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High-Temperature Two-Dimensional Gas Chromatography with Flow Modulator for Analyzing Complex Objects of Catalytic Processing

期刊: CHROMATOGRAPHIA, 2023; 86 (4)

This paper is dedicated to the development of the method of high-temperature two-dimensional gas chromatography (HT-GC x GC) using a flow modulator fo......

Performance of Dicarboxylates for the Separation of Arsenic Species by Anion Exchange Chromatography

期刊: CHROMATOGRAPHIA, 2023; 86 (3)

This work presents a study of the chromatographic performance of several dicarboxylates as eluents in anion exchange chromatography for the separation......

Evolution of Stability-Indicating Method in the Quantification of Related Substances and Degradation Products of Elagolix Sodium: Quality by Design-Driven Approach Utilizing Ultra-high Performance Liquid Chromatography

期刊: CHROMATOGRAPHIA, 2023; 86 (1)

The development of a stability-indicating analytical method is a quantitative analytical method that can detect the change with time in the chemical o......

Identification, Isolation, and Structural Characterization of Novel Forced Degradation Products of Darunavir Using Advanced Analytical Techniques Like UPLC-MS, Prep-HPLC, HRMS, NMR, and FT-IR Spectroscopy

期刊: CHROMATOGRAPHIA, 2023; 86 (1)

Since the stability of the pharmaceuticals plays a crucial role in efficacy and safety while using them in the treatment of disorders, the evaluation ......

Research Progress on Extraction and Analytical Methods for Saxitoxin and Its Congeners

期刊: CHROMATOGRAPHIA, 2023; 86 (5)

Saxitoxin is a potent neurotoxin commonly found in shellfish, produced by dinoflagellate and cyanobacterial blooms in seawater or fresh water. This re......

Influence of the Column Inner Diameter on Chromatographic Efficiency in Miniaturized and Conventional Ultra-High-Performance Liquid Chromatography

期刊: CHROMATOGRAPHIA, 2023; 86 (2)

To reduce solvent consumption and cycle times of analyses, the inner diameters (ID) of separation columns are being reduced continuously. In particula......

Fast RP-HPLC Method for Analysis of Glucosinolates and Phenolics in Moringa stenopetala Leaf Powder Preparations

期刊: CHROMATOGRAPHIA, 2023; 86 (6)

Moringa stenopetala (M. stenopetala) leaf powder is extensively used as food, for preparation of nutraceuticals and herbal medicines in many developin......

Multiple Response Optimization of an Ionic Liquid-DLLME and UHPLC-DAD Analysis of Five Coccidiostats in the Chicken Liver with LC-MS/MS Confirmation

期刊: CHROMATOGRAPHIA, 2023; ()

Pharmaceutical residues in animal food products from various sources are a crucial concern regarding food safety measures for human welfare. Coccidios......

Immobilized Artificial Membrane Chromatography Using Acetonitrile-Rich Mobile Phase for Comparison of Retention Properties Between Phospholipidosis-Inducing and Non-inducing Basic Drugs

期刊: CHROMATOGRAPHIA, 2023; 86 (1)

Immobilized artificial membrane chromatography has been reported providing a rough estimation of phospholipidosis induction risk of drugs. Unfortunate......

Method Development, Optimization, and Validation of the Separation of Ketamine Enantiomers by Capillary Electrophoresis Using Design of Experiments

期刊: CHROMATOGRAPHIA, 2023; 86 (1)

Capillary electrophoresis was chosen as cost-effective and robust method to separate ketamine enantiomers. For the method development, first different......

FDA-Validated Ecofriendly Chromatographic Methods for Simultaneous Determination of Gemcitabine and Sorafenib: Applications to Pharmacokinetics

期刊: CHROMATOGRAPHIA, 2023; 86 (2)

Combination therapy of gemcitabine and sorafenib is synergistically effective and well tolerated in patients with non-small cell lung cancer (NSCLC). ......

Biosilica as a New Stationary Phase in HILIC Mode

期刊: CHROMATOGRAPHIA, 2023; 86 (10)

The aim of this work was to use the biosilica obtained from diatoms (microalgae) cultivated under laboratory conditions as a new stationary phase to f......

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