U.S. Food and Drug Administration Selects Applied Biosystems Instrument Systems for Food Contaminant Testing
Applied Biosystems Inc., (Norwalk, CT) announced that the U.S. Food and Drug Administration has purchased seven of its 4000 QTRAP Systems for the analysis of potential harmful pesticides in the U.S. food supply. These systems will be deployed at FDA field offices in Jefferson, AR.; Irvine, CA.; Lenexa, KA.; Jamaica, NY; Bothell, WA.; Atlanta, GA; and College Park, MD.
Applied Biosystems Inc., (Norwalk, CT) announced that the U.S. Food and Drug Administration has purchased seven of its 4000 QTRAP Systems for the analysis of potential harmful pesticides in the U.S. food supply. These systems will be deployed at FDA field offices in Jefferson, AR.; Irvine, CA.; Lenexa, KA.; Jamaica, NY; Bothell, WA.; Atlanta, GA; and College Park, MD. The company will provide training of on-site FDA staff and will work with the technical personnel to validate methods that will be used to monitor pesticide residues at the seven laboratories.
"Applied Biosystems is looking forward to working with the FDA to help ensure the safety of the nation’s food supply," said Laura Lauman, president for Applied Biosystems’ proteomics and small molecule division.
Extracting Estrogenic Hormones Using Rotating Disk and Modified Clays
April 14th 2025University of Caldas and University of Chile researchers extracted estrogenic hormones from wastewater samples using rotating disk sorption extraction. After extraction, the concentrated analytes were measured using liquid chromatography coupled with photodiode array detection (HPLC-PDA).
Polysorbate Quantification and Degradation Analysis via LC and Charged Aerosol Detection
April 9th 2025Scientists from ThermoFisher Scientific published a review article in the Journal of Chromatography A that provided an overview of HPLC analysis using charged aerosol detection can help with polysorbate quantification.
Removing Double-Stranded RNA Impurities Using Chromatography
April 8th 2025Researchers from Agency for Science, Technology and Research in Singapore recently published a review article exploring how chromatography can be used to remove double-stranded RNA impurities during mRNA therapeutics production.
