Results 51 to 60 of about 20,265 (247)

Li + and Li + I − Li + ions Solvated by 1,4-dioxane: An ion Mobility Spectrometry-Mass Spectrometry Study [PDF]

, 2021
Electrospray ionization (ESI) and ion mobility spectrometry-mass spectrometry (IMS-MS) were employed to inves- tigate the solvated structures of ionic species in the lithium iodide electrolyte solution in the gas phase.
SEO, JONGCHEOL, CHOI, YUNSEOP, Inyong Ji
core   +1 more source

GC-IMS data on the discrimination between geographic origins of olive oils

Data in Brief, 2022
Gas chromatography hyphenated with ion mobility spectrometry (GC-IMS) is an emerging benchtop technique for sensitive and selective detection of volatile organic compounds.
Joscha Christmann, Sascha Rohn, Philipp Weller   +2 more
doaj   +1 more source

EM∩IM: software for relating ion mobility mass spectrometry and electron microscopy data [PDF]

The Analyst, 2016
EM∩IM enables the calculation of collision cross-sections from electron density maps obtained, for example, by means of transmission electron microscopy. This capability will further aid the integration of ion mobility mass spectrometry with modern structural biology.
Degiacomi, M, Benesch, J
openaire   +5 more sources

Adduct ion formation as a tool for the molecular structure assessment of ten isomers in traveling wave and trapped ion mobility spectrometry [PDF]

, 2019
Rationale The separation of isomeric compounds with major differences in their physiochemical and pharmacokinetic properties is of particular importance in pharmaceutical R&D.
Jordens, Jan, Cuyckens, Filip, Ynze Mengerink, Hadavi, Darya, Jan Jordens, Filip Cuyckens, Erik de Lange, Mengerink, Ynze, de Lange, Erik, Darya Hadavi, Maarten Honing, Honing, Maarten   +11 more
core   +1 more source

Analyzing changes of volatile components in dried pork slice by gas chromatography-ion mobility spectroscopy

CyTA - Journal of Food, 2020
The volatile organic compounds (VOCs) in different processing stages of dried pork slices (DPS) were analyzed by gas chromatography-ion mobility spectrometry (GC-IMS), which was used to construct the GC-IMS odor fingerprint spectrometry.
Mingjie Chen, Tong Chen, Xingpu Qi, Daoli Lu, Bin Chen   +4 more
doaj   +1 more source

Utilizing Ion Mobility-Mass Spectrometry to Investigate the Unfolding Pathway of Cu/Zn Superoxide Dismutase

Frontiers in Chemistry, 2021
Native mass spectrometry has emerged as a powerful tool for structural biology as it enables the evaluation of molecules as they occur in their physiological conditions.
Karen E. Butler, Yoshihiko Takinami, Adam Rainczuk, Erin S. Baker, Blaine R. Roberts, Blaine R. Roberts   +5 more
doaj   +1 more source

Ion Mobility Spectrometry–Mass Spectrometry Performance Using Electrodynamic Ion Funnels and Elevated Drift Gas Pressures [PDF]

, 2007
The ability of ion mobility spectrometry coupled with mass spectrometry (IMS-MS) to characterize biological mixtures has been illustrated over the past eight years.
David C. Prior, Mikhail E. Belov, Prior, David, Belov, Mikhail E., Brian H. Clowers, Prior, David C., Tang, Keqi, Keqi Tang, Clowers, Brian, Baker, Erin Shammel, Clowers, Brian H., Belov, Mikhail, Tolmachev, Aleksey V., Smith, Richard, Tolmachev, Aleksey, Li, Fumin, Aleksey V. Tolmachev, Baker, Erin, Erin Shammel Baker, Richard D. Smith, Smith, Richard D., Fumin Li   +21 more
core   +1 more source

Two-Dimensional Ion Mobility Spectrometry-Tandem Mass Spectrometry for Probing Structural Diversity of Protein

Zhipu Xuebao
A gas phase ion separation field asymmetric waveform ion mobility spectrometry-ion mobility spectrometry-quadrupole time-of-flight mass spectrometry (FAIMS-IMS-QTOF MS) system that integrates a high-sensitivity and high-resolution racetrack field ...
Kai-qun WU, Yong-qi LEI, Chen-lu WANG, Jun-hui LI, Jian-cheng YU, Ke-qi TANG   +5 more
doaj   +1 more source

Non-Contact, Continuous Sampling of Porous Surfaces for the Detection of Particulate and Adsorbed Organic Contaminations by Low-Temperature Plasma Coupled to Ion Mobility Spectrometer

Sensors, 2023
Chemical analysis of hazardous surface contaminations, such as hazardous substances, explosives or illicit drugs, is an essential task in security, environmental and safety applications. This task is mostly based on the collection of particles with swabs,
Izhar Ron, Hagay Sharabi, Amalia Zaltsman, Amir Leibman, Mordi Hotoveli, Alexander Pevzner, Shai Kendler   +6 more
doaj   +1 more source

Structure-drift Time Relationships In Ion Mobility Mass Spectrometry [PDF]

, 2015
Ion mobility spectrometry (IMS) separates ions while they travel through a buffer gas under the influence of an electrical field. The separation is affected by mass and charge but most particularly by shape (collision cross section).
Eberlin M.N., Daroda R.J., Morgon N.H., Pereira R.C.L., Klitzke C.F., Corilo Y.E., de Sa G.F., Heerdt G., Fasciotti M., Lalli P.M., Reis F.A.M., Steffen R.A.   +11 more
core   +1 more source