To demonstrate the suitability of the Thermo Scientific™ TSQ™ 9610 triple quadrupole GC-MS/MS system with Thermo Scientific™ Chromeleon™ Chromatography Data System (CDS) software for the routine and regulatory compliance testing of polychlorinated dibenzo-p-dioxins and polychlorinated dibenzo-p-furans (PCDD/Fs) in food and feed. Analysis of food and feed samples previously analyzed by the European Reference Laboratory for POPs (Freiburg, Germany) and the Wageningen Food Safety Research laboratory (Wageningen, Netherlands) was carried out to ensure results were consistent.
An ion chromatography-mass spectrometry (IC-MS) method to meet the analytical need of understanding the sample composition and degradation byproduct in simulated battery electrolytes. Integrating an organic solvent gradient, this method achieves excellent separation of many analytes allowing lithium-ion battery (LIB) manufacturers and researchers to gain knoledge to improve quality assurance, quality control and failure analysis processes to ensure the battery's performance.
The presented 2D-LC-MS system facilitates the straightforward analysis of mAb producing cell culture samples for the upstream monitoring of titer, charge variants, and size variants of the intact antibody. While the first dimension purifies the mAb from matrix components by Protein A affinity chromatography, selectable second dimension mechanisms enable the assessment of the aggregation level by SEC or the abundance monitoring of glycoforms and other variants by SCX.
To demonstrate a targeted LC-UV-SQMS-based peptide monitoring workflow for QC labs, enabling increased productivity in sample preparation, data analysis, and reporting.
The aim of this study is to demonstrate the suitability of the Thermo Scientific™ TriPlus™ RSH SMART VOC Sample Prep Station for the analysis of volatile organic compounds (VOCs) in drinking and surface water by using a fully automated sample preparation workflow.
