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A novel charring technique for detection of lipids on thin-layer chromatograms


, : A novel charring technique for detection of lipids on thin-layer chromatograms. J. Chromatography. 56: 320-323

Chromatographic plates were prepared from a slurry of 30 g Silica Gel G containing 14% CaSO4 and 60 ml 1% or 10% (NH4)2SO4. After development the plates were heated at 200o for 20 min and the H2SO4 evolved charred the non-polar lipid spots. The presence of (NH4)2SO4 improved the separation of some lipids.

US$19.90

DOI: 10.1016/s0021-9673(00)97814-2


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