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tag gas chromatography mass spectrometry genetics genomics

Mass Spectrometry and Proteomics
Angelo DePalma | Aug 24, 2003 | 9 min read
Courtesy of Thermo Electron For years, mass spectrometry has been de rigeur in chemistry labs. Recently, though, it has become a mainstay of proteomics research, too. Two years ago, investment bank UBS Warburg identified proteomics as the fastest- growing application of mass spectrometry, a prediction borne out at this year's American Society for Mass Spectrometry (ASMS) annual meeting, where more than 1,100 of 2,227 presentations discussed some aspect of proteomics. It took a confluence of t
Mass Spectrometry Applications for Proteomics
Jeffrey Perkel | Aug 19, 2001 | 10+ min read
Click to view the PDF file: Proteomic Mass Spectrometry Equipment Courtesy of CiphergenCiphergen's SELDI process, a MALDI variant that includes a surface-based enrichment step Early in the twentieth century, scientists puzzled over the observation that certain elements that were otherwise physically indistinguishable from each other nevertheless exhibited different radioactive decay characteristics. These elements would ultimately come to be known as isotopes, but at the time this concept was
2022 Top 10 Innovations 
2022 Top 10 Innovations
The Scientist | Dec 12, 2022 | 10+ min read
This year’s crop of winning products features many with a clinical focus and others that represent significant advances in sequencing, single-cell analysis, and more.
Image of the microscopic view of an infectious virus cell, RNA.
Opinion: The Pandemic and the RNA Sequencing Gap
Robert Ross | Sep 1, 2021 | 3 min read
RNA sequencing technology lags far behind researchers’ ability to decode and understand DNA. The COVID-19 pandemic has highlighted this dangerous shortcoming.
A Comprehensive Guide to Proteomics
An Introductory Guide to Proteomics
Sejal Davla, PhD | Jan 16, 2023 | 5 min read
Deconstructing concepts, approaches, and data analysis in proteomics workflows.  
An Introduction to Metabolomics
An Introduction to Metabolomics
Rebecca Roberts, PhD | Oct 17, 2023 | 5 min read
As the closest reflection of biological phenotype, metabolomics provides critical information about human health and disease.
Advances in the functional characterization of newly discovered microproteins hint at their diverse roles  in health and disease
The Dark Matter of the Human Proteome
Annie Rathore | Apr 1, 2019 | 10 min read
Advances in the functional characterization of newly discovered microproteins hint at diverse roles in health and disease.
Chemyx: Mass Spec Ionization Options: From ESI to MALDI
Chemyx Inc. | May 27, 2018 | 3 min read
A mass spectrometer analyzes molecules by determining the mass-to-charge ratio of ions. The ionization process requires careful consideration to ensure proper molecular separation without disintegration. Picking the right ionization option greatly extends the capabilities of mass spectrometry analysis and detection.
Lipids in the Spotlight
Carina Storrs | Aug 1, 2012 | 8 min read
A guide to studying lipids using mass spectrometry
Moving Target
Nicholette Zeliadt | Jun 1, 2014 | 8 min read
New mass spectrometry–based techniques are blurring the lines between discovery and targeted proteomics.

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