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A colleague in endocrinology needed 99% for a binding study, and we've sent out hundreds of vials for exactly that kind of work — it's the white powder everyone expects, but we usually have stock, so confirm lead time is about 20 days or so.
The molecular weight is 4813 g/mol, which matters for dosing accuracy, and purity runs 99% by HPLC — better than reagent grade for this sort of assay, though the CAS is 2023788-19-2 and formula C225H348N48O68 is complex. Storage is 2-8°C protected from light.
Most buyers go with the 10mg per vial for in vitro work, but it's not suited for anything beyond research use only — teh 5mg option is easier to handle if you're just starting out, and we've had labs push it to 20mg for high-dose plates. It basically works best with metabolic assays; a limitation is it precipitates in saline above 1mM, so check your buffer pH.
Anyway, packaing is 10, and ordering runs quarterly for most groups — we don't ship internaional, but domestic MOQ is just one box.
It means you're getting a batch with at least 99% pure peptide content, verified by HPLC testing. That's standard for pharmaceutical-grade research materials.
Our MOQ is one box of 10 vials, so you'll get 10 vials at 10mg each. If you need a custom quantity, just reach out.
Yes, a COA is included with every order showing the CAS 2023788-19-2, purity, and other specs. Just request it if it's not in your package.
Store them at 2-8°C in a fridge, away from light, to keep the white powder stable. Don't freeze or leave them out at room temp for long.
We can customize the packaging or labeling for bulk orders. Let us know your needs, and we'll adjust the vials or box design accordingly.
