Use of p-Benzoquinone as a TLC Derivatization Reagent for 2-(Methylamino)ethanol and for the Analysis of Other Primary and Secondary Amines

JPC – Journal of Planar Chromatography – Modern TLC - TLC is an ideal technique for quantitative analysis of an ethanol-amine compound, 2-(methylamino)ethanol. A semi-quantitative TLC...     

Phenolic Compounds in the Flowers of Lavatera trimestris L. (Malvaceae)

JPC – Journal of Planar Chromatography – Modern TLC - Plants of the Malvaceae family are very rich in phenolic compounds. TLC, 2D TLC, and RP HPLC have been used for qualitative...     

Thin-Layer Chromatographic Selective and Stability-Indicating Method for Assay of Cefixime in Pharmaceuticals

JPC – Journal of Planar Chromatography – Modern TLC - A thin-layer chromatographic (TLC) method is developed for the analysis of cefixime using precoated silica gel 60F254 TLC aluminum...     

Effect of Temperature on the RF of Porphine and its Metal Complexes in Normal and Reversed-Phase TLC

JPC – Journal of Planar Chromatography – Modern TLC - Porphine and its complexes with Cu(II), Ni(II), and Zn(II) have been separated by adsorption and partition TLC. In adsorption TLC...     

TLC/HPTLC and HPLC Methods for Monitoring Microbial Transformation Processes

JPC – Journal of Planar Chromatography – Modern TLC - TLC methods have been developed for monitoring microbial enantioselective reduction and regioselective oxidation. The work...     

Stability-Indicating Methods for the Determination of Luliconazole by TLC and HPTLC-Densitometry in Bulk Powder and Cream Dosage Form

JPC – Journal of Planar Chromatography – Modern TLC - Rapid and sensitive thin-layer chromatography (TLC) and high-performance thin-layer chromatography (HPTLC)—densitometry...     

Suitability of Inexpensive Image-Generating Systems for Evaluation of Thin-Layer Chromatography and Gel Electrophoresis

JPC – Journal of Planar Chromatography – Modern TLC - Evaluation of TLC and gel-electrophoresis separations with cameras and image-analysis techniques has been widespread for several...     

Application of TLC and OPLC in the Determination of Pigments from Natural Products

JPC – Journal of Planar Chromatography – Modern TLC - Planar chromatographic methods thin-layer chromatography (TLC) and over-pressure thin-layer chromatography (OPLC) have been...     

Revisiting Thin-Layer Chromatography as a Lipophilicity Determination Tool. Part II — Is Silica Gel a Reliable Adsorbent for Lipophilicity Estimation?

JPC – Journal of Planar Chromatography – Modern TLC - Lipophilicity is often estimated by thin-layer chromatography (TLC) as a fundamental property related to biological and...     

Development and Validation of Chromatographic Methods for the Quantification of Dabigatran Etexilate Mesylate in the Presence of Its Risky Degradation Products

JPC – Journal of Planar Chromatography – Modern TLC - New stability-indicating thin-layer chromatography (TLC)—densitometry and reversed-phase liquid chromatography (RP-LC)...     

Normal and Reversed-Phase TLC Determination of Rosmarinic and Valerenic Acids

JPC – Journal of Planar Chromatography – Modern TLC - The chromatographic properties of valerenic and rosmarinic acids have been studied by normal- and reversed-phase TLC with eight...     

Two-Dimensional TLC with Adsorbent Gradient for Separation of Quinolizidine Alkaloids in the Herb and In-Vitro Cultures of Several Genista Species

JPC – Journal of Planar Chromatography – Modern TLC - Conditions have been established for TLC separation of a mixture of nine quinolizidine alkaloid standards (lupanine,...     

Simultaneous Analysis of Hydrophilic and Lipophilic Compounds in Salvia miltiorrhiza by Double-Development HPTLC and Scanning Densitometry

JPC – Journal of Planar Chromatography – Modern TLC - A double-development TLC method has been developed for simultaneous qualitative and quantitative analysis of hydrophilic and...     

Different Chromatographic Methods for the Simultaneous Determination of Vitamin E and Vinpocetine in Their Combined Dosage Form and in the Presence of the Alkaline-Induced Degradation Product of Vinpocetine

JPC – Journal of Planar Chromatography – Modern TLC - Accurate, selective, and sensitive thin-layer chromatography (TLC)—densitometry and reversed-phase high-performance liquid...     

Determination of Rosuvastatin Calcium in its Bulk Drug and Pharmaceutical Preparations by High-Performance Thin-Layer Chromatography

JPC – Journal of Planar Chromatography – Modern TLC - A normal-phase TLC method has been established for the estimation of rosuvastatin calcium in its bulk drug and pharmaceutical...     

Applications of thin-layer chromatography and thin-layer electrophoresis in the analysis of inorganic anions: a review

JPC – Journal of Planar Chromatography – Modern TLC - This review is intended to highlight various applications of thin-layer chromatography (TLC) and thin-layer electrophoresis (TLE)...     

Densitometric TLC Analysis of Azaarenes in Grilled Meat

JPC – Journal of Planar Chromatography – Modern TLC - A TLC method with densitometric detection is described for qualitative and quantitative analysis of seven azaarenes —...     

Use of Structural Descriptors to Predict the RM Values of m- and p-Alkoxyphenols in RP TLC

JPC – Journal of Planar Chromatography – Modern TLC - Selected meta- and para-alkoxyphenols have been separated by RP TLC on cellulose impregnated with ethyl oleate, with ethanol-water,...     

Comparative validated chromatographic methods for the simultaneous determination of caffeine,codeine, paracetamol along with the related compound " p-aminophenol"="" in="" tablets"="

JPC – Journal of Planar Chromatography – Modern TLC - This paper presents two validated chromatographic methods, namely thin-layer chromatography (TLC)–densitometry and...     

New Approaches to Coupling TLC with TOF-SIMS

JPC – Journal of Planar Chromatography – Modern TLC - A new hyphenated technique that enables coupling of thin-layer chromatography (TLC) with time-of-flight secondary-ion mass...