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Determine Multiple Classes of Veterinary Antibiotics in Soil: Comparing Dispersive and Solid-Phase Extraction for Sample Cleanup

期刊: CHROMATOGRAPHIA, 2021; 84 (9)

Veterinary antibiotics in agricultural soil are a growing concern, as they pose risks to soil quality and food safety. An analysis approach that cover......

The Study on Potential Biomarker in Rat After Withdrawal of Cimaterol Using Untargeted Metabonomics

期刊: CHROMATOGRAPHIA, 2021; 84 (7)

The present study was performed to screen the potential biomarkers of cimaterol in rat, using an untargeted metabonomics approach. The liver and serum......

Capillary Electrophoresis-Indirect Laser-Induced Fluorescence Detection of Neomycin in Fish

期刊: CHROMATOGRAPHIA, 2021; 84 (9)

A capillary electrophoresis-indirect laser-induced fluorescence detection method was established for neomycin detection in fish. With rhodamine 6G as ......

A Novel Method for the Determination of Fungicide Residues in Tobacco by Ultra-performance Liquid Chromatography-Tandem Mass Spectrometry Combined with Pass-Through Solid-Phase Extraction

期刊: CHROMATOGRAPHIA, 2021; 84 (8)

A novel method for the rapid simultaneous determination of multiple fungicide residues in tobacco was established using ultra-performance liquid chrom......

Selective Removal of Florfenicol from Fetal Bovine Serum by Restricted Access Media-Magnetic Molecularly Imprinted Polymers

期刊: CHROMATOGRAPHIA, 2021; 84 (9)

Unique restricted access media-magnetic molecularly imprinted polymers (RAM-MMIPs) were prepared as magnetic solid-phase extraction (MSPE) material fo......

Simultaneous Determination of 1-Methyltryptophan and Indoleamine 2,3-Dioxygenase Biomakers of Tryptophan and Kynurenine in Mice Tumors by HPLC-MS/MS

期刊: CHROMATOGRAPHIA, 2021; 84 (7)

Indoleamine 2,3-dioxygenase (IDO), an immune checkpoint protein, can cause the depletion of tryptophan (Trp) and accumulation of its metabolite of kyn......

Analysis of the Monosaccharide Composition of Water-Soluble Coriolus versicolor Polysaccharides by Ultra-Performance Liquid Chromatography/Photodiode Array Detector

期刊: CHROMATOGRAPHIA, 2021; 84 (7)

Coriolus versicolor is a well-known edible and medicinal fungus containing polysaccharides and polysaccharopeptides, which have been proven to possess......

Appearance and Formation Analysis of Multimers in High Concentration Antibodies

期刊: CHROMATOGRAPHIA, ; ()

Aggregation of antibodies, especially multimers, is a problem that puzzles scientific and industrial fields, and it is more serious in high concentrat......

HPLC-MS/MS Analysis and Study on the Adsorption/Desorption Characteristics of Ginsenosides on Anion-Exchange Macroporous Resins

期刊: CHROMATOGRAPHIA, ; ()

Anion exchange resin is a modified version of polar/nonpolar macro porous resins with enhanced selectivity on compounds carrying negative charges. Alt......

An HPLC Method for the Determination of Amines in Flotation Pulp Based on Derivatization

期刊: CHROMATOGRAPHIA, ; ()

Alkyl amines are surfactants used as quartz collectors in the reverse flotation of phosphate ores. It is important in both research and industrial pra......

Nontargeted UHPLC-MS for the Study of the Diversity of Flavonoid Glycosides in Different Fermented Teas

期刊: CHROMATOGRAPHIA, ; ()

Although black tea and dark tea are both fermented teas, their fermentation processes are varied a lot and strongly affect their chemical components. ......

Evaluation of Poly(glycidyl methacrylate)-Coated Column for Enantioseparation with Azithromycin Lactobionate and Clindamycin Phosphate as Chiral Selectors in Capillary Electrophoresis

期刊: CHROMATOGRAPHIA, ; ()

In this study, a poly(glycidyl methacrylate) nanoparticle (PGMA NP)-coated column system with two antibiotics as selector was constructed for enantios......

Freestanding Fully Porous Polyimide Membrane for Thin Film Microextraction

期刊: CHROMATOGRAPHIA, ; ()

In this study, freestanding fully porous polyimide (FFPP) membranes were prepared in batches by the scraping technique and vapor-induced phase separat......

Development of a Simple and Sensitive Pre-column Derivatization HPLC Method for the Quantitative Analysis of Miglitol Intermediates

期刊: CHROMATOGRAPHIA, 2021; 84 (4)

In the synthesis of hypoglycemic agent miglitol, the quantitative analysis of two key intermediates, N-2-hydroxyethyl glucamine and 6-(N-hydroxyethyl)......

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