FREE fatty acids may be readily separated from other lipids by chromatography on thin layers of silica gel. The solvents used generally contain a small amount of acetic acid1–4 the purpose of ...

Thin layer chromatography is used to analyse mixtures: determine the number, identity, and purity of compounds present in a mixture. This technique can also be used to visualize the progress of a ...

To better analyze perfumes for hazards, Gertrud Morlock and Julia Heil from Justus Liebig University Giessen (Giessen, ...

High-performance thin layer chromatography: A powerful analytical technique in pharmaceutical drug discovery. Pharm Methods . 2(2):71-75. doi: 10.4103/2229-4708.84436 El-Ahmady SH et al .

Description. 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 ...