Headspace Solid-Phase Microextraction Coupled with Gas Chromatography-Mass Spectrometry (HS-SPME-GC-MS) for the Characterization of Cigar Leaves

期刊： LC GC NORTH AMERICA, 2021; 39 (8)

Manufacturers and consumers are increasingly concerned about high-quality cigar products with clear geographical sources. To characterize the chemical......

Rapid Simultaneous Determination of Five Major Alkaloids from Menispermi Rhizoma in Rat Urine by Ultrahigh-Pressure Liquid Chromatography-Tandem Mass Spectrometry (UHPLC-MS/MS) and its Application to a Urinary Excretion Study

期刊： LC GC NORTH AMERICA, 2021; 39 (3)

Alkaloids are the main bioactive ingredients derived from menispermi rhizoma (MR), which is often used in traditional Chinese medicine. However, simul......

The Determination of Trace Per- and Polyfluoroalkyl Substances and Their Precursors Migrated into Food Simulants from Food Contact Materials by LC-MS/MS and GC-MS/MS

期刊： LC GC NORTH AMERICA, 2019; 37 (7)

The determination of multiple per- and polyfluoroalkyl substances (PFAS) migrating from food contact material gained in importance as an increasing ra......

JIF：0.42

Accurate Determination of Methane in Cable Insulation Material by Gas Bag Sampling and Multiple Headspace Extraction Gas Chromatography

期刊： LC GC NORTH AMERICA, 2017; 35 (7)

In the wire and cable industry, accurate quantification of volatile compounds, such as methane in cable insulation material, is important because meth......

JIF：0.46

Profiling DNA and RNA Modifications Using Advanced LC-MS/MS Technologies

期刊： LC GC NORTH AMERICA, 2017; 35 (8)

JIF：0.46