Samuel Abraham Goudsmit was a Dutch-American physicist famous for jointly proposing the concept of electron spin with George Eugene Uhlenbeck in 1925.
Electron-transfer dissociation (ETD) is a method of fragmenting multiply-charged gaseous macromolecules in a mass spectrometer between the stages of tandem mass spectrometry (MS/MS). Similar to electron-capture dissociation, ETD induces fragmentation of large, multiply-charged cations by transferring electrons to them. ETD is used extensively with polymers and biological molecules such as proteins and peptides for sequence analysis. Transferring an electron causes peptide backbone cleavage into c- and z-ions while leaving labile post translational modifications (PTM) intact. The technique only works well for higher charge state peptide or polymer ions (z>2). However, relative to collision-induced dissociation (CID), ETD is advantageous for the fragmentation of longer peptides or even entire proteins. This makes the technique important for top-down proteomics. The method was developed by Hunt and coworkers at the University of Virginia.
Fred Warren McLafferty was an American chemist known for his work in mass spectrometry. He is best known for the McLafferty rearrangement reaction that was observed with mass spectrometry. With Roland Gohlke, he pioneered the technique of gas chromatography–mass spectrometry. He is also known for electron-capture dissociation, a method of fragmenting gas-phase ions.
David E. Clemmer is an analytical chemist and the Distinguished Professor and Robert and Marjorie Mann Chair of Chemistry at Indiana University in Bloomington, Indiana, where he leads the Clemmer Group. Clemmer develops new scientific instruments for ion mobility mass spectrometry (IMS/MS), including the first instrument for nested ion-mobility time-of-flight mass spectrometry. He has received a number of awards, including the Biemann Medal in 2006 "for his pioneering contributions to the integration of ion mobility separations with a variety of mass spectrometry technologies."
Kevin Downard is a British - Australian academic scientist whose research specialises in the improving responses to infectious disease through the application and development of mass spectrometry and other molecular approaches in the life and medical sciences. Downard has over 35 years of experience in the field and has written 150 lead-author scientific peer-reviewed journal publications, and two books including a textbook for the Royal Society of Chemistry and the first book to be published on the role of mass spectrometry in the study of protein interactions.
Renato Zenobi is a Swiss chemist. He is Professor of Chemistry at ETH Zurich. Throughout his career, Zenobi has contributed to the field of analytical chemistry.
Albert J.R. Heck is a Dutch scientist and professor at Utrecht University, the Netherlands in the field of mass spectrometry and proteomics. He is known for his work on technologies to study proteins in their natural environment, with the aim to understand their biological function. Albert Heck was awarded the Spinoza Prize in 2017, the highest scientific award in the Netherlands.
Sheena Elizabeth Radford is a British biophysicist, and Astbury Professor of Biophysics and a Royal Society Research Professor in the Astbury Centre for Structural Molecular Biology, School of Molecular and Cellular Biology at the University of Leeds. Radford is the Associate Editor of the Journal of Molecular Biology.
Helge Stjernholm Kragh is a Danish historian of science who focuses on the development of 19th century physics, chemistry, and astronomy. His published work includes biographies of Paul Dirac, Julius Thomsen and Ludvig Lorenz, and The Oxford Handbook of the History of Modern Cosmology (2019) which he co-edited with Malcolm Longair.
Margaret Mary Sheil is an Australian academic and the Vice Chancellor of Queensland University of Technology.
Ancient proteins are complex mixtures and the term palaeoproteomics is used to characterise the study of proteomes in the past. Ancients proteins have been recovered from a wide range of archaeological materials, including bones, teeth, eggshells, leathers, parchments, ceramics, painting binders and well-preserved soft tissues like gut intestines. These preserved proteins have provided valuable information about taxonomic identification, evolution history (phylogeny), diet, health, disease, technology and social dynamics in the past.
Lisa Michelle Jones is a professor of chemistry and biochemistry at the University of California, San Diego (UCSD). Her research is in structural proteomics, using mass spectrometry (MS) together with fast photochemical oxidation of proteins (FPOP), allowing researchers to study the solvent accessibility of proteins experimentally.
Katerina Douka is an archaeological scientist whose work focuses on the spatio-temporal pattern of human dispersals and extinctions across Eurasia, including Neanderthals, Denisovans and modern Homo sapiens.
Camilla F. Speller is a biomolecular archaeologist, Assistant Professor in Anthropological Archaeology at the University of British Columbia Department of Anthropology.
Claire Eyers is a British biological mass spectrometrist who is professor of biological mass spectrometry at the University of Liverpool, where she heads up the Centre for Proteome Research. Her research publications list her either as Claire E Haydon or Claire E Eyers.
Zooarchaeology by mass spectrometry, commonly referred to by the abbreviation ZooMS, is a scientific method that identifies animal species by means of characteristic peptide sequences in the protein collagen. ZooMS is the most common archaeological application of peptide mass fingerprinting (PMF) and can be used for species identification of bones, teeth, skin and antler. It is commonly used to identify objects that cannot be identified morphologically. In an archaeological context this usually means that the object is too fragmented or that it has been shaped into an artefact. Archaeologists use these species identification to study among others past environments, diet and raw material selection for the production of tools.
Richard M. Caprioli is an American chemist known for his contributions to mass spectrometry imaging.
Alison E Ashcroft is a British chemist and Emeritus Professor of Biomolecular Mass Spectrometry at the University of Leeds. Her work is focused on method development in mass spectrometry to study protein folding and protein aggregation in relation to diseases.
Ann Marie English is an Irish Canadian scientist in bioinorganic chemistry and redox biology, recognized for her contribution to chemistry in Canada.
Dame Carol Vivien Robinson is a British chemist and former president of the Royal Society of Chemistry (2018–2020). She was a Royal Society Research Professor and is the Dr Lee's Professor of Physical and Theoretical Chemistry, and a professorial fellow at Exeter College, University of Oxford. She is the founding director of the Kavli Institute for Nanoscience Discovery, University of Oxford, and she was previously professor of mass spectrometry at the chemistry department of the University of Cambridge.
