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Basically, we've seen this peptide used mostly in tanning studies—it stimulates melanin production pretty directly, so researchers use it to model pigmentation pathways in vitro or in vivo, depending on your setup.
CAS is 121062-08-6, molecular weight 1024.18 g/mol, and purity runs ≥99% by HPLC, which is tighter than what most reagent-grade suppliers offer; you'll get a, soluble in water at about 1 mg/ml, and peptide content is >95% (usually a bit higher, but we state the floor).
Handling it requires standerd PPE—gloves, goggles, lab coat—and storage at 2-8°C, protected form light, otherwise it degrades faster than you'd think; 3 months in a fridge is no problem if sealed, but we usually have stock so confirm lead time (usually 20 days or so).
It's not ideal for anything beyond research use, obviously—no human use, no cosmetic compounding—but a bunch of buyers use it for melanocortin receptor binding assays, not just tanning, and the 5 mg vials are easier to reconstitute than bulk drums.
We ship with a COA and HPLC trace, though some clients ask for a third-party test which our company can arrange at cost; one thing most people don't ask about is that teh powder can clump if exposed to moisture, so keep desiccant in the container.
We typically require a minimum order of 1 gram for this product, but we can discuss smaller quantities for research purposes if needed.
Yes, we include a COA with every batch, showing HPLC purity ≥99% and peptide content >95%. Just request it when you place your order.
Store it at 2-8°C in a refrigerator, protected from light. It's a lyophilized powder, so keep it sealed and dry. Proper storage ensures the high purity holds up.
Sure, we can pack it in custom sizes like 5g or 10g vials. Just let us know your preferred quantity, and we'll adjust the packaging accordingly.
Yes, it's soluble in water at 1 mg/ml as specified. Use sterile water and avoid vigorous shaking to prevent foaming. Handle it in a lab setting only.
Very impressive overall experience with this order. The shipping was remarkably fast and efficient, arriving well ahead of the initial estimated timeframe, which was a pleasant surprise. The packaging was professional, secure, and discreet, ensuring the product arrived in perfect condition. Regarding the product quality, the powder appears to be of excellent consistency and purity, exactly as described for research purposes. The service provided by the company was outstanding; communication was clear, prompt, and helpful from the initial inquiry through to the post-delivery confirmation. Every step of the process felt smooth and professionally managed. Value for the transaction is certainly high given the combination of rapid logistics, apparent high-grade material, and superior customer support. This vendor clearly prioritizes reliability and customer satisfaction, making the entire procurement process straightforward and trustworthy. A highly satisfactory transaction from start to finish.
Outstanding experience from start to finish. The shipping was remarkably fast, arriving much sooner than anticipated, and the package was discreet and secure. The product quality appears excellent, with the powder being very fine and consistent, exactly as described for research purposes. Customer service was responsive and professional, answering my preliminary questions promptly. Overall, a very smooth and reliable transaction that I would highly recommend.
Vastly impressed with the overall experience regarding this order. The vendor provided exceptional service from start to finish. Communication was clear and prompt, which is always appreciated. Regarding logistics, the shipping was remarkably fast and the package arrived securely and discreetly, exactly as described. The quality of the raw material appears to be excellent based on visual inspection and documentation provided; it was well-packaged to ensure integrity. While this review is based on the transactional and qualitative aspects of receiving the product and not its application, I must note that the professionalism displayed throughout the process was outstanding. The entire process felt smooth and reliable, which is crucial for research materials. This positive experience with logistics, perceived quality, and customer service certainly encourages future consideration for sourcing needs.
Outstanding experience with this purchase! The shipping was incredibly fast, arriving much sooner than I anticipated, which was a pleasant surprise. Overall, I'm thoroughly impressed and would highly recommend this seller.
Great experience overall! The shipping was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. Goods arrived securely packaged with no issues. Quality appears excellent based on initial inspection; the product seems pure and well-handled. Customer service was responsive and helpful when I had a quick question. Generally satisfied with this purchase and would consider ordering again for research needs.
