



Clear labeling, reliable characterization, and thorough analytical support made these research‑use peptides easy to integrate into our ongoing studies.
The peptides were well documented, batch‑specific, and consistent with the quality standards we expect for laboratory research applications.
The research‑use‑only peptides we received were consistently well characterized, clearly documented, and met the quality standards required for our laboratory research.
Frequently Asked Questions
High-Performance Liquid Chromatography (HPLC) separates the peptide from related impurities based on how strongly each molecule interacts with a chromatographic column. A UV detector quantifies each separated fraction, and the total peptide peak area divided by all peaks yields the purity percentage.
Liquid Chromatography–Mass Spectrometry (LC-MS) confirms the peptide's molecular identity by measuring its exact mass-to-charge ratio. This verifies the peptide is what it claims to be — not a related molecule with a similar chromatographic profile.
Not necessarily — batches are rotated as inventory moves. Check the batch code on your vial against the test history above to find the matching certificate. Every batch we sell has been independently tested.

Research Use Only
The peptides tested are intended for research use only and are not approved for human or veterinary use, diagnostic, therapeutic, or clinical applications. Results apply only to the specific sample provided and should be interpreted by qualified professionals within the scope of the intended research.