2014
DOI: 10.1016/j.jpba.2013.08.047
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Direct analysis of human breath ammonia using corona discharge ion mobility spectrometry

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Cited by 18 publications
(9 citation statements)
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“…Several strategies have been employed to effectively reduce the datasets to usable diagnostic features (30 ), and progress has been made toward populating integrative clinical databases for identification of biomarkers with ion mobility spectrometry (31 ). Although IMS has not yet been routinely employed in clinical settings, even for rapid screening applications, simple yet highly sensitive IMS instruments have been implemented for quantification of ammonia in exhaled breath (32 ), as well as several other VOCs such as acetone, butanone, and pentanone with handheld units (33 ). Several standalone systems with breath analysis potential have been commercialized, including Owlstone's Lonestar FAIMS system (34 ) and Environics's ChemPro 100i handheld aspiration ion mobility (AIMS) system (33 ).…”
Section: Applications In Analysis Of Vocs Rapid Disease Diagnosis By mentioning
confidence: 99%
“…Several strategies have been employed to effectively reduce the datasets to usable diagnostic features (30 ), and progress has been made toward populating integrative clinical databases for identification of biomarkers with ion mobility spectrometry (31 ). Although IMS has not yet been routinely employed in clinical settings, even for rapid screening applications, simple yet highly sensitive IMS instruments have been implemented for quantification of ammonia in exhaled breath (32 ), as well as several other VOCs such as acetone, butanone, and pentanone with handheld units (33 ). Several standalone systems with breath analysis potential have been commercialized, including Owlstone's Lonestar FAIMS system (34 ) and Environics's ChemPro 100i handheld aspiration ion mobility (AIMS) system (33 ).…”
Section: Applications In Analysis Of Vocs Rapid Disease Diagnosis By mentioning
confidence: 99%
“…Jazan et al. [ 30 ] measured exhaled NH 3 by using a corona discharge (CD) IMS for normal subjects and patients with renal failure. The linear dynamic range was 0.70–47.56 μmol/L for standard NH 3 samples with a limit of detection (LOD) of 0.39 μmol/L.…”
Section: Introductionmentioning
confidence: 99%
“…In recent years, there have been studied several gas sensors with different working principles, such as electro-chemical sensors [6], metal oxide semiconductor sensors [7,8], ratio metric fluorescence sensors [9], fiber optic sensors [10,11], and Quartz Crystal Microbalance (QCM) [12,13]. Compared with other gas sensors, QCM sensors are simple, cheap, small, and high sensitive to the weight of molecules.…”
Section: Introductionmentioning
confidence: 99%