thin-layer chromatography
- thin-layer chromatography
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thin-layer chromatogram n
thin-layer chromatographic adj
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(TLC) chromatography in which the stationary phase is a thin layer of an adsorbent, e.g., silica gel, coated on a rectangular plate and the mobile phase is a solvent mixture. The sample is applied to a small spot on the plate, and then the plate is stood on end with its lower edge in solvent. As the solvent rises by capillary action through the adsorbent, the components of the sample are carried along at different rates and can be visualized as a row of spots after the plate is dried and stained or viewed under ultraviolet light.
Medical dictionary.
2011.
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Thin layer chromatography — Separation of black ink on a TLC plate Acronym TLC Classification Chromatography Other techniques Related … Wikipedia
thin-layer chromatography — /thin lay euhr/, Chem. chromatography in which glass plates coated with thin layers of alumina, silica gel, or cellulose are used as an adsorbent. [1955 60; trans. of G dünnschicht chromatographie] * * * ▪ chemistry in analytical chemistry … Universalium
thin layer chromatography — thin layer chromatography. См. тонкослойная хроматография. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
Thin layer chromatography — DC eines Tintenfarbstoffgemisches Die Dünnschichtchromatografie (DC, englisch: thin layer chromatography TLC) ist ein Trennverfahren, das zur Untersuchung der Zusammensetzung von Proben genutzt wird. Besonders vorteilhaft sind: der geringe… … Deutsch Wikipedia
thin-layer chromatography — plonasluoksnė chromatografija statusas T sritis Standartizacija ir metrologija apibrėžtis Chromatografija, kurios nejudanti fazė – plonu paviršinio gėriklio sluoksniu padengta plokštelė, o judanti fazė – skystis. atitikmenys: angl. thin layer… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
thin-layer chromatography — plonasluoksnė chromatografija statusas T sritis chemija apibrėžtis Chromatografija, kurios nejudanti fazė – plonu adsorbento sluoksniu padengta plokštelė, o judanti fazė – skystis. atitikmenys: angl. thin layer chromatography rus. тонкослойная… … Chemijos terminų aiškinamasis žodynas
thin layer chromatography — Chromatography using a thin layer of powdered medium on an inert sheet to support the stationary phase. Faster than paper chromatography, gives higher resolution, and requires smaller samples … Dictionary of molecular biology
thin-layer chromatography — ¦ ̷ ̷ ¦ ̷ ̷ ( ̷ ̷ ) noun : chromatography in which the solution containing the substances to be separated migrates by capillarity through a thin layer of the adsorbent medium (as silica gel, alumina, or cellulose) arranged on a rigid support… … Useful english dictionary
thin-layer chromatography — noun Date: 1957 chromatography in which a liquid sample migrates by capillarity through a solid adsorbent medium (as alumina or silica gel) which is arranged as a thin layer on a rigid support (as a glass plate) … New Collegiate Dictionary
thin-layer chromatography (TLC) — Type of chromatography using as the stationary phase a thin layer (0.01 inch [0.25 mm]) of a special finely ground matrix (silica gel, alumina, or similar material) coated on a glass plate or incorporated in a plastic film. Solutions of the… … Universalium
