In the paper two ways of using thin-layer chromatographic data for mobile phase optimization in column chromatography have been presented. The first method is connected with experimental correlations between thin-layer and column retention parameters. This moderately simple method needs to determine the...
ID Wilson,JJ Monaghan,P Martin,T Johnson,WE Morden.Thin Layer Chromatography/Mass Spectrometry-The Advantages of Tandem Mass Spectrometry.Rapid Communications in Mass Spectrometry. 1992Thin Layer Chromatography/Mass Spectrometry-The Advantages of Tandem Mass Spectrometry. ID Wilson,JJ Monaghan,P Martin,T...
The results of thin layer chromatography/mass spectrometry (TLC/MS) and thin layer chromatography/tandem mass spectrometry (TLC/MS/MS) experiments are described. Spectra from the analytes were obtained directly from the absorbent without the need for extraction prior to analysis by mass spectrometry....
This working technique has, apart from technical perfection, as is now available in the "U-Chamber," the minimum of prerequisites. The chapter discusses the working technique in circular chromatography. Two possibilities are available: (1) The TLC plate is placed coated side down and the ...
We have previously shown that compound 1 is a precursor of antineoplastic agents [1] but the biological activity of compound 2 is still unknown.Journal of Planar Chromatography-Modern TLC: JPCGabriela A. RodrigoAdriana E. RobinsohnBeatriz M. Fernandez...
of interest. These spectra contained useful diagnostic fragmentation patterns which would enable unambiguous identification.I. WilsonW. MordenJpc-journal of Planar Chromatography-modern Tlc