The EAS Award for Outstanding Achievements in the Fields of Analytical Chemistry was presented to Linda B. McGown at EAS on 14 November.
The EAS Award for Outstanding Achievements in the Fields of Analytical Chemistry was presented to Linda B. McGown at EAS on 14 November. McGown is the William Weightman Walker professor of the Department of Chemistry and Chemical Biology at Rensselaer Polytechnic Institute (Troy, New York, USA). In her early career, McGown exploited the capabilities of frequency-domain fluorescence lifetime spectroscopy to create multidimensional data formats to characterize and classify complex samples such as human serum, humic substances, and petrolatums. She then integrated fluorescence lifetime detection into separation techniques. In the 1990s, McGown took an interest in aptamers. Her current work focuses on genomeâinspired approaches to aptamer discovery to complement combinatorial methods, to explore a naturally evolved sequence space often underrepresented in combinatorial libraries. McGown has been a Fellow of the American Association for the Advancement of Science since 200 and received the New York Section of the Society for Applied Spectroscopy Gold Medal Award in 2004. She was included in The Future of Women in Chemistry and Science programme in honour of UNESCO’s declaring 2011 the International Year of Chemistry. She was one of “60 exemplary thinkers” who spoke about how to expand women’s leadership in the sciences, across all disciplines and sectors.
Best of the Week: Food Analysis, Chemical Migration in Plastic Bottles, STEM Researcher of the Year
December 20th 2024Top articles published this week include the launch of our “From Lab to Table” content series, a Q&A interview about using liquid chromatography–high-resolution mass spectrometry (LC–HRMS) to assess chemical hazards in plastic bottles, and a piece recognizing Brett Paull for being named Tasmanian STEM Researcher of the Year.
Using LC-MS/MS to Measure Testosterone in Dried Blood Spots
December 19th 2024Testosterone measurements are typically performed using serum or plasma, but this presents several logistical challenges, especially for sample collection, storage, and transport. In a recently published article, Yehudah Gruenstein of the University of Miami explored key insights gained from dried blood spot assay validation for testosterone measurement.
Determination of Pharmaceuticals by Capillary HPLC-MS/MS (Dec 2024)
December 19th 2024This application note demonstrates the use of a compact portable capillary liquid chromatograph, the Axcend Focus LC, coupled to an Agilent Ultivo triple quadrupole mass spectrometer for quantitative analysis of pharmaceutical drugs in model aqueous samples.