The GasWorks® software can be configured with VOC correction factors using temperature measurements from analog inputs. This ...

Explore the latest metabolomics advances, from 4D analysis to hybrid workflows and dual ionization techniques that provide confident identification, reliable quantitation, and actionable results.

Learn how to verify research-grade peptide purity using HPLC, mass spectrometry, and Certificates of Analysis, plus the key red flags to avoid unreliable peptide suppliers.

MALDI imaging mass spectrometry (IMS) is chemical imaging of lipids, endogenous peptides and small proteins with 5um spatial resolution. The image above shows localization of lipids in the brain. Left ...

Christie G. Enke and Richard A. Yost didn’t set out to make a mass spectrometer. Their goal was to completely computerize an analytical instrument. It was 1975, still the early days of teaming up ...

The process of protein identification typically begins with a bottom-up approach, where proteins are enzymatically digested—most commonly with trypsin—into smaller peptides. These peptides are ...

To find out the molecular weight of a compound is the basic task for mass spectrometry. If this is done precisely, it is possible to determine the elemental composition. If there are isomers with ...

Benchtop GC–MS combines gas chromatography's separation power with mass spectrometry's detection capabilities, offering universal and selective analysis in one system. The three GC–MS analysis ...

When ion mobility spectrometry (IMS) and mass spectrometry (MS) were first combined in a commercial instrument more than a decade ago, users had limited options. If they wanted the analytical power ...

Some of the most common life detection techniques for planetary exploration focus on organic molecule characterization, but life on other planets may not chemically resemble that found on Earth.

Gas chromatography coupled to mass spectrometry (GC-MS) has been widely used, and along with other methodologies such as derivatization, is a powerful tool to analyze phytocompounds, including ...