An anion exchange chromatography process for purifying a GLP-1 peptide from a mixture comprising said peptide and related or unrelated impurities, comprising the step of: separating said GLP-1 peptide and said related or unrelated impurities of said mixture by elution in a solution consisting essentially of an organic modifier, water, optionally a salt component, and optionally a buffer, with a linear or step gradient or isocratically in salt component and/or with a linear or step pH-gradient or at a constant pH-value, wherein the pH-gradient or pH-value should be in the range where said peptide has a negative local or overall net charge different from the local or overall negative net charge of said related or unrelated impurities so as to remove said related or unrelated impurities
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Start by scrutinizing the technical specifications, including active ingredient concentrations (like berberine HCI or specific probiotic strains), dosage form (capsules, gummies, liquid drops), and recommended serving sizes
ISBN 978-92-4-154612-6
The included trials ranged in duration from 26 to 72 weeks and compared tirzepatide with basal insulin (glargine or degludec), selective GLP1-RA (dulaglutide or semaglutide once weekly) or placebo
