Application Notes: LC-MS

Important qualities of mobile phase additives for LC-MS analysis

This application note explains how and what to automate to streamline the reaction optimization process and generate comprehensive results for a full plate in minutes.

Enhance LC-MS sensitivity with purer solvents that provide lower background noise.

Overview of how the solvent packaging can impact solvent quality and performance.

An overview of the untargeted PFAS analysis workflow capabilities within Thermo Scientific Compound Discoverer Software using the Orbitrap Exploris Mass Spectrometer.

SEC is highlighted as a tool for the separation and detection of higher-order structure of single stranded DNA oligonucleotides.

This application note explains how the Mnova automation solution enables you to streamline reaction optimization process from raw data to results and decision-making.

In this application note, we will focus on scoring criteria and some important considerations for chromatographic method evaluation and selection.

Expert insights on purification workflows in pharmaceutical labs, challenges in managing data and the role of data automation solutions in data analysis and integration

In this application note we outline some characteristics of automatable tasks on analytical data and give customer workflow examples to inspire your own ideas.

This 9-minute acylcarnitines LC-MS/MS analysis allows testing of 25 underivatized acylcarnitines, including several isobaric compounds for differential diagnosis.

A separation of peptides is performed on a HALO 160 Å PCS C18 column showing excellent peak shape under formic acid conditions.

Expert insights on purification workflows in pharmaceutical labs, challenges in managing data, and the role of data automation solutions in data analysis and integration.

The common artificial sweeteners acesulfame K, saccharin and cyclamate Na were analysed using a YMC-Triart C18 UHPLC column in less than 10 min via MS/MS detection.

A validated method was developed for screening short to long chain PFAS in industrial water, using direct injection with no sample preparation.

A multimodal method using HILIC and anion ion exchange chromatography for high peak resolution was developed to separate ultra-short to medium chain PFAS.

Utilizing the Shodex HILIC VT-50 2D, a method was developed on LC–MS to analyze ultra-short chain (C1¬–C4) PFAS though long chain (C8–C10) PFAS.

A validated method was developed for screening short to long chain PFAS in ground water, using direct injection with no sample preparation.

This application note outlines a QuEChERS method for the simultaneous analysis of cannabis for 67 pesticides and 5 mycotoxins residues in cannabis flower.

This application note explains how the Mnova automation solution enables you to streamline the reaction optimization process.

This article explores how to use this powerful, free, simulation tool to simplify and speed up LC–MS/MS method development.

Xylazine has emerged as a prevalent adulterant in illicit drugs. A robust SPE and LC-MS/MS method for analyzing xylazine, fentanyl, and other adulterants is presented.

SweetSep is a new line of HPAEC columns from Antec Scientific for superior separation of all classes of carbohydrates including N-glycans using PAD or MS detection.

This application note describes how Dow AgroSciences created efficiency in method development by incorporating method development software into their best practices.

Improved and universal subunits LC–MS analysis of multiple classes of monoclonal antibodies using in-line electrochemical reduction  

Here we introduce LC/MS analysis methods using the Shodex™ HILICpak™ VC-50 2D column for various cationic neurotransmitters.