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We’ve got stock ready to ship in 2-4 weeks, but confirm lead time if you need cold chain delivrey—lyophilized powder stays stable at -20°C in dry conditions, and we pack it with ice packs for longer transit (usually 20 days or so).
Most buyers go with the 1g or 5g vials for early-phase work, but our company can scale form 1g up to 25kg—what it does is hit GLP-1 receptors for metabolic research, so it’s better than reagent grade for in vivo studies, though we don’t recommend it for anything outside research use.
Purity runs >99% by HPLC, and each batch comes with a COA—the white powder is soluble in water or buffers, but don’t expect it to dissolve instantly; give it a few minutes at room temp, and we’ve found the 10mg vial easier to handle than larger drums if you’re just starting.
Actually, we follow GMP guidelines here, so teh specs are tighter than most Chinese suppilers—MW is sequence-dependent, so check COA for your batch, and we usually have stock, but confirm lead time for orders over 5kg.
One thing buyers don’t always ask: the powder is hygroscopic, so open it in a dry enviornment—or you’ll get clumps—and it’s not suited for cell culture unless you buffer properly, as the peptide can degrade above -15°C.
We can do as little as 1 gram for research purposes, and we scale up to 25 kg depending on your needs.
Yes, every batch comes with a Certificate of Analysis that confirms purity above 99%. It's tested via HPLC to make sure it meets that spec.
You'll want to keep it at -20°C in a dry environment. Once stored properly, it stays stable for a good while.
Sure, we offer packaging from 1g all the way up to 25 kg, so we can tailor it to whatever quantity you need for your study.
Yes, it's manufactured following GMP guidelines to ensure consistent quality, and we supply the COA to back it up.
