Gel Permeation Chromatography (GPC) is a form of size exclusion chromatography which can be used to 'clean' complex mixtures of large, interfering molecules from samples further used for analytical ...

To streamline LC-MS workflows and accelerate sample cleanup and preparation, Thermo Fisher Scientific is launching the Thermo Scientific™ Transcend™ VTLX-1 ultra-high performance liquid chromatography ...

Running samples on any chromatography instrument involves sample preparation as a fundamental process. For even the highest quality instruments, sample clean-up is crucial in obtaining the best ...

A number of methods are available to quantify concentrations of PCBs in sediments and tissues. Each technique has advantages and disadvantages. The resources and equipment required vary greatly among ...

Microplastics in food can now be detected in hours instead of days, thanks to a new method that improves testing accuracy.

Sample preparation is essential when employing chromatography for bioanalytical analysis as system performance will be negatively affected if it is not performed. Preparation methods include protein ...

One-dimensional gas chromatographic (1D-GC) analyses of complex environmental, petrochemical, or biological samples often result in a chromatogram with a large portion of unresolved components. Mass ...