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March 15, 2023
This app note demonstrates the excellent performance of mediterranea sea18 for MMA, MCA, and HCyr quantification by LC–MS for second tier tests in newborn screening.
March 07, 2023
This application analyzes saccharides, organic acids, and amino acids using a Shodex™ HILICpak™ VG-50 2D column, with LC–MS alkaline gradient conditions.
December 13, 2022
The new Ascentis® Express PFAS HPLC and delay columns allow the highly efficient separation of 33 PFAS compounds in 5 minutes with reduced background contamination.
November 10, 2022
Go ahead, take the stress out of your LC method transfer journey with our free master guide. Features a compilation of proven techniques to help you succeed.
Learn how to transfer your LC methods the right way. A short case study with helpful guidance on how to transfer compendial methods, without needing revalidation.
September 21, 2022
This article demonstrates how you can accelerate peptide mapping analyses with Tandem LC-MS workflows by reducing downtime from column reconditioning in gradient runs.
This application note provides a reliable HPLC method for profiling PS80 samples to help you maintain drug consistency and quality across every production batch.
September 20, 2022
This fast, simple LC-MS/MS workflow for the direct analysis of polar pesticides in spinach provides good retention and peak shape over hundreds of matrix injections.
September 19, 2022
Application guide to advanced sample preparation for chromatography analysis and mass spectrometry techniques for PFAS's more difficult matrices.
Laboratory productivity increase is demonstrated using an SDVB polymer SPE and C18 column selectivity.