Description
TB-500 Peptide 10mg Research Kit
TB-500 10mg is a highly pure, synthetic 43-amino acid polypeptide. Specifically, its structure corresponds identically to the complete sequence of endogenous Thymosin $\beta$-4 ($T\beta4$). This protein occurs naturally in eukaryotic tissues, where it primarily regulates cell cytoskeleton dynamics. Because it retains this complete amino acid sequence, TB-500 demonstrates absolute structural compatibility with the body’s natural form. Therefore, it serves as a reliable, highly reproducible research tool for cutting-edge laboratory applications.
TB-500 10mg
In experimental frameworks, scientists utilize TB-500 to analyze cellular mechanics. For instance, studies frequently focus on actin polymerization, cell adhesion, and migration pathways. Furthermore, researchers observe its direct involvement in modulating structural protein expression, blood vessel growth models, and extracellular matrix remodeling. Every single batch is independently verified by a certified laboratory to ensure it is completely free of endotoxins.
Primary Research Relevance
Specifically, laboratory models utilize the full-sequence TB-500 peptide to investigate the following areas:
-
Cytoskeletal Dynamics: First, studies analyze how the peptide interacts with actin filaments to influence cellular movement and structural remodeling.
-
Protein Expression Modulation: Second, preclinical cell cultures help evaluate how the compound alters regulatory and structural protein levels across varying phenotypes.
-
Mechanical Injury Response: Third, researchers map signaling pathways to observe how cellular structures respond to environmental and mechanical stimuli.
-
Analytical Method Validation: Finally, biochemists use this precise formula as a baseline reference peptide to validate and optimize analytical assay methods.
Technical Parameters & Chemical Specifications
To ensure absolute baseline accuracy for your laboratory protocols, this compound meets the following rigorous chemical standards:
| Parameter | Specification |
| Chemical Name | TB-500 (Full-Sequence Thymosin $\beta$-4 Acetate) |
| Molecular Formula | $C_{212}H_{350}N_{56}O_{78}S$ |
| Molecular Weight | ~4963.4 g/mol |
| CAS Number | 77591-33-4 |
| Physical Form | Lyophilized white powder (contains mannitol stabilizer) |
| Solubility Profile | Fully soluble in aqueous solutions |
Solution Preparation Guide
Please follow these step-by-step instructions to safely prepare your solution for laboratory testing:
-
Disinfect Vials: First, remove the plastic flip caps from both vials. Then, apply isopropyl alcohol to a clean cotton swab to thoroughly sanitize both rubber stoppers.
-
Introduce Solvent: Next, draw 1 ml of the provided bacteriostatic water into an insulin syringe. Slowly inject the water into the peptide vial, aiming the stream along the glass wall to avoid impacting the powder directly.
-
Mix Gently: Gently roll the vial between your hands or swirl it calmly to create a light vortex. You can perform this step smoothly, but ensure you do not shake the vial vigorously to prevent foaming.
-
Final Concentration: This preparation method yields a final concentration of 2 mg of TB-500 peptide per 0.2 ml of solution. You can easily adjust the liquid volume if your protocol requires a different concentration.
Frequently Asked Questions
What does each research package contain?
Your order arrives securely packaged in a sturdy, damage-resistant tube. Inside, you will find one sterile vial containing 10mg of lyophilized TB-500 acetate powder (blended with mannitol to ensure stability). Additionally, we include one sterile 3ml vial of bacteriostatic water (compounded with 0.9% benzyl alcohol) for your reconstitution needs.
How should I store and transport TB-500?
Storage requirements depend entirely on the form of the peptide:
-
Dry Powder Form: Store the vial at room temperature away from moisture and direct sunlight. Courier transit times will not degrade the stability or quality of the dry powder.
-
Reconstituted Liquid Form: You must store the liquid solution inside a refrigerator at all times. Additionally, ensure your laboratory uses the reconstituted solution within 30 days.
What is the shelf life of the dry powder?
Depending on the manufacturing batch, the unopened, freeze-dried powder carries an expiration date ranging from a minimum of one year to a maximum of two years from your initial shipment date.
Laboratory Research Disclaimer: This product is synthesized strictly as a reference standard for in vitro and laboratory research applications. It is explicitly not intended for human or animal consumption, nor for diagnostic, therapeutic, medical, or cosmetic interventions. By purchasing this material, the buyer certifies they are at least 18 years of age and fully qualified to handle research-grade chemicals within an authorized laboratory setting.





