Thus, by taking gastric cancer as an example, we have shown that TD㏒PI㎝S will be a promising tool for high throughput analysis of breath samples to discover characteristic VOCs in patients with various cancers.doi:10.1002/jms.4588Yi Hong...
Noninvasive exhaled breath condensate (EBC) detection using portable devices may pave a new avenue for monitoring conditions of the high-risk population of lung cancer, thereby increasing the 5-year survival rate. Here, a portable system is proposed for on-line detection of carcinoembryonic antigen...
On-line detection of process parameters plays an important role in the recognition of fermentation process characteristics. Especially, the real-time acquisition of key parameters can provide a basis for on-line dynamic regulation. A variety of process regulation strategies have been developed to achiev...
Methods used globally for detecting the indicator gas and temperature of spontaneous coal combustion mainly include: the indicator gas sampling and a nalysis6, the tracer gas leak detection7, the odor detection and analysis8 and the temperature detection9. So far, the above methods...
on-line breath analysisidiopathic pulmonary fibrosisbiomarkersecondary electrospray ionization - mass spectrometryOn-line breath analysis is a powerful technique to obtain insights into the metabolism of a person. Idiopathic pulmonary fibrosis (IPF) is a chronic and poorly understood lung disease. Following...
To solve this problem, we previously developed an on-line breath sampling system, which can directly deliver exhaled gases from the mouth to the proton transfer reaction mass spectrometry (PTR-MS) breath analysis instrument. To establish a standard expiratory method for this system, four parameters...
laser spectroscopic on-line monitoring of exhaled trace gasesNo abstract received.doi:10.1142/9789812701954_0005G. Von BasumD. HalmerP. HeringM. Mürtzvon Basum G , Halmer D , Hering P and Mürtz M . Laser spectroscopic on-line monitoring of exhaled trace gases . In Breath Analysis for ...
Breath analysisIon mobility spectrometryGC/MSGC/IMSPropofol (2,6-diisopropylphenol)—an intravenous anaesthetic—can be identified and quantified in expired air directly. For the first time, a β -radiation ion mobility spectrometer operated in the positive mode and coupled to a multi-capillary ...
garlic breathgarlic volatilesAPPI-QTOFMSmetabolitesThrough the use of on-line atmospheric pressure photoionization quadrupole time-of-flight mass spectrometry (APP1-QTOFMS), 32 volatiles from garlic were tentatively identified, and 9 metabolites were observed in exhaled breath after garli...