TB-500 | Actin and Cellular Migration Research Material
Product Specifications
- Existing catalog classification: Synthetic thymosin beta-4 fragment / Ac-SDKP analogue
- Listed molecular weight: ~4963 Da
- Listed structure-image formula: C221H364N56O68S
- Purity: ≥99%, HPLC verified
- Listed solvent systems: Solution or PBS
- Storage: −20°C, protected from light and moisture
The existing fragment description and molecular specifications require confirmation against batch sequence documentation. Establish the exact supplied molecular form before calculating concentrations or interpreting related thymosin beta-4 literature.
For laboratory research use only. Not for use in humans or animals.
Description
TB-500 is supplied for laboratory actin, cell-migration, and cytoskeletal research. Thymosin beta-4 literature provides context for G-actin/F-actin relationships, cell motility, differentiation, and extracellular-matrix measurements. Findings must be interpreted for the molecular material actually studied.
Cellular Assay Context
Laboratory endpoints include endothelial organization, keratinocyte migration, fibroblast markers, cell adhesion, VEGF and TGF-β measurements, and protein-expression readouts. Defined cell models and appropriate controls are necessary for interpreting these observations.
Multi-Component Studies
Assays involving BPC-157, GHK-Cu, or other peptides require component controls, composition documentation, and evaluation of the combined experimental system. Co-presence does not establish synergy.
Immune-Cell Measurements
Research contexts include macrophage-state markers and cytokine measurements in controlled cell-based assays. Assess pathway responses under the actual concentration and model conditions.
Analytical Quality and Handling
The listed purity is ≥99%, HPLC verified. Purity alone does not guarantee identity, stability, or reproducibility. Confirm sequence and mass information in batch documentation. Evaluate solubility and stability in Solution or PBS as appropriate for the assay.
Features / Highlights
- Actin and cytoskeletal research context
- Cell migration and endothelial organization assays
- VEGF, TGF-β, and cytokine marker measurements
- Listed ≥99% HPLC purity
Existing Literature Context
The existing bibliography lists Huff et al. (2001), Malinda et al. (1999), Goldstein et al. (2012), and Sosne et al. (2015) for thymosin-related research. Confirm each publication’s molecular material and experimental endpoints before applying its findings to the supplied lot.
Storage Instructions
Store at −20°C in a tightly sealed container, protected from light and moisture. Limit repeated freezing and thawing.
Molecular Structure Reference
FAQs
What laboratory research contexts are listed for TB-500?
Research contexts include actin dynamics, cell migration, endothelial organization, cytoskeletal measurements, and extracellular-matrix markers.
What identity information should researchers confirm?
The existing catalog describes TB-500 as a thymosin beta-4 fragment or Ac-SDKP analogue while listing approximately 4963 Da and a structure image labeled C221H364N56O68S. Confirm the exact sequence and molecular form in the batch documentation before calculating assay concentrations.
What is the listed analytical purity?
The listed purity is ≥99%, HPLC verified. Review identity and lot-specific analytical results when assessing the material for an assay.
What is the intended use of the material?
For laboratory research use only. Not for use in humans or animals.
What storage conditions are listed?
Store at −20°C in a tightly sealed container, protected from light and moisture. Limit repeated freezing and thawing and assess stability in the chosen solvent system.
For laboratory research use only. Not for use in humans or animals.

