Results 231 to 240 of about 1,565,960 (281)

Analyzing fourteen deleterious nsSNPs of CFTR as promising genetic markers for cancer prognosis. [PDF]

open access: yesSci Rep
Abbas S   +11 more
europepmc   +1 more source

Linking 3DP manufacturing with SIFT-MS volatiles organic compound analysis

open access: yes, 2023
Prasad, Elke   +5 more
openaire   +1 more source

Progress in SIFT-MS: Breath analysis and other applications

Mass Spectrometry Reviews, 2011
AbstractThe development of selected ion flow tube mass spectrometry, SIFT‐MS, is described from its inception as the modified very large SIFT instruments used to demonstrate the feasibility of SIFT‐MS as an analytical technique, towards the smaller but bulky transportable instruments and finally to the current smallest Profile 3 instruments that have ...
David Smith, Patrik Spanel
exaly   +3 more sources

Ambient analysis of trace compounds in gaseous media by SIFT-MS

The Analyst, 2011
The topic of ambient gas analysis has been rapidly developed in the last few years with the evolution of the exciting new techniques such as DESI, DART and EESI. The essential feature of all is that analysis of trace gases can be accomplished either in the gas phase or those released from surfaces, crucially avoiding sample collection or modification ...
David, Smith, Patrik, Spaněl
openaire   +2 more sources

Quantification by SIFT-MS of acetaldehyde released by lung cells in a 3D model

The Analyst, 2013
Our previous studies have shown that both lung cancer cells and non-malignant lung cells release acetaldehyde in vitro. However, data from other laboratories have produced conflicting results. Furthermore, all these studies have been carried out in 2D models which are less physiological cell growth systems when compared to 3D models. Therefore, we have
Abigail V, Rutter   +5 more
openaire   +2 more sources

SIFT-MS a novel tool for monitoring and evaluating a biofilter performance

Chemical Engineering Journal, 2016
Abstract Biofilters are suitable to treat industrial emissions polluted with volatile organic compounds. This study investigates the selected ion flow tube mass spectrometer (SIFT-MS) as a new and fast analysis apparatus to determine the performance, the biokinetic parameters and the external porosity of a biofilter.
Diëgo Volckaert   +3 more
openaire   +1 more source

SIFT-MS

Selected ion flow tube mass spectrometry (SIFT-MS) is a chromatography-free, direct-analysis technique that is ideally suited to real-time, quantitative analysis of volatile compounds in air at trace concentrations. SIFT-MS utilises highly controlled, soft chemical ionisation – in the form of gas-phase ion–molecule reactions – coupled with mass ...
Vaughan S. Langford, Mark J. Perkins
openaire   +1 more source

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