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Usually runs about 95% or higher by HPLC, and we get COA with every batch—standard lead time is 2-4 weeks (but I’d confirm stock before placing if you need it faster).
Lyophilized powder format, so you’ll want to reconstitute in water or the specified buffer; storage at -20°C or below is non-negotiable for stability, especially for longer-term projects.
GMP and ISO 9001 certification is in place, and they’ll run MS alongside HPLC on each lot, which pretty much covers purity and sequence verification for most research appliction.
One thing we don’t use this for is in vivo work where endotoxin limits are critical—it’s strictly bench-grade for in vitro studies, so keep that in mind if your protocol shifts.
We’ve got custom modifications avaliable (acetylated, amidated, biotinylated), and scalability from mg up to kg, which is better than reagent-grade supliers for tight tolerance needs.
Also, the 1g vials are easier to handle than teh bulk drums, and the dryness residue form lyophilization is typically under 1%—just a detail you wouldn’t think to ask but saves a headache during weighing.
Our peptides are ≥95% pure, verified by HPLC analysis. Each batch comes with a certificate showing the exact purity percentage.
Standard lead time is 2-4 weeks. If you need it faster, let us know and we can sometimes adjust based on your quantity and current production schedule.
Yes, we are GMP and ISO 9001 certified, and we include relevant documentation with your order, like batch-specific HPLC and MS analysis reports.
Keep it at -20°C or below in a sealed container. Once reconstituted, store it in a buffer at the same temperature and use it within a few days for best stability.
Absolutely, we offer custom modifications like acetylation or amidation. We can produce from milligrams up to kilograms, so just share your requirements and we'll quote you.
