Peaks of Interest- In Memoriam
Father Joseph Michael Levy, Ph.D, passed away suddenly on March 6, 2008.
Father Joseph Michael Levy, Ph.D, passed away suddenly on March 6, 2008. He earned the B.S. and M.S. degrees in chemistry from Cleveland State University, Cleveland, Ohio, and later went on to earn two doctorates, one in organic chemistry and one in analytical chemistry from Case Western ReserveUniversity, Cleveland, Ohio. Dr. Levy worked as an analytical chemist for the Standard Oil Company and was well known in the GC community for his many articles and presentations at national and international meetings.
Levy was actively involved in the church and was ordained to the diaconate in the Ukrainian Greco-Catholic Church in 1995. He is survived by his wife of twenty-eight years, Frances Anne, his two sons Joseph Henry and Michael Joseph, his daughter Theresa Emily, his brother Bohdan Joseph, and his father, Joseph.
The Next Frontier for Mass Spectrometry: Maximizing Ion Utilization
January 20th 2025In this podcast, Daniel DeBord, CTO of MOBILion Systems, describes a new high resolution mass spectrometry approach that promises to increase speed and sensitivity in omics applications. MOBILion recently introduced the PAMAF mode of operation, which stands for parallel accumulation with mobility aligned fragmentation. It substantially increases the fraction of ions used for mass spectrometry analysis by replacing the functionality of the quadrupole with high resolution ion mobility. Listen to learn more about this exciting new development.
The Complexity of Oligonucleotide Separations
January 9th 2025Peter Pellegrinelli, Applications Specialist at Advanced Materials Technology (AMT) explains the complexity of oligonucleotide separations due to the unique chemical properties of these molecules. Issues such as varying length, sequence complexity, and hydrophilic-hydrophobic characteristics make efficient separations difficult. Separation scientists are addressing these challenges by modifying mobile phase compositions, using varying ion-pairing reagents, and exploring alternative separation modes like HILIC and ion-exchange chromatography. Due to these complexities, AMT has introduced the HALO® OLIGO column, which offers high-resolution, fast separations through its innovative Fused-Core® technology and high pH stability. Alongside explaining the new column, Peter looks to the future of these separations and what is next to come.
