Carbohydrates are among the most widespread organic compounds in the living nature. As monosaccharides and di-saccharides, they primarily serve the direct supply of energy in the organism. In the form ...

Rising drug costs have increased public pressure on the biopharmaceutical industry to find ways to identify and eliminate high-cost unit operations. Biopharmaceutical manufacturing groups now ...

In literature, the terms “ion exchange chromatography” and “ion chromatography” (IC) are often used interchangeably, thanks to the wide use of IEX, and refer to the separation of polar or ionic ...

When ion-exchange chromatography and mass spectrometry are coupled using electrochemical ion suppression, it allows for the selective and specific analysis of highly polar and ionic compounds. The ...

Ion exchange (IEX) chromatography is a technique that is commonly used in biomolecule purification. It involves the separation of molecules on the basis of their charge. This technique exploits the ...

This is the third article in this series discussing HPLC oligonucleotide separations. Anion exchange chromatography can provide additional information when characterizing oligonucleotides. It can be ...

In this video Linda Lopez, Manager IC Marketing and Applications from Thermo Scientific talks about the High-Performance Anion-Exchange Chromatography (HPAE-PAD). It enables faster and more accurate ...

CATION-EXCHANGE resins have proved suitable as adsorbents for chromatographing a number of proteins (see a review by Zittle 1). Last year, however, Sober and Peterson 2 reported the use of an ...

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...

Researchers from the McCullagh Group in Oxford University's Department of Chemistry have published an innovative method in Nature Protocols that provides comprehensive analysis of metabolites found in ...

Several chromatographic resins are available for downstream purification. Monoclonal antibodies (mAbs) are a successful class of therapeutic products used increasingly in the past 15-20 years, but the ...