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It's a synthetic fragment of thymosin beta-4, delivered as a white to off- with a purity of at least 99%—that CAS number is 885340-08-9, and the molecular weight comes in at about 889 g/mol.
Researchers working on tissue repair and regeneration pretty much use this for studying actin polymerization and angiogenesis, basically the processes that help cells move and build new blood vessels. We typically see it in musculoskeletal and cardiovascular repair studies, though it's not something you'd use for straightforward wound healing in a dish.
You'll want to store it at 2-8°C while lyophilized, and it dissolves fine in water or sterile buffers. Most buyers go with the 10mg vial, but our company can do custom packaing if you need a different amount.
Teh solubility is straightforward, but one thing we've noticed is that reconstituted solutions don't hold up well at room temp for long—usually 20 days or so in fridge after mixing. Not suited for long-term storage once it's in solution, so plan your experiments accordingly.
Lead time is typically 7-10 business days for stock items, and we include a COA with every batch. If you need a specific purity spec tighter than 99%, that's something we'd need to confirm availability on.
Anyway, for musculoskeletal repair research it's better than reagent grade for this appliction, but confirm your storage conditions before ordering.
We don't have a strict MOQ — you can order as little as 10 mg for small-scale research. For larger quantities, we offer bulk discounts, so just reach out with your needs.
For standard orders, it's usually 3-5 business days to ship. Custom packaging or larger volumes might add a few days, but we'll confirm the timeline when you place the order.
Yes, we include a COA with every batch that confirms the ≥99% purity by HPLC. Just request it with your order, and we'll send it along.
Absolutely — we do custom packaging, including different vial sizes and private labeling. Just let us know your specs when you order, and we'll sort it out.
Keep it at 2-8°C in a fridge, sealed and away from moisture. Once reconstituted in water or buffer, use it quickly and avoid freeze-thaw cycles to maintain stability.
