Ion exchange chromatography (IEX) is a versatile and widely used technique for separating biomolecules based on charge. It plays a critical role in protein purification in research and ...

Why do we use ion chromatography? How could it help solve problems and what answers could it give? When do we use ion chromatography? What types of analytes and samples can you use IC for? You will ...

The term liquid chromatography (LC) refers to a class of physicochemical methods which are used to separate and quantify compounds in a sample. LC is made up of a liquid mobile phase, which carries ...

When running a difficult food sample like dairy on an ion chromatograph (IC), there is an enormous risk that the column will be irrevocably ruined. One solution to circumvent this is time-consuming ...

Ion chromatography, or the process of separating ions from a sample by passing it through a long column, is usually carried out in a laboratory using expensive, sophisticated equipment. Now, ...

Southwest Research Institute developed a new technique to enhance chromatography to separate and synthesize active pharmaceutical ingredients. The purification technique uses calcium chloride in lieu ...

In 2010 the United States Pharmacopeia (USP) began modernizing their monographs [1]. As a part of this effort, test methods ...

There are currently 22 amino acids determined as protein building blocks. Moreover, researchers have discovered roughly 250 non-proteinogenic naturally occurring amino acids. Meteorites and comets ...