Demand for trace metals analysis in the environmental laboratory is growing strongly due to stricter environmental regulations. ICP has previously been the standard for metals analysis, but as demand for lower detection levels grows, labs are experiencing a significant transition to ICP-MS. This transition is placing increased emphasis on the sample preparation method.
Bruker has released an application note detailing a simple, fast and robust method developed for the quantitation of sulfonamides in honey, using Bruker’s EVOQ Elite triple quadruple liquid chromatography mass spectrometer (LC-MS/MS).
Thermo Fisher Scientific has developed efficient high-performance liquid chromatography (HPLC) methods combined with ultraviolet detection to determine carbonyl compounds found in vehicle passenger cabin air samples.
Thermo Fisher Scientific has developed an accurate and reproducible method that uses an innovative ion chromatography system for the determination of methylamine (or monomethylamine, MMA) in drug products.
Thermo Fisher Scientific has developed an ion chromatography(IC)-based method for the accurate determination of ammonia in tobacco smoke. Ammonia is on the U.S. Food and Drug Administration’s (FDA) list of toxic compounds in tobacco smoke.
Malvern Instruments has recently released an article detailing the use of laser diffraction particle size analysis for powder metallurgy applications.
Application Note (AN) 1050: Evaluating Protein Glycosylation in Limited-Quantity Samples by HPAE-PAD demonstrates that a suite of HPAE-PAD analyses can be performed with sample quantities as low as 3–10 μg
A set of application notes from Malvern Instruments demonstrates the sample integrity, flexibility and lack of cross contamination during automated, rapid screening of protein samples using the Zetasizer Auto Plate Sampler (APS) dynamic light scattering (DLS) system.
Thermo Fisher Scientific has developed a simple and accurate method to quantify four key antibiotics in dried distillers grains with solubles (DDGS) using high-performance liquid chromatography with charged aerosol detection.
Thermo Fisher Scientific has developed an accurate and reproducible ion chromatography (IC) method that uses suppressed conductivity detection to determine manganese in the simulated electrolyte of a lithium/lithium manganese oxide battery.