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...     

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...     

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...     

Analysis of 5-Methyltryptamine,l-Tryptophan, 5-Hydroxy-l-Tryptophan,and Melatonin in the Bulbs of Garlic by Thin-Layer Chromatographic Method Coupled with Densitometric Detection

JPC – Journal of Planar Chromatography – Modern TLC - Thin-layer chromatography (TLC) methods coupled with densitometric detection were employed in analyses for the presence of...     

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...     

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...     

Sample Preparation for TLC — Genetic Algorithm-Based Optimization of Microwave-Assisted Extraction

JPC – Journal of Planar Chromatography – Modern TLC - Optimization of microwave-assisted extraction (MAE) as a method of sample preparation in thin-layer chromatographic (TLC) analysis...     

Determination of Bezafibrate and Ciprofibrate in Pharmaceutical Formulations by Densitometric and Videodensitometric TLC

JPC – Journal of Planar Chromatography – Modern TLC - New simple TLC methods with densitometry and videoscanning have been developed for the quantitation of bezafibrate in Bezamidin...     

Thin-Layer Chromatography of Polar and Ionic Compounds Using Active Gas Flow Over the Silica Gel Adsorbent Layer

JPC – Journal of Planar Chromatography – Modern TLC - Separation of polar and ionic substances in carbon dioxide and ammonia atmospheres on unmodified silica gel TLC plates with reduced...     

Quantitative Analysis of Nimesulide in Plasma by Thin-Layer Chromatography: Application to Pharmacokinetic Studies in Man

JPC – Journal of Planar Chromatography – Modern TLC - A thin-layer chromatographic (TLC) method for quantitative analysis of nimesulide in human plasma has been developed, validated,...     

Study of the Absorption Characteristics of a Zeolite Support in Normal and Reversed-Phase Thin-Layer Chromatography

JPC – Journal of Planar Chromatography – Modern TLC - The retention behavior of 36 synthetic dyes has been studied in adsorption and reversed-phase TLC on zeolite layers with n-hexane,...     

Thin-Layer Chromatographic Analysis of Lipids and Lipophilic Pigments in Snails

JPC – Journal of Planar Chromatography – Modern TLC - This paper reviews the use of thin-layer chromatography (TLC) for the analysis of neutral lipids and phospholipids in medically and...     

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...     

TLC and HPLC Analysis of the Phenolic Acids in Silphium perfoliatum L. Leaves,Inflorescences and Rhizomes

JPC – Journal of Planar Chromatography – Modern TLC - TLC and HPLC have been used for preliminary evaluation of the phenolic acids occurring in the leaves, inflorescences, and rhizomes...     

Thin-Layer Chromatographic Detection of Selected Pyrethroids with p-Benzoquinone Reagent

JPC – Journal of Planar Chromatography – Modern TLC - Cypermethrin is frequently encountered in poisoning cases in India. In TLC, the compound can be detected by spraying the plate with...     

Planar Chromatography of Heterocyclic Thiols with Detection by Use of the Iodine-Azide Reaction

JPC – Journal of Planar Chromatography – Modern TLC - Reaction between iodine and the azide ion induced by heterocyclic thiols has been used for detection in TLC and HPTLC. The...     

Near-Infrared Diffuse Reflection Spectroscopy and Multivariate Calibration Hyphenated with Thin-Layer Chromatography for Quality Control of a Phytomedicine and Simultaneous Quantification of Methoxylated Flavones

JPC – Journal of Planar Chromatography – Modern TLC - By use of near infrared (NIR) spectroscopy hyphenated to thinlayer chromatography (TLC) for analysis of methoxylated flavones in a...     

TLC with an Adsorbent Gradient for the Analysis of Taxol in Taxus baccata L.

JPC – Journal of Planar Chromatography – Modern TLC - TLC with a stationary-phase gradient has been used for purification and quantitative analysis of taxol in the needles and stems of...     

Effects of Diet and Larval Trematode Parasitism on Lipids in Snails as Determined by Thin-Layer Chromatography

JPC – Journal of Planar Chromatography – Modern TLC - This review examines the use of thin-layer chromatography (TLC) for the analysis of neutral lipids and phospholipids in medically...     

Using Lanthanum Fluoride Fine Particles as Stationary Phase for Thin-Layer Chromatography/Fourier Transform Infrared Spectroscopy Analysis

JPC – Journal of Planar Chromatography – Modern TLC - While in situ TLC/FTIR technique has tremendous potential in the analysis of complex mixtures, the conventional stationary phase,...