Environmental chemistry is the scientific study of the chemical and biochemical phenomena that occur in natural places. It should not be confused with green chemistry, which seeks to reduce potential pollution at its source. It can be defined as the study of the sources, reactions, transport, effects, and fates of chemical species in the air, soil, and water environments; and the effect of human activity and biological activity on these. Environmental chemistry is an interdisciplinary science that includes atmospheric, aquatic and soil chemistry, as well as heavily relying on analytical chemistry and being related to environmental and other areas of science.
Metabolomics is the scientific study of chemical processes involving metabolites, the small molecule substrates, intermediates, and products of cell metabolism. Specifically, metabolomics is the "systematic study of the unique chemical fingerprints that specific cellular processes leave behind", the study of their small-molecule metabolite profiles. The metabolome represents the complete set of metabolites in a biological cell, tissue, organ, or organism, which are the end products of cellular processes. Messenger RNA (mRNA), gene expression data, and proteomic analyses reveal the set of gene products being produced in the cell, data that represents one aspect of cellular function. Conversely, metabolic profiling can give an instantaneous snapshot of the physiology of that cell, and thus, metabolomics provides a direct "functional readout of the physiological state" of an organism. There are indeed quantifiable correlations between the metabolome and the other cellular ensembles, which can be used to predict metabolite abundances in biological samples from, for example mRNA abundances. One of the ultimate challenges of systems biology is to integrate metabolomics with all other -omics information to provide a better understanding of cellular biology.
The College of Sciences at the University of Texas at San Antonio is a college in research and science education. The college hosts more than 5000 students enrolled in fifteen undergraduate and sixteen graduate programs. The seven departments employ 286 tenure and non-tenure track faculty members. Students are exposed to collaboration through programs with local external research institutions including UT Health Science Center, Southwest Research Institute and the Southwest Foundation for Biomedical Research.
Michael L. Gross is Professor of Chemistry, Medicine, and Immunology, at Washington University in St. Louis. He was formerly Professor of Chemistry at the University of Nebraska-Lincoln from 1968–1994. He is recognized for his contributions to the field of mass spectrometry and ion chemistry. He is credited with the discovery of distonic ions, chemical species containing a radical and an ionic site on different atoms of the same molecule.
Two-dimensional chromatography is a type of chromatographic technique in which the injected sample is separated by passing through two different separation stages. Two different chromatographic columns are connected in sequence, and the effluent from the first system is transferred onto the second column. Typically the second column has a different separation mechanism, so that bands that are poorly resolved from the first column may be completely separated in the second column. Alternately, the two columns might run at different temperatures. During the second stage of separation the rate at which the separation occurs must be faster than the first stage, since there is still only a single detector. The plane surface is amenable to sequential development in two directions using two different solvents.
Charles W. Gehrke was an American chemist, researcher and business entrepreneur.
Pittcon Editors’ Awards honoured the best new products on show at the Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy, or Pittcon, for 20 years from 1996 having been established by Dr Gordon Wilkinson, managing editor of Analytical Instrument Industry Report. On 8 March 2015, the event returned to the Morial Convention Center in New Orleans and this was the last occasion when the awards were presented.
Instrumental analysis is a field of analytical chemistry that investigates analytes using scientific instruments.
Interchim is a privately owned French company specialized in manufacturing and distribution of reagents, consumables and dedicated instruments for the R&D and industry laboratory in the fields of fine chemistry, chromatography and bio-analysis. It has become a provider of reference methods, products for analytics serving research and quality control in the biomedical field, pharmaceutical industry, but also cosmetics and environment.
Klaus Mosbach is a Swedish biochemist. He is now professor emeritus at the department of pure and applied biochemistry of Lund University. He founded the Center for Molecular Imprinting in Lund, Sweden,. He has also been co-founder of the Institute of biotechnology at ETH Zurich Switzerland 1982,. He is a great visionary who gave shape to the modern era of Molecular imprinting for which he has been awarded the plaque at the international meeting of molecular imprinting in 2010 in New Orleans, United States of America.
Food physical chemistry is considered to be a branch of Food chemistry concerned with the study of both physical and chemical interactions in foods in terms of physical and chemical principles applied to food systems, as well as the applications of physical/chemical techniques and instrumentation for the study of foods. This field encompasses the "physiochemical principles of the reactions and conversions that occur during the manufacture, handling, and storage of foods"
A conservation scientist is a museum professional who works in the field of conservation science and whose focus is on the research of cultural heritage through scientific inquiry. Conservation scientists conduct applied scientific research and techniques to determine the material, chemical, and technical aspects of cultural heritage. The technical information conservation scientists gather is then used by conservator and curators to decide the most suitable conservation treatments for the examined object and/or adds to our knowledge about the object by providing answers about the material composition, fabrication, authenticity, and previous restoration treatments.
Established in 1965, Central Department of Chemistry, Tribhuvan University is one of the first science departments that has been commenced by Tribhuvan University as a branch of Tri-Chandra Campus for the beginning of an advanced course of Science in Nepal, which only provided the course in Organic Chemistry then.
Jennifer S. Brodbelt is an American chemist known for her research using mass spectrometry to characterize organic compounds, especially biopolymers and proteins.
The William J. and John F.Kennedy College of Sciences at the University of Massachusetts Lowell is so named for the Kennedy family and their contributions to the campus. John F. Kennedy is an alumnus of the Lowell Technological Institute Class of 1970. The Lowell Technological Institute merged with the Lowell State College to become the University of Lowell in 1972. It joined the UMass system in 1991 to become Umass Lowell.
Peter Nemes, Ph.D., is a Hungarian-American chemist, who is active in the fields of bioanalytical chemistry, mass spectrometry, cell/developmental biology, neuroscience, and biochemistry.
Gary Siuzdak is an American chemist best known for his work in the field of metabolomics, activity metabolomics, and mass spectrometry. His lab discovered 3-indolepropionic acid as a gut bacteria derived metabolite in 2009. He is currently the Professor and Director of The Center for Metabolomics and Mass Spectrometry at Scripps Research in La Jolla, California. Siuzdak has also made contributions to virus analysis, viral structural dynamics, as well as developing mass spectrometry imaging technology using nanostructured surfaces. The Siuzdak lab is also responsible for creating the research tools XCMS, METLIN, METLIN Neutral Loss and Q-MRM. As of January 2021, the XCMS/METLIN platform has over 50,000 registered users.
Richard Evershed is a Professor of Biogeochemistry and Fellow of the Royal Society.
Lingjun Li is a Professor in the School of Pharmacy and Department of Chemistry at University of Wisconsin-Madison. She develops mass spectrometry based tools to study neuropeptides, peptide hormones and neurotransmitters.
