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Featured Customer Testimonials
Piotr Alvarez
Senior Scientist, RIC Group
The deactivated HILIC-Z column substantially reduced the undesired analyte-surface interactions in the analysis of GLP-1 receptor agonist drug products. We observed at least a 30% increase in sensitivity and reduction in peak tailing for the analysis of acidic peptides and excipients. Peptide impurities eluting in the peak tail were hardly detectable when using conventional stainless steel hardware.
Altura columns feature Agilent's innovative Ultra Inert technology. The advanced coating blocks active metal sites, ensuring an inert flow path while maintaining the strength, pressure tolerance, and consistency of a traditional stainless steel HPLC column. Altura columns unlock the true separation potential of the stationary phase. Experience superior chromatographic performance, faster equilibration, and enhanced sensitivity for your most challenging metal-sensitive analytes.