyophilized powder
Storage-20°C (sealed)
Shelf Life24 months
$59.00
Quantity
Cold-chain2–8°C shipping
Ships in 24hUS orders
Full COAIncluded with order
Description
Certificate of Analysis
Handling & Storage
Chemical & Physical Specifications
- Molecular formula: C₂₁₂H₃₅₀N₅₆O₇₈S
- Molecular weight: 4963.44 g/mol
- Sequence: Full-length Thymosin Beta-4 sequence — "TB-500" is the common research designation for compounds identical or closely analogous to Thymosin Beta-4; confirm exact sequence identity against your supplier's COA and mass spec report
- Appearance: White lyophilized powder
- Purity: ≥ 99.0% by HPLC
- Solubility: Soluble in water and bacteriostatic water
Research Applications
TB-500 refers to research quantities of Thymosin Beta-4, a naturally occurring actin-sequestering peptide studied for its role in cell migration, angiogenesis, and wound-healing signaling in in vitro and animal models. It is frequently studied alongside BPC-157 in comparative recovery-pathway research.
Batch-Specific COA
Every unit ships with a batch-specific Certificate of Analysis documenting purity, identity confirmation, appearance, and lot number.
Request the current lot COA
Purity 99.0% · Identity confirmed
Third-party verification is available on request for wholesale and institutional buyers. Contact wholesale@marquepeptides.com.
Storage Instructions
- Unopened: Store per the "Storage" specification above. Shelf life 24 months from manufacture date under recommended storage conditions.
- Reconstituted (peptides) / opened (small molecules): Store at 2–8°C and use within the timeframe noted on the batch COA to preserve stability.
Reconstitution / Handling Guidance
Reconstitute with bacteriostatic water (BAC) at a concentration appropriate for your research protocol. Do not vortex; gently swirl until fully dissolved.
Handling
Handle in a clean laboratory environment. Use appropriate PPE (gloves, lab coat, eye protection). Refer to the MSDS included with your shipment for complete safety guidance.
