A highlight of today's festivities at ASMS is the presentation of the Biemann Medal, which will be given to Dr. David C. Muddiman in Hall 4 from 4:45-5:30 PM.
A highlight of today's festivities at ASMS is the presentation of the Biemann Medal, which will be given to Dr. David C. Muddiman in Hall 4 from 4:45–5:30 PM.
The award recognizes a significant achievement in basic or applied mass spectrometry made by an individual early in his or her career. The award is presented in honor of Professor Klaus Biemann whose lasting legacy is the training of students and postdoctoral associates over a 40-year period at the Massachusetts Institute of Technology.
Dr. David C. Muddiman, professor of chemistry at North Carolina State University, is being honored for his discovery that one strand of a PCR amplicon appears more intense than the complementary strand in an electrospray ionization (ESI) mass spectrum. Muddiman has developed alternative ion sources for FT-ICR mass spectrometry, including the dual ESI source, matrix-assisted laser desorption electrospray ionization (MALDESI), liquid MALDESI, and an “air amplifier” for more efficient ESI. The significance of these advances is that they allow generation of multiple charged species, which are uniquely suited for FT-ICR MS due to the inverse relationship between frequency and m/z.
The staff of LCGC and Spectroscopy would like to congratulate Dr. Muddiman on his incredible accomplishment and contribution to the biological mass spectrometry field.
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.