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We needed something with verified purity above 99% for our weight management studies, and this one came with HPLC and MS data on each batch — the COA is standdard, which cuts down on internal verification time.
It's supplied as a, and the molecular weight depends on the formulation, so you'll want to check that against your protocol before ordering.
Storage is pretty straightforward at -20°C and protected from light, but if you've handled lyophilized peptides before you know moisture is the real enemy here — the 24-month shelf life holds up only if you keep vials sealed.
We usually go with the 5mg vials for most runs, though teh 1mg or 10mg options are available, and bulk customiztion is an option if your team scales up — just confirm lead time on that since it's not always immediate.
The manufacturing is cGMP compliant, which matters more for consistency than most buyers realize, and while it's research use only, the batch-to-batch variability is tighter than what we've seen form some reagent-grade suppilers.
It's soluble in water or specific buffers, so no weird reconstitution headaches, but don't expect it to work for in vivo work — this is strictly for in vitro or formulation assays.
For bulk orders the MOQ is typically 100 vials per size, but we can discuss depending on volume. Custom vial sizes and private labeling are available on request — just let us know what you need.
Standard orders ship within 3-5 business days. If you need custom packaging or bulk customization, add about 7-10 days for production and QC checks.
Yes, every order comes with a COA showing HPLC and MS results confirming >99% purity. We also keep batch records for traceability.
Storing at -20°C in a light-protected container is exactly right. Just make sure vials are sealed to avoid moisture, and they'll hold stability for the full 24 months.
The molecular weight varies by formulation, so it's not a single fixed number. It's fully soluble in water and standard buffers, and we can share specific solubility data for your batch if needed.
