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Analysis of Volatile Organic Components in Human Breath by GCxGC-TOFMS

 

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® Screening of Flavor Volatiles in Exhaled Breath After Tasting Cream Cheese and Fruit Punch Utilizing PDMS Foam Tubes, Thermal Desorption and GC-TOFMS LECO Corporation; Saint Joseph, Michigan USA Key Words: GC-TOFMS, TDU, Food &Flavors, Deconvolution The samples analyzed were…
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breath, breathacid, acidlactone, lactonepdms, pdmsdelta, deltaoxidation, oxidationlipid, lipidcream, creamcheese, cheeseproduct, productquant, quantpeak, peakoctanal, octanalfoam, foamtasting
® Detection of Sulfur-Containing Metabolites of Asparagus in Urine by SBSE-GCxGC-TOFMS Pete Stevens • LECO Corporation; Saint Joseph, Michigan USA Key Words: GCxGC, TOFMS, Metabolomics, Twister Stir-Bar Extraction 2. Instruments and Methods In this study, measurements were made with a…
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asparagus, asparagustdu, tdutwister, twistermodulator, modulatorstir, stirgcxgc, gcxgcgerstel, gersteltofms, tofmscontaining, containingbar, barsulfur, sulfursulfurcontaining, sulfurcontainingoverall, overallpost, posttube
® Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-Flavor Chemicals in Beer LECO Corporation; Saint Joseph, Michigan USA ® Key Words: GC-TOFMS, Beer, Off-Flavors, Polydimethylsiloxane, SBSE, Headspace Sorptive Extraction, Twister Carbonyl compounds (particularly aldehydes), furfuryl derivatives…
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beer, beerflavor, flavorpdms, pdmssbse, sbsedamascenone, damascenonefoam, foamtic, ticoff, offdeconvolution, deconvolutionmethional, methionalethyl, ethylhsse, hssechemical, chemicalquant, quantbenzeneacetaldehyde
AppNote 10/2006 Evaluation of PDMS-Based Extraction Techniques and GC-TOFMS for the Analysis of Off-flavor Chemicals in Beer Ray T. Marsili, Laura Laskonis Marsili Consulting Group, Rockford College, Starr Science Building, 5050 East State St., Rockford, IL 61008, USA KEYWORDS Beer,…
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beer, beerflavor, flavorpdms, pdmsethyl, ethylabused, abusedmethional, methionalsbse, sbsedamascenone, damascenonegerstel, gersteldeconvolution, deconvolutionhsse, hssefoam, foamextraction, extractiontofms, tofmsphenyl
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