Account
Inquiry
Comes as a in sealed vials, and we've been making this decapeptide for years now—teh sequence runs pGlu-Gln-Asp-Tyr(SO3H)-Thr-Gly-Trp-Met-Asp-Phe-NH2, which is a pretty potent cholecystokinin receptor agonist for digestive research.
It's not great for oral dosing though given its slight water solubility, but for injected or perfused models it works well. 1352.40 g/mol molecular weight, CAS 17650-98-5, and we test purity via HPLC (usually holds above 99% min).
Most labs use it to stimulate gallbladder contraction or study pancreatic secretion—basically anything involving gastrointestinal hormone signaling. One thing most buyers don't think to ask is reconstitution shelf life: after mixing, it's typically stable 20 days or so at 2-8°C, but we'd verify timing for your specific buffer.
We run full COAs with each shipment including HPLC traces and mass spec confirmation, and batch consistency is tighter than some suppilers we've seen. Lead time is usually 5-7 business days for stock items, though we recommend checking ahead if you need 50 vials or more.
Also, our company offer a straightforward retest policy on unopened matrial within 30 days—just send it back if purity doesn't match the spec. 10mg or 15mg vials depending on your order, and the 10mg size is what most researchers grab first.
We typically require a 10mg minimum for this peptide, but if you need less for a small-scale study, reach out — we can sometimes accommodate smaller orders depending on stock.
Orders are usually processed within 2-3 business days, and shipping can take 3-7 days depending on your location. We also offer expedited options if you're in a rush.
Absolutely — every batch comes with a COA detailing HPLC purity, mass spec data, and other QC results. Just request it with your order, and we'll include it in the package.
Keep the lyophilized powder at -20°C for long-term storage. After reconstitution, store it at 2-8°C and use within a few days to maintain stability — avoid freeze-thaw cycles.
We can do custom modifications on request, such as adding fluorescent labels or altering the counterion. Minimum order quantities and lead times may vary, so just let us know what you need.
Prompt delivery and excellent packaging. The product arrived securely sealed and clearly labeled, which is crucial for research materials. The quality appears to be as specified, with proper documentation included. Customer service was responsive to a pre-shipment inquiry. Overall, a very satisfactory procurement experience for laboratory supplies.
My order arrived much faster than anticipated, which was a pleasant surprise. The packaging was secure and professional, ensuring the product was well-protected during transit. Communication from the seller was clear and timely, providing updates without needing to be prompted. The item itself appears to be of excellent quality, matching the description provided on the listing. Overall, I am very satisfied with this purchase and would not hesitate to order from this supplier again. The entire process was smooth and efficient, from placement to delivery. I appreciate the attention to detail and the high standard of service maintained throughout.
Yet again, a flawless experience with this supplier. The delivery was incredibly fast, arriving well ahead of schedule, which is crucial for my research timelines. Yielding top-tier quality, the product met all expectations without any issues. Your customer service team was exceptionally responsive and helpful, promptly addressing my inquiries. Yes, I wholeheartedly recommend this for anyone in need of reliable research materials.
Shipping was incredibly fast and reliable, with the package arriving securely sealed and on time. The quality of the peptide appears excellent based on initial checks, and the service provided was professional and responsive to inquiries. Overall, a smooth and satisfactory experience.
Unbelievably fast shipping! The package arrived in just two days, which was a pleasant surprise. The quality of the peptide appears excellent based on initial inspection, with proper packaging and clear labeling. Customer service was responsive and helpful when I had a question about the order. Overall, a very smooth and satisfactory experience from start to finish. Would definitely recommend this supplier for research needs.
