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We have this in stock right now, white powder form, HPLC verified at 99% purity or better, and we ship same day if teh order lands by noon EST — the CAS is 885340-08-9, molecular formula C38H68N10O14, and it's strictly research grade, not for human use.
Cold chain is handled with gel packs and insulated packaing during transit, and for longer hauls we'll add dry ice to keep it stable at the recommended -20°C storage, though in my experience the lyophilized powder holds up fine for a few days at room temp if the shipment gets delayed.
Solubility is straightforward since it's soluble in water, so reconstitution for your assays should be simple, and the Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH sequence is what gives it that reported activity in angiogenesis and tissue repair studies.
A lot of researchers ask about batch-to-batch consistency, and our company provide a COA with each vial showing the HPLC trace — the appearance is always that off-white to white powder, and we haven't seen any variability in the molecular weight or purity across.
Lead time is typically 2-3 business days for domestic orders, internatioanl can run 5-10 depending on customs, and we ship via UPS or FedEx with tracking, so you can plan your experiment timeline around it without guessing.
Our MOQ for TB-500 is typically 1 gram, but we can accommodate smaller research-scale orders. Just reach out to confirm availability for your specific quantity.
We usually ship within 3-5 business days after order confirmation. For rush orders, we can sometimes speed that up—just let us know.
Absolutely, we include a COA with every batch of TB-500, detailing HPLC purity, appearance, and other specs. Just request it with your order.
Keep it in a freezer at -20°C, away from light and moisture. Once reconstituted, we recommend storing aliquots at -20°C and avoiding repeated freeze-thaw cycles.
Yes, it's soluble in water—just add sterile water or buffer and swirl gently. Avoid vigorous shaking to prevent degradation, and use sterile techniques since it's research grade only.
