Honeybees are experiencing high mortality in the United States and worldwide. Neonicotinoids, a class of commonly used insecticides, have been found in honey samples suggesting that bees and other pollinators […]
LEARN MORESolid phase extraction of biological samples before LC-MS/MS analysis minimizes matrix interference. Psilocin analytes isolated from either serum or hydrolyzed urine samples using the automated cleanup procedure were introduced into […]
LEARN MOREAdvances in pharmaceutical drug therapies have improved the overall health of the world’s population. However, with the global population increasing, the use of pharmaceuticals and personal care products (PPCP) is […]
LEARN MOREWater quality is of the utmost importance, and recently, the importance of analyzing water for emerging contaminants has been brought to light. Among the emerging compounds being determined are per- […]
LEARN MOREAppNote 230/2022 Bisphenol A (BPA) is a widely produced chemical used as a precursor in the formation of plastics (polycarbonate) and coatings for food and beverage containers (epoxy resin coatings). […]
LEARN MOREAppNote 229/2022 The forensic community has experienced an increasing emergence of New Psychoactive Substances (NPSs) in recent years. The five main classes of NPSs include the synthetic cannabinoid compounds, stimulants […]
LEARN MOREPreparation of calibration standards and quality control samples are critical tasks in chemical analysis. The accurate and precise transfer of liquid standards and solutions is critical for ensuring the validity […]
LEARN MORE220/2021 Laboratory samples are typically extracted prior to analysis by sensitive GC-MS or LC-MS/MS methods to separate the analytes of interest from the bulk of matrix components that could interfere […]
LEARN MOREAppNote 215/2020 Synthetic cathinones (also known as Bath Salts) are a group of drug compounds designated as Novel Psychoactive Substances (NPS). They are unregulated, mind-altering substances with no actual approved […]
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