Identifying and Quantifying Aspartate and Iso-Aspartate Isomers and Other Difficult PTMs in Proteins

Per- and polyfluoroalkyl substances demand precise detection. YMC-Triart C18 columns ensure superior separation and accurate quantification, even in complex matrices.

This application demonstrates the LC-MS/MS analysis of 46 PFAS and 25 surrogate compounds in solid matrices using a newly developed, cost-effective workflow.

Automating epoxidation, saponification and data processing in MOSH/MOAH analysis of seasoning oil extracts is shown to improve efficiency and reproducibility

This application note highlights the benefits of the LipiFiltr® cartridge for multi-class, multi-residue pesticide analysis in complex, high-fat samples.

A comparison made between a stainless steel hardware column and an INERT column using the same lot of HALO 90 Å C18, 2.7µm results in tailing factor and area improvement using the HALO®INERT column.

Using HALO®Elevate C18 and a high pH mobile phase obtains a great separation of drugs of abuse and metabolites without the use of a specialized stationary phase.