App Notes

This application note describes a Biotage polymer-based mixed-mode weak anion exchange SPE protocol for the extraction of a range of polyfluorinated (PFA) compounds in water prior to LC-MS/MS detection.

Size exclusion chromatography (sec) is the standard method for aggregate and fragment analysis of monoclonal antibodies in biopharmaceutical qc. A new series of silica-based sec columns was engineered to provide shorter analysis time or higher resolution than standard columns for the separation of fragments, monomers and dimers.

A fast method for the cleanup, analysis, and quantification of aflatoxin M1 in milk samples to EU regulatory standards (0.025 μg/kg) was developed using Supel Tox AflaZea SPE and LC/MS analysis.

Application examples of Clarity software for analytical and small scale preparative separation using multivendor analytical and preparative HPLC components.

This application note will help you make sense of the requirements of the new Method 325 for monitoring refinery fenceline air, by describing a simple stepwise approach to sampling and analysing air samples that complies fully with the new method.

In this technical note we describe a simple extraction procedure to quantitate four of the most commonly used parabens from baby wash using Novum Simplified Liquid Extraction (SLE) products in conjunction with a Kinetex® EVO C18 5 μm core-shell HPLC column.

This technical note will investigate an application with implications for the food safety industry using Novum SLE to clean up and extract acrylamide from both instant and brewed coffee.

The aim of this application note is to introduce a fast and effective sample preparation technique using Novum Simplified Liquid Extraction (SLE) products

Corticosteroids exhibit anti-inflammatory properties and are widely abused within the sports industry.

Existing methods for cortisol analysis are very diverse. This study focuses on developing an optimized sample preparation procedure for cortisol from plasma.