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Normal-phase high-performance thin-layer chromatography

SEPARATION OF BILE ACIDS BY NORMAL PHASE HIGH-PERFORMANCE THIN-LAYER CHROMATOGRAPHY (NP-HPTLC) ON CYANO-AND DIOL-MODIFIED SILICA GEL AT ROOM... [Pg.177]

Olah, N.-K. Muresan, L. CTmpan, G. Gocan, S. Normal-phase high-performance thin-layer chromatography and automated multiple development of hydroalcoholic extracts of Artemisia abrotanum Artemisia absinthium, Artemisia vulgaris and Artemisia cinia. J. Planar Chromatogr. 1998,... [Pg.2367]

Bieganowska, M. L., and Glowniak, K. (1988). Retention behavior of some coumarins in normal phase high performance thin layer and column chromatography. Chromato-graphia 25 111-116. [Pg.102]

Using aminopropyl-modified silica gel plates in a normal phase system, the retention behavior of 12 acidic drugs and biologically active aromatic acids was investigated by high-performance thin layer chromatography. [Pg.1086]

The techniques of normal and reversed-phase thin-layer chromatography, 14 115 and high performance thin-layer chromatography (HPTLC)116 have also been described. [Pg.593]

NP-TLC Normal phase thin-layer chromatography. RP-HPLC Reverse phase high performance liquid chromatography. [Pg.174]

Normal-phase liquid chromatography (NPLC) is the oldest chromatographic mode, discovered by M.S. Tswett more than 100 years ago. It has been the predominant mode in thin-layer chromatography (TLC) and low-pressure dry-column liquid chromatography before the introduction of reversed-phase technique, which is a preferred mode in high-performance liquid chromatography (HPLC). [Pg.2560]

Typical thin-layer separations are performed on a glass plate that is coated with a thin and adherent layer of finely divided particles this layer constitutes the stationary phase. The particles are similar to those described in the discussion of adsorption, normal- and reversed-phase partition, ion-exchange, and size-exclusion column chromatography. Mobile phases are also similar to those employed in high-performance liquid chromatography. [Pg.1001]

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High Normal phase

High performance normal phase chromatography

High phases

High-performance thin-layer chromatography

Layer normal

Normal phase

Normal-phase chromatography

Phases chromatography

Thin layer chromatography normal-phase