Account
Inquiry
It's not just about having the peptide in hand—it's about knowing what you're actually working with, and we've seen enough labs waste time on materail that's been poorly handled or mislabeled.
We're shippng lyophilized powder in sealed vials, sterile filtered before freeze-drying, and we keep it at -20°C until it goes out. 2 years stability if you store it right, but confirm lead time if you need a rush—we usually have stock.
Most buyers go with this for controlled in vitro work where purity above 99% matters, and we back that with HPLC and MS data. Basically, if you're running assays where a few percent impurity could throw your curve, this is better than reagent grade for that.
Also, we don't list a single CAS or molecular weight here because of that it varies by product—you'll get a COA with shipment, and it'll match what you ordered.: don't expect it to be water-soluble at high concentrations without some gentle agitation, it's not always instant.
What it's not suited for is any in vivo work if you're not set up for proper sterile handling—the powder is sterile, but once reconstituted, you're on your own for sterility maintenance. We've had a few buyers assume it stays sterile after opening, and that's just not how it works.
Anyway, teh documentation is what sets this apart from some suppliers who just send a vial and a smile—HPLC chromatogram, MS confirmation, and the batch number are all included. It's pretty much what you'd expect form a lab that's been doing this a while.
We don't have a strict MOQ — you can order a single vial of any peptide, including GHK or TB500, to start your testing. Just keep in mind that shipping costs may make small orders less economical.
For in-stock items, we usually ship within 1-2 business days. Delivery time then depends on your location and the shipping method you choose at checkout.
Yes, we include a Certificate of Analysis (CoA) with each shipment that shows the HPLC and MS results. You can also request a copy before ordering if you need to review it first.
A standard -20°C freezer is perfectly fine for long-term storage. Just make sure the vials are sealed tightly and kept away from frost cycles to maintain the 2-year stability.
They come in sterile, sealed glass vials with a rubber stopper and aluminum crimp cap — typical for lyophilized peptides. The vial size is usually 2ml or 5ml, depending on the specific product.
