Application Notes

Separation of all 6 glycan monosaccharides of interest and 2-Deoxy-D-Glucose (glycosylation inhibitor) was achieved within 7 minutes using the new SweetSep™ AEX20 column under isocratic elution conditions. Furthermore, profiling of released N-glycans from glycoproteins without the need for sample derivatization is shown using HPAEC-MS.

The waters_connect™ System Monitoring is the latest innovation in lab management, providing real-time information for all Empower-controlled chromatography systems via the waters_connect cloud platform. Coordinating laboratory work and responding dynamically to changing priorities has never been easier.

This application note describes how Medtronic has created a data-handling workflow for chemical characterization and database curation.

Read how the purchase of a new UPLC instrument motivated Takeda to simplify analytical data processing for their Process and Medicinal chemists by deploying Spectrus Processor.

This application note discusses the use of the LC Simulator module to accurately model retention and peak width of proteins and peptides in analytical scale reversed phase and ion exchange chromatography.

Read about how AutoChrom supported high quality, consistent separations, and helped finalize a method in 2 days that the Dow AgroSciences team had spent months trying to optimize.

Using the structure verification and knowledge management capabilities in MS Structure ID Suite, Medtronic has created a data-handling workflow for chemical characterization and database curation.

The retention time prediction capabilities of ACD/Chromgenius are outlined, and a suggestion of how these can be incorporated into a typical investigative water monitoring workflow is also included.

Retention modeling has proven to be a successful technique in accelerating method development and optimization. This case study gives a more detailed insight into how scientists at Merck use computer-assisted modeling to develop robust methods faster.

The new Revident LC/Q-TOF system is leveraged for the screening of pesticides in complex matrix utilizing data independent acquisition (DIA). Confident identification is made through a combination of high-resolution, extended dynamic range, stable accurate mass, and isotopic fidelity which can be quickly and easily analyzed via the customizable LC Screener Tool, simplifying the processing of complex screening data. Along with this screening capability, new automated software, Intelligent Reflex, uses the results and allows for the reinjection and targeted confirmation of questionable and/or identified residues. This reduces the amount of time from sample introduction to confident characterization.

Explores the ways in which tech bio is transforming the life science industry. Hear from Dr Kath Mackay, Director of Life Sciences at Bruntwood SciTech and leaders from NorthWest EHealth, Elixir Software and Cellular Highways as they share their perspectives on how tech bio has advanced their businesses.

Complementarity in chromatography ensures accurate purity. Daicel offers non-chiral stationary phases compatible in different modes for cyclic peptide analysis.

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

This poster demonstrates the utilization of a highly sensitive and accurate LC-MS/MS method for the quantitation of select endogenous steroids using dried blood spots (DBS) serum separator cards.

In this study, the automatized Agilent 1290 Infinity II system was used for purification of native single stranded oligonucleotides (ONs). The separations were performed with IP-RPLC using dibutylamine (DBA) and tris(hydroxymethyl) aminomethane (TRIS). The combined separation methods with instrumental setup with columns, allowed for the target compound to be collected faster and with higher purity, compared to conventional methods.

The work illustrates a single LCMS method for the analysis of AZBT and AMBBT in five sartan drug substances, with full separation of all sartans and azido impurities achieved in only 8.5 minutes.

LabSolutions DB/CS software offers powerful support for ensuring compliance with data integrity requirements for all types of analytical instruments, and can be optimized for a wide range of laboratory sizes and operating styles. Download this file to learn more.

In this poster, the 40 PFAS from EPA method 1633 were used to generate a library from a single mixture, and then were confirmed to function for targeted library screening and untargeted identification in groundwater.

This work demonstrates the benefits of adding a compact single quad LCMS into an existing workflow for API screening and analysis.

Demonstrated in this work is the use of bioinert UHPLC and LC-MS to analyze oligonucleotides accurately and reproducibly, allowing for faster development and quality control.

In this poster, a triple quad LC-MS was used to quantify per- and poly-fluoroalkylated substances (PFAS) to meet the requirements set by the EPA 1633 draft method, which describes the analysis of forty PFAS in wastewater, solids, biosolids, and tissue samples.

Peak performance under your lab conditions. New Cubis® II Balances minimize environmental effects, improving specifications and speeding up weighing workflows.

This poster evaluates the performance of the end-to-end workflow for the extraction, screening, identification, and quantitation of over 80 sphingolipids from 10 classes in plasma, a method using Agilent 1290 Infinity II LC coupled to an Agilent 6495 triple quadrupole LC/MS system.