This is a selective review of the literature of TLC and PC cited in Chemical Abstracts from
Dec 11, 1989, to Nov 18, 1991. The literature search was augmented by consulting …

Several methods to determine amino acids and vitamins in biological and pharmaceutical
samples have been reported. Thin layer chromatography (TLC) finds its place when the …

Thin layer chromatography is an important tool for detecting amino acids by several spray
reagents. Two new spray reagents (picric acid and o-chloranil) with high sensitivities for …

Ninhydrin is the most well known spray reagent for identification of amino acids due to its
high sensitivity. But, it produces same purple/violet color with all amino acids, except proline …

Thin-layer chromatography of eight essential amino acids has been performed on silica
layers with seventeen mobile phases of different composition. The mixed aqueous surfactant …

Identification of amino acids with modified ninhydrin reagents on thin-layer chromatography
plates Page 1 26 Summary The four new spray reagents (Benzoic acid and some of its parahaloderivatives) …

Spray reagents are very useful for detecting amino acids on thin layer chromatoplates.
Although ninhydrin is most widely used as a spray reagent for identification of amino acids …

Amino acids are the building units of proteins. Identification of amino acids is extremely
important for the evaluation of protein structure and also for the determination of the …

Detection of amino acids is extremely important for the evaluation of protein structure and
also because of their presence in various natural products. Thin layer chromatography is an …

Thin layer chromatography (TLC) is being used for analyzing cOl11plex mixtures into
individual compo-ne nt sl.. Microemulsions are thermodynamically stable, transparent and …