Chromatography testing and mass spectrometry are two analytical techniques widely used in scientific research, pharmaceuticals, food safety, environmental analysis, and forensic investigations. These ...

Chromatographic techniques play a pivotal role in elucidating the structure and composition of synthetic and natural polymers. By exploiting differences in molecular size, crystallinity and chemical ...

(Phys.org) —Using nanodot technology, Berkeley Lab researchers have demonstrated the first size-based form of chromatography that can be used to study the membranes of living cells. This unique ...

The function of pesticides is in the name – they are used to eliminate pests, such as insects or weeds. This can be done by targeting vital pathways, such as neurotransmitters or acetylcholinesterase ...

Monolithic chromatography employs continuous porous materials formed in situ as stationary phases, offering high permeability, low backpressure and rapid mass transfer compared with packed beads. Two ...

The wide range of chromatographic techniques share one common aim: to separate a material into its components. A material, your sample, is dissolved in a solvent, called the mobile phase. This mixture ...

Due to their simultaneous expression, enveloped virus-like particles (VLPs) and extracellular vesicles (EVs) are difficult to distinguish and separate for analytical purposes. In addition to their ...

Pharmaceutical analysis is a form of using all chemical, physical, biological, microbial and other means and methods to study the chemical properties of drugs. During the testing process, the ...

Whether we know it or not, we rely on a host of analytical techniques in many aspects of our lives, from developing medications to keeping our food safe to enforcing the law. Many of the compounds ...

Download this guide to discover considerations when preparing samples for gas chromatography including transportation, safe storage, sample naming and extraction technique selection. In this interview ...