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Your batch specs have it coming in as a, solid-phase peptide synthesis route, and we've been running HPLC purity >99% consistently — it's good for metabolic receptor work, glucose handling studies, basically anything where you're chasing GLP-1 agonism for research protocols.
molecular weight sits at about 4731.33 g/mol on a C221H342N46O68 backbone, and the peptide content usually checks in better than the specified 80.0% threshold unless your humidity was bad during shipment — store it at 2-8°C in a dry cabinet, not on a bench, and it'll hold for 20-30 days or so after reconstitution.
It's not suited for any cell-based feeding or proliferation experiments actually — that's not what this was designed for, the impurity profile is tight with single impurities below 1.0%, but the pharmacokinetics in vivo are what draw most labs.
We usually have stock across 1mg to 1kg packaing, though the lead time on anything over 50mg might run 2-3 weeks (check our current MOQ for the 1g vials), and every batch ships with HPLC, MS data, and amino acid analysis — no COA surprises, anyway.
Most buyers go with the 10mg vial for pilot assays because of that it's easier to reconstitute than teh 1mg option, but we also see the 100mg drums go quick for labs scaling — we've had on the 500mg packs, so confirm stock before committing to large numbers.
There's a detail you might not think to ask: the residual TFA form synthesis can vary batch to batch by give or take 5%, and that actually influences your reconstitution pH — we note it on each cert, but run your own pH check if you're setting up sensitive buffer systems.
We can do as little as 1mg for research samples, and scale up to 1kg for larger projects. No strict MOQ, so you can start small.
Yes, every batch comes with HPLC, MS, and amino acid analysis reports. Purity is guaranteed at ≥99.0% with single impurity ≤1.0%.
Keep it at 2-8°C in a dry environment—ideally in a fridge, away from moisture and light. That keeps the powder stable for longer.
Sure, we can customize packaging from 1mg vials up to 1kg bags. Just let us know your preferred size and labeling, and we'll sort it out.
For standard sizes, we ship within 3-5 business days after order confirmation. Larger custom orders may take a bit longer, but we'll give you a timeline upfront.
Just outstanding experience with my recent purchase! The delivery was incredibly fast, arriving much sooner than expected, which was a pleasant surprise. Everything was securely packaged, ensuring the items were in perfect condition upon arrival. The quality of the product is exceptional; it feels durable and well-made, clearly meeting high standards. Customer service was top-notch too—they were responsive, friendly, and handled my inquiries promptly. Overall, I am thoroughly satisfied and would highly recommend this seller for their reliability and excellent service.
Quick delivery and excellent packaging ensured my order arrived safely and on time. The quality of the product appears top-notch based on initial inspection, with no visible defects or issues. Customer service was responsive and helpful, answering all my queries promptly. Overall, a very satisfying experience that I would recommend to others.
Delivery was incredibly fast and efficient, arriving well ahead of schedule. The quality of the items received is outstanding, with everything securely packaged and in perfect condition. Customer service was exceptional, providing prompt and helpful responses to all my inquiries. Overall, a very satisfying experience that I would highly recommend to others.
My experience was quite mixed. The delivery arrived reasonably quickly, which was a relief as I needed it for my schedule. However, the packaging was a bit flimsy, and I noticed some minor damage to the outer box, though the contents were intact. The quality seems decent based on initial checks, but I haven’t had a chance to test it thoroughly yet. Customer service was responsive when I inquired about shipping, but they could have been more proactive with updates. Overall, it’s acceptable, but improvements in packaging and communication would make it better. I’ll update if anything changes after further evaluation.
Delivery was incredibly fast, arriving ahead of schedule with secure packaging that ensured everything was intact. The quality of the item appears excellent, matching the description perfectly without any visible flaws. Customer service was responsive and helpful, promptly answering my questions with clear, friendly communication. Overall, a very positive experience that I would recommend to others.
