Jerome Workman, Jr. is an Executive Editor for Spectroscopy. Direct correspondence about this article to jworkman@mjhlifesciences.com
Ancient History Revealed Using Laser Light: Unraveling the Secrets of Roman Egyptian Blue
August 29th 2023A study published in Scientific Reports has given intricate details into the production and composition of Roman Egyptian blue pigment. Using advanced Raman microspectroscopy, researchers explored pigment balls and murals from ancient Swiss cities, uncovering evidence of raw material provenance, crystal lattice disorder, and the formation of a copper-bearing green glass phase, revealing the sophisticated techniques employed by Roman artisans.
Ultraviolet Resonance Raman Spectra Reveal Distinctive Features of Serum Albumins
July 24th 2023Researchers from Humboldt-Universität in Berlin have utilized ultraviolet resonance Raman (UVRR) spectroscopy to differentiate between bovine serum albumin (BSA) and human serum albumin (HSA) based on their similar structures and amino acid composition. By comparing the UVRR spectra of the proteins with those of specific amino acids, they have identified distinctive features that allow for accurate discrimination and provide insights into the secondary structure and binding sites of serum albumins.
The 2023 Emerging Leader in Atomic Spectroscopy Award
January 1st 2023Andreas Riedo of the Physics Institute at the University of Bern, the 2023 winner of the Emerging Leader in Atomic Spectroscopy Award, is using laser ablation–desorption ionization mass spectrometry (LIMS) to chemically analyze complex mineral surfaces found in space exploration.