This study evaluates matrix effects in untargeted HILIC-MS plasma metabolomics using post-column infusion, identifying optimal conditions and improving method reliability for metabolite analysis.

This week we bring you application notes by Agilent Technologies, Mestrelab Research, Shimadzu and Waters Corporation, poster by GC Image / MDCW and technical note by Thermo Fisher Scientific!

5 webinars: Oligonucleotide purifications (AEX), Ideal SPE sorbent, Mass spectrometry-driven proteomics, Compact HPLC, PFAS in Drinking Water - Sampling.

This study uses HILIC-MS to explore how thorium interacts with phosphorylated biomimetic peptides, revealing its affinity and selectivity versus uranium for toxicity modeling.

This week we bring you application notes by Agilent Technologies, Knauer, Mestrelab Research, Shimadzu and Waters Corporation and technical note by Thermo Fisher Scientific!

15 webinars: Metabolites, LCMS & DL, Proteomics, SEISMIC, HRMS & TOX, Purification, Vaccines, SFC, SEC/GPC, Compound Discoverer, Evosep One, IC, UV-Vis-NIR.

This study models indirect detection using co- and counter-ion probes in chromatography. New isotherm models accurately predicted elution and sensitivity, with errors mostly under 4.72%.

This week we bring you application notes by Agilent Technologies, Knauer, Shimadzu and Waters Corporation and technical notes by ALS Europe and Thermo Fisher Scientific!

14 webinars: PFAS, Pesticides, LC Troubleshooting, Pharmaceuticals QC, (EU) 2020/2184, SEC, Purifications, DLS, Columns, Biotherapies, Vaccines, Food QC.

This study presents an HPLC-ICP-MS method for precise quantification of Gd complexes in Gadoquatrane, enabling detection of trace by-products to optimize synthesis and drug control strategies.