Ion Chromatography System Articles & Analysis
4 articles found
Since the late 1940s, Ion Exchange Chromatography (IEC) technology has been widely used in protein separation operations. Untill this day, ion exchange is still the most commonly used mode for separating proteins, including antibodies and other large biomolecules. The principle of IEC separating proteins is based on the difference in net charge of protein components, and separation is achieved ...
The concern about polyfluoroalkyl substances (PFAS) in drinking water and the environment has grown in recent years. These forever chemicals are the latest target of the EPA’s attention. Supported by funds made available in the 2021 Infrastructure Investment and Jobs Act, the agency has released a strategic roadmap for addressing these chemicals. ...
A 30-day trial run should demonstrate whether the system offered by Metrohm meets the requirements. BSK Labs tested a Metrohm ion chromatography system with automatic ultrafiltration and dilution. ...
Ion chromatography (IC) with conductivity detection has been successfully used to analyze low-molecular organic compounds such as amines and organic acids, as well as anionic and cationic substances. However, due to current toxicity concerns and the consequently lowered maximum contaminant levels (MCL), analyses in complex matrices require improved sensitivity and selectivity. The coupling of IC ...