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...     

Development of Nontraditional Planar-Chromatographic Methods

JPC – Journal of Planar Chromatography – Modern TLC - Development and systematization of nontraditional TLC methods, in which the chromatographic process occurs in a closed adsorption...     

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...     

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,...     

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...     

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...     

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 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...     

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...     

RP-TLC Separation of Antiarrhythmic Drugs. Densitometric Analysis of Flecainide in Tablets

JPC – Journal of Planar Chromatography – Modern TLC - The chromatographic behavior of some antiarrhythmic compounds has been studied on commercially available TLC plates coated with...     

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...     

TLC Identification of Benzalkonium Bromide Homologs

JPC – Journal of Planar Chromatography – Modern TLC - A quick and simple TLC method has been established for distinguishing among benzalkonium salts differing in the length of the side...     

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...     

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...     

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)...     

The Effect of Metal Salts on the Separation of Carbohydrates by TLC

JPC – Journal of Planar Chromatography – Modern TLC - Carbohydrates have been examined by TLC on layers modified with metal ions, in the form of salts, by dipping commercial plates in...     

Optimization of the Isolation of Some Taxoids from Yew Tissues

JPC – Journal of Planar Chromatography – Modern TLC - A new TLC procedure has been developed for the purification, separation, and isolation of paclitaxel and cephalomannine from yew...