Results 301 to 310 of about 959,191 (335)

Quantitation of antibiotics in fresh fermentation medium by hydrophilic interaction chromatography mass spectrometry. [PDF]

Anal Bioanal Chem
Marcon N, Rüdt M, Klein J, Miladinović SM.   +3 more
europepmc   +1 more source

An <i>In Situ</i>, Automated High-Explosives Aging Method Utilizing Two-Dimensional Gas Chromatography-Mass Spectrometry. [PDF]

ACS Omega
Ray CL, Freye CE.
europepmc   +1 more source

Multivariate evaluation method for the detection of pest infestations on plants via VOC analysis using gas chromatography mass spectrometry. [PDF]

Sci Rep
Vermeeren S, Witzler M, Makarow R, Engelhard C, Kaul P.   +4 more
europepmc   +1 more source

Effect of Processing, Cultivar, and Crop Year on Volatile Composition in Pulses and Pulse Flours Analyzed by Headspace Solid-Phase Microextraction Gas Chromatography-Mass Spectrometry. [PDF]

J Food Sci
Ponskhe K, DuBois A, Beaudry R, Hooper S, Cichy K, Mayhew EJ.   +5 more
europepmc   +1 more source

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Supersonic gas chromatography/mass spectrometry

Rapid Communications in Mass Spectrometry, 2001
Abstract A new gas chromatography/mass spectrometry (GC/MS) system was designed and evaluated which we have named ‘Supersonic GC/MS’. It is based on a modification of a commercially available GC/MS system to include a supersonic molecular beam (SMB) MS interface.
A, Amirav, A, Gordin, N, Tzanani
openaire   +2 more sources

Frontal affinity chromatography—mass spectrometry

Nature Protocols, 2007
Frontal affinity chromatography (FAC) is a biophysical method for the discovery and characterization of molecular interactions in a flow-based system. Several different modes of analysis are possible by interfacing to the mass spectrometer, including robust single-compound characterizations as well as high-throughput screening of over 1,000 compounds ...
Ella S M, Ng, Nora W C, Chan, Darren F, Lewis, Ole, Hindsgaul, David C, Schriemer   +4 more
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Micellar electrokinetic chromatography-mass spectrometry

Journal of Chromatography A, 1997
The combination of micellar electrokinetic chromatography (MEKC) with mass spectrometry (MS) is very attractive for the direct identification of analyte molecules, for the possibility of selectivity enhancement, and for the structure confirmation and analysis in a MS-MS mode.
L, Yang, C S, Lee
openaire   +2 more sources

Thin layer chromatography/mass spectrometry

Journal of Chromatography A, 2011
Thin layer chromatography (TLC)--a simple, cost-effective, and easy-to-operate planar chromatographic technique--has been used in general chemistry laboratories for several decades to routinely separate chemical and biochemical compounds. Traditionally, chemical and optical methods are employed to visualize the analyte spots on the TLC plate.
Sy-Chyi, Cheng, Min-Zong, Huang, Jentaie, Shiea   +2 more
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Gas Chromatography-Mass Spectrometry

2006
Gas chromatography-mass spectrometry (GC-MS) has been used in hormone assays particularly for steroids in biological fluids. The combination of GC with MS exploits the high-resolving power of gas chromatography to separate closely related molecules, and the ability of the MS to provide precise data for identification and quantification of the separated
openaire   +4 more sources