High performance liquid chromatography, (HPLC) and Gas chromatography (GC) work by separating complex mixtures into individual compounds. In each process you need to separate in order to identify, ...

High-performance liquid chromatography (HPLC) is an analytical chemistry technique used to ... prompting analytical chemists to evaluate and modify their methods in alignment with the 12 principles of ...

A study in Food Science & Nutrition evaluated the antioxidant and preservative effects of Epilobium angustifolium extract on ...

Sometimes a scientist needs to figure out what is in a certain mixture of substances. One way they can do this is to use a process called chromatography. In the activity below, you can try ...

Chromatography is used to separate the given components of a mixture that have differing solubilities in a solvent. It can be used to separate coloured substances in a mixture, like the inks in ...

Figure 1: Schematic representation of the continuous FFE apparatus coupled off-line to RP-HPLC. Hydroxypropyl ... the concentration by size-exclusion chromatography using either a HiTrap desalting ...