Thin-layer chromatography (TLC) was widely used in the 1960s and 1970s for pesticide residue analysis, but only to a limited extent since gas–liquid chromatography (GLC) and high performance liquid ...

Chromatographic methods have become indispensable in the investigation of lipophilicity, a key parameter influencing drug absorption, distribution, metabolism and toxicity. Techniques such as ...

Chromatography is relied on by many disciplines as a method of separating the components of a mixture. The basic idea of the process is that distinct compounds have different levels of solubility, ...

Nanotechnology refers to research and technology which operates at the atomic, molecular, and macromolecular scale. Structures can be manipulated and studied at a scale in the range of 1-100nm, ...

High-performance liquid chromatography or high-pressure liquid chromatography (HPLC) is a chromatographic method that is used to separate a mixture of compounds in analytical chemistry and ...

Compendial verification is a regulatory requirement in various phases of drug development. The technical merits of a robust review of the written method and the value of demonstrating fit for purpose ...