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It is manufactured to achieve a purity level exceeding 99%, verified through high-performance liquid chromatography (HPLC) and liquid chromatography-mass spectrometry (LC-MS) testing methods to ensure quality and consistency

doi: 10.1530/EJE-07-0066 101 MassoudAFHindmarshPCBrookCG

Historical Background and Scientific Context Scientific interest in peptide fragments increased substantially as advances in peptide chemistry enabled researchers to identify and synthesise increasingly specific molecular structures

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doi: 10.1074/jbc.M113.518951 [DOI] [PMC free article] [PubMed] [Google Scholar] 83