Every single production lot synthesized by Miracle Peptides is subjected to blind third-party analytical testing by independent ISO-accredited laboratories (such as Janoshik Analytical and Colmaric Analyticals). Testing includes Reversed-Phase HPLC for area percent purity (guaranteed ≥99.0%), Electrospray Ionization Mass Spectrometry (LC-MS) to confirm exact molecular weight within ±1 Dalton, and kinetic chromogenic LAL assays for bacterial endotoxins (<0.01 EU/mg).
All orders are shipped directly from our domestic United States distribution facility. Orders placed Monday through Friday before 2:00 PM EST are dispatched on the same business day. We utilize expedited USPS Priority Mail and UPS 2-Day Air shipping with end-to-end tracking. Typical domestic transit time is 2 to 3 business days nationwide.
In their dry, lyophilized state under nitrogen atmosphere, our peptides are stable at ambient room temperature (20°C–25°C) for up to 30 days during transit. For long-term analytical storage (12–36 months), vials should be placed in a standard laboratory freezer at -20°C or colder, protected from light and moisture. Once reconstituted with Bacteriostatic Water, store in a refrigerator at 2°C–8°C and use within 21–28 days.
We recommend sterile Bacteriostatic Water containing 0.9% benzyl alcohol for analytical reconstitution, as the preservative inhibits microbial growth for up to 28 days under refrigeration. For immediate single-assay use, sterile 0.9% sodium chloride (saline) or sterile water for injection may also be utilized. Use our online Reconstitution Calculator to determine exact dilution math.
Yes, absolutely. Transparency is our core foundation. You can view all batch COAs freely on our Certificate of Analysis Database page. Furthermore, every vial is labeled with a specific lot number that corresponds directly to the archived laboratory chromatograms and MS spectra.
Yes. Standard peptide synthesis utilizes TFA during cleavage, which can leave acidic counterions. Our peptides undergo extended vacuum desiccation and lyophilization exchange to eliminate residual organic solvents and minimize TFA salts, resulting in stable, neutral research standards suitable for sensitive assays.
All products offered on this website are strictly intended for laboratory research and analytical in-vitro investigation. They are not intended for human or animal consumption, medical therapy, or diagnostic use. Buyers must be at least 21 years of age and affiliated with a legitimate research institution, laboratory, or scientific facility.
Yes. We frequently partner with university departments, biotech research startups, and analytical laboratories. For wholesale volume tier pricing, custom milligram-to-gram synthesis, or institutional purchase orders, please reach out via our Contact & Support page.
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Our dedicated laboratory customer support team is available Monday through Friday to assist with technical specifications and order inquiries.