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The TLC plate can either be dipped in or sprayed with a stain and sometimes heated depending on the stain used. Many stains exist for a large range of chemical moieties but some examples include: [7] [16] [17] Potassium permanganate (no heating, for oxidisable groups) Ninhydrin (heating, amines and amino-acids) Acidic vanillin (heating, general ...
Le Roux's research team assessed HPTLC for determining salbutamol serum levels in clinical trials and concluded that it is a suitable method for analyzing serum samples. [3] HPTLC has also been used successfully in the separation of various lipid subclasses, with reproducible and promising results obtained for 20 different lipid subclasses.
It is necessary to use either a chiral stationary phase or; a chiral additive in the mobile phase. The chiral stationary phase can be prepared by mixing chirally pure reagents such as L-amino acid, or brucine, or a chiral ligand exchange reagent with silica gel slurry, [2] [3] or by impregnation of the TLC plate in the solution of a chiral ...
It is widely used in analytical chemistry; though the high temperatures used in GC make it unsuitable for high molecular weight biopolymers or proteins (heat denatures them), frequently encountered in biochemistry, it is well suited for use in the petrochemical, environmental monitoring and remediation, and industrial chemical fields. It is ...
Thin layer chromatography (TLC) is a quick alternative to more complex chromatography methods. TLC can be used to analyze inks and dyes by extracting the individual components. [18] This can be used to investigate notes or fibers left at the scene since each company's product is slightly different and those differences can be seen with TLC.
The Journal of Chromatographic Science (JCS) is a peer reviewed academic journal of chromatography. It is published by Oxford University Press . The Journal focuses on research papers describing practical and preparative applications and analytical methods relevant to a broad range of laboratory work.
Acta Chromatographica is a quarterly peer-reviewed scientific journal published by Akadémiai Kiadó (Budapest, Hungary). [1] It covers research on all aspects of chromatography. The current editors-in-chief was Teresa Kowalska [2] (University of Silesia in Katowice) and is Mieczyslaw Sajewicz (University of Silesia in Katowice).
Analytical Abstracts was a current awareness and information retrieval service for analytical chemistry, published by the Royal Society of Chemistry in Cambridge, United Kingdom. It was first published in the mid-1950s by the Society for Analytical Chemistry which merged with other societies in 1980 to form the Royal Society of Chemistry. This ...