Scientists have developed a new technique to screen engineered enzyme reactions, which could lead to faster and more ...

Robert Hettich with new mass spectrometry instrumentation at ORNL. Credit: Carlos Jones/ORNL, U.S. Dept. of Energy Robert ...

Mass spectrometry has come a long way since the ... possibility of leaks and dead volumes that can lead to post-column peak broadening and a reduction in sensitivity. For operation, the chip ...

TThe expression CMS is a single quadrupole mass spectrometer, equipped with ESI and APCI probes, switchable with minimal effort. The instrument has a mass range of m/z 10 to m/z 1,200, and a ...

Mass spectrometry has become the standard tool ... iodoacetamide adducts as ubiquitination sites is. The iodoacetamide peak has roughly 20–50% of the intensity of the true ubiquitinated peaks ...

Normally, 1 mg is enough for ESI. Impure samples likely produce poor spectra. In addition to providing “extra” peaks in a mass spectrum, which may be confusing, they may mask the sample peaks in ...

What does an exploding car and a motorboat have in common with mass spectrometry? Lee Polite of Axion Anyaltical Labs and his entertaining analogies return to ACS Webinars for another journey through ...

Two-dimensional liquid chromatography (2D-LC) coupled to mass spectrometry (MS) has been used to separate proteins in the ...

Researchers leveraged the advantages of thermodesorption, followed by comprehensive two-dimensional gas chromatography ...

The Waters G2 Synapt is a state of the art high performance ion mobility orthogonal mass spectrometer with nano-spray and MALDI ... a large number of spectra (12,500 amu/sec) across every GC peak ...