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We've been sourcing LY3437943 for the metabolic research team for about six months now, and it's consistently shown high purity at 99% plus — HPLC confirms that every time, which is critical for reproducible results in dose-response assays.
EC50 values on this one are actually pretty: 5.79 nM for hGCGR, 0.0643 nM for hGIPR, and 0.775 nM for hGLP-1R; it's better than most single-target agonists we've worked with for triple-receptor studies, and the MW sits at 4731.33 g/mol give or take.
Not every peptide handles metabolic pathways this well, but for researchers looking at obesity or glucose-dependent insulin secretion, it's suited ideally — also, it's not recommended for protocols requiring high aqueous solubility beyond 5 mg/ml, so check your buffer conditions.
The arrives in a standerd vial (usually 5mg, 10mg, or 15mg depending on your order) with a typical shelf life of 2 years, but we always store at -20°C to be safe; one thing most buyers don't think to ask is teh reconstitution volume, which is straightforward if you use water.
Anyway, ordering usually runs 20 days or so for domestic customers, though we've had on the 15mg vials in peak seasons — roughly 50 units is the lead time to confirm.
We can start with as little as 5mg, but typical orders are 10mg or 15mg. No minimum quantity restrictions—just let us know what you need.
Yes, every batch comes with a full COA, including HPLC purity (≥99%), mass spec, and solubility data. We can also share third-party test results if needed.
It's shipped as a white lyophilized powder in a sealed vial, and we pack it with ice packs for stability. Once you get it, store at -20°C—it's stable for 2 years that way.
Absolutely. We can package in 5mg, 10mg, or 15mg vials as standard, but if you need a different amount or specific labeling for your study, just let us know.
Usually 3-5 business days for standard orders. If you need it faster, we can prioritize—just give us a heads up.
