thin-layer chromatography


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thin-layer chromatography

n
(Chemistry) a form of chromatography in which components of a liquid mixture are separated by means of a thin layer of adsorbent material coated on a glass, plastic, or foil sheet. Abbreviation: TLC
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The screening of the antioxidants present in the crude ethanolic extract using thin-layer chromatography was carried out using the procedures described by Guevarra [7].
Then the lipid composition was analyzed using thin-layer chromatography.
specification of range-quantity-price for delivery tests for serological diagnosis of Lyme disease, the supply of consumables, reagents, standards for gas chromatography, her thin-layer chromatography plates (Task No.
Among the experiments are preparing buffers at a specific molarity and pH, investigating the physico-chemical properties of amino acids and their analysis by thin-layer chromatography, polymerase chain reaction, a qualitative analysis of the degradation of RNA via ribonuclease A versus B, and preparing a fluorescently labeled liposome and analyzing it by fluorescence microscopy.
The residues were then analyzed by thin-layer chromatography on silica gel strips using the mobile phase of chloroform: methanol:ammonia solution in 80:20: 0.
featured Carmen Finnessy and George Hansen from ThermoFisher showing how to use thin-layer chromatography to figure out, hypothetically, which member of the popular boy band "One Direction" left them flowers.
They cover theory and applications of non-equilibrium thermodynamics in nonlinear chromatography and electrophoresis, biomimetic chromatography as a useful tool in drug discovery, solid-phase microextraction for in vivo pharmacokinetics and other stages of drug development, identifying and detecting antibiotic drugs and their degradation products in aquatic samples, preparing samples for chromatographic analysis, developing HPLC retention index QSAR models for non-targeted metabolomics, and thin-layer chromatography with a controlled gas phase influencing the separation.
The program uses a visual inspection, dissolvability criteria and thin-layer chromatography, which identifies compounds in a mixture and determines purity.
Indeed, the significance of this report cannot be fully appreciated by readers who have not experienced in their laboratory practice the challenging task of interpreting thin-layer chromatography (TLC) (2) plates of urinary oligosaccharides (3).
Thin-layer chromatography (TLC) was performed with silica gel GF chromatography sheets (Merck[R], New Jersey, USA), using the mobile phase systems:
The residue was dissolved in 200 ul benzene/ acetonitrile (98:2 v/v) and subjected to thin-layer chromatography.