thin-layer chromatography


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Related to thin-layer chromatography: immunoassay, paper chromatography, column chromatography

thin-layer chromatography

[′thin ¦lā·ər ‚krō·mə′täg·rə·fē]
(analytical chemistry)
Chromatographing on thin layers of adsorbents rather than in columns; adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose.
References in periodicals archive ?
was tested for its antioxidant activity using thin-layer chromatography and exhibited the presence of antioxidants in every solvent system used.
Inability of thin-layer chromatography to distinguish feces from congeneric foxes by their bile acid contents.
Detection of 11-nor-9-tetrahydrocannabinol9-carboxylic acid in urine using thin-layer chromatography.
thin-layer chromatography and GC-MS) are widely used not only in forensic laboratories but also in analytical laboratories from various areas of scientific industries (e.
Fraction 5 of thin-layer chromatography consisted according to gas-liquid chromatography data mostly of alkanes and alkenes, others made up 18.
Chemists at SINTEF Applied Chemistry in Norway have formulated a process that combines synthesis, separation, analysis and screening onto a thin-layer chromatography plate that can make entire combinatorial libraries of compounds ready for biological screening in record times.
One-dimensional thin-layer chromatography of serum specimens obtained from the first eight cases was performed.
Separation of unreacted PAPS from sulfated product was accomplished by thin-layer chromatography using a solvent system containing acetonitrile, water and methanol (4:1:0.
Identification of residue peaks was verified by thin-layer chromatography on glass plates (16).
Thin-layer Chromatography with Direct Mass Spectrometric Analyte Detection
Delivery apparatus for the encapsulation of natural and synthetic products, and automatic control by thin-layer chromatography for the needs invitro laboratory evaluation of the biological activity and toxicity laboratory for development and characterization of the pharmaceutical forms and the in silico design and laboratory extractions of natural products and synthesis of bioactive compounds in the science and technology park, which is implemented under the operational programme development of the competitiveness of the bulgarian economy 2007-2013 priority axis 1 development of economy based on knowledge and innovation under a contract with id bg161po003-1.
The site includes more than 120 botanicals, including botanical microscopy images, high-performance thin-layer chromatography techniques, organoleptic properties, a discussion of potential adulterants, and also forms an expandable platform that can easily introduce other methods as it develops.