GC-MSR languageGas chromatography-mass spectrometry (GC-MS) and comprehensive two-dimensional gas chromatography-mass spectrometry (GC×GC-MS) are powerful techniques for measurement of all metabolites in complex metabolic samples. However, analyzing GC-MS and especially GC×GC-MS metabolomic data is...
Pharmacokinetic data of MDMA and its metabolites may shed light ... M Mueller,FT Peters,GA Ricaurte,... - 《Journal of Chromatography B Analytical Technologies in the Biomedical & Life Sciences》 被引量: 63发表: 2007年 Rapid Method for the Solid-Phase Extraction and GC-MS Analysis of ...
chromatography data system (CDS) software. 食品、环境或法医毒理学分析实验室极需永不停歇的分析系统。这正是 Thermo Scientific™ TSQ™ 9000 三重四极杆 GC-MS/MS 系统开发的源动力。这一真正可扩展的平台为复杂样品基质中痕量化合物的目标定量提供了无与伦比的灵敏度。系统无与伦比的易用性和正常运行...
Chemicals:The chemicals purchasedcfor NMR analysis included: p-dinitrobenzene, 98%+ GC grade; dimethyl sulfoxide–d6, 99.9%; and chloroform-d, 99.8%. Sample Preparation,1H NMR Conditions and Calculations All rinse-off water was collected and accurately weighed following the ...
Briefly, 2 g of soil sample was mixed with 10 mL of DCM; the mixture was agitated on a rotary shaker at 40 rpm for 1 h, and the supernatant was analyzed by GC–MS after settling the suspension. Analytical method FAMEs in the soil samples were analyzed by GC–MS equipped with an ...
L Papi,GC Lim - 《Imf Working Papers》 被引量: 103发表: 2006年 An econometric analysis of willingness-to-pay for sustainable development: A case study of the Volcji Potok landscape area When the market for a certain good is competitive enough, economic activities can be studied by the mark...
Time calculated from introduction of metabolic inhibitor to data acquisition. d Depending upon the platform (e.g., – MALDI, LC-MS, GC-MS etc.), run time of each sample is 5–60 min. Notably, the flux analyzer estimates cellular energetics based on oxygen consumption rate (OCR) and extra...
www.nature.com/scientificreports OPEN A New Strategy for Analyzing Time-Series Data Using Dynamic Networks: Identifying Prospective received: 02 October 2015 accepted: 08 August 2016 Published: 31 August 2016 Biomarkers of Hepatocellular Carcinoma Xin Huang1,*, Jun Zeng2,*, Lina Zhou2, ...
Objective To establish the method to detect the plasticizer in distilled liquor by GC- MS. Method Directly added the internal standard to the liquor sample, using GC- MS techniques, the select monitoring mode was adopted in the MS determination. Result the detection limit of five plasticizing was...
GC-MSTMSThiazol-inoneThiohydantoinPeptidesA novel method to analyze asparagine and glutamine amino acids is presented. TMS-methylthiazolinone derivatives are prepared and hydrolysis of amide side chains is avoided. Products were elucidated by their mass spectra.doi:10.1080/00032717508060355...