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Items: 1 to 50 of 149

1.

Chemometric decomposition of comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry data employing partial modulation in the negative pulse mode.

Gough DV, Schӧneich S, Synovec RE.

Talanta. 2020 Apr 1;210:120670. doi: 10.1016/j.talanta.2019.120670. Epub 2019 Dec 23.

PMID:
31987171
2.

Dynamic pressure gradient modulation for comprehensive two-dimensional gas chromatography.

Trinklein TJ, Gough DV, Warren CG, Ochoa GS, Synovec RE.

J Chromatogr A. 2020 Jan 4;1609:460488. doi: 10.1016/j.chroma.2019.460488. Epub 2019 Aug 27.

PMID:
31519408
3.

Impact of data bin size on the classification of diesel fuels using comprehensive two-dimensional gas chromatography with principal component analysis.

Sudol PE, Gough DV, Prebihalo SE, Synovec RE.

Talanta. 2020 Jan 1;206:120239. doi: 10.1016/j.talanta.2019.120239. Epub 2019 Aug 8.

PMID:
31514866
4.

Impact of comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry experimental design on data trilinearity and parallel factor analysis deconvolution.

Prebihalo SE, Pinkerton DK, Synovec RE.

J Chromatogr A. 2019 Nov 8;1605:460368. doi: 10.1016/j.chroma.2019.460368. Epub 2019 Jul 15.

PMID:
31353073
5.

Examination of the two-dimensional mass channel cluster plot method for gas chromatography - mass spectrometry in the context of the statistical model of overlap.

Berrier KL, Reaser BC, Pinkerton DK, Synovec RE.

J Chromatogr A. 2019 Sep 13;1601:319-326. doi: 10.1016/j.chroma.2019.05.005. Epub 2019 May 4.

PMID:
31097296
6.

Development of Ultrafast Separations Using Negative Pulse Partial Modulation To Enable New Directions in Gas Chromatography.

Gough DV, Song DH, Schöneich S, Prebihalo SE, Synovec RE.

Anal Chem. 2019 Jun 4;91(11):7328-7335. doi: 10.1021/acs.analchem.9b01085. Epub 2019 May 22.

PMID:
31072093
7.

Column selection approach to achieve a high peak capacity in comprehensive three-dimensional gas chromatography.

Gough DV, Bahaghighat HD, Synovec RE.

Talanta. 2019 Apr 1;195:822-829. doi: 10.1016/j.talanta.2018.12.007. Epub 2018 Dec 6.

PMID:
30625624
8.

Comprehensive two-dimensional gas chromatography and time-of-flight mass spectrometry detection with a 50 ms modulation period.

Bahaghighat HD, Freye CE, Gough DV, Synovec RE.

J Chromatogr A. 2019 Jan 4;1583:117-123. doi: 10.1016/j.chroma.2018.11.027. Epub 2018 Nov 16.

PMID:
30473110
9.

Ultrafast separations via pulse flow valve modulation to enable high peak capacity multidimensional gas chromatography.

Bahaghighat HD, Freye CE, Gough DV, Sudol PE, Synovec RE.

J Chromatogr A. 2018 Oct 26;1573:115-124. doi: 10.1016/j.chroma.2018.08.001. Epub 2018 Aug 3.

PMID:
30197250
10.

Enhancing the chemical selectivity in discovery-based analysis with tandem ionization time-of-flight mass spectrometry detection for comprehensive two-dimensional gas chromatography.

Freye CE, Moore NR, Synovec RE.

J Chromatogr A. 2018 Feb 16;1537:99-108. doi: 10.1016/j.chroma.2018.01.008. Epub 2018 Jan 11.

PMID:
29366503
11.

Comprehensive two-dimensional gas chromatography using partial modulation via a pulsed flow valve with a short modulation period.

Freye CE, Bahaghighat HD, Synovec RE.

Talanta. 2018 Jan 15;177:142-149. doi: 10.1016/j.talanta.2017.08.095. Epub 2017 Sep 4.

PMID:
29108568
12.

Multidimensional Gas Chromatography: Advances in Instrumentation, Chemometrics, and Applications.

Prebihalo SE, Berrier KL, Freye CE, Bahaghighat HD, Moore NR, Pinkerton DK, Synovec RE.

Anal Chem. 2018 Jan 2;90(1):505-532. doi: 10.1021/acs.analchem.7b04226. Epub 2017 Nov 10. No abstract available.

PMID:
29088543
13.

Determining the Probability of Achieving a Successful Quantitative Analysis for Gas Chromatography-Mass Spectrometry.

Pinkerton DK, Reaser BC, Berrier KL, Synovec RE.

Anal Chem. 2017 Sep 19;89(18):9926-9933. doi: 10.1021/acs.analchem.7b02230. Epub 2017 Sep 7.

PMID:
28844133
14.

Targeted analyte deconvolution and identification by four-way parallel factor analysis using three-dimensional gas chromatography with mass spectrometry data.

Watson NE, Prebihalo SE, Synovec RE.

Anal Chim Acta. 2017 Aug 29;983:67-75. doi: 10.1016/j.aca.2017.06.017. Epub 2017 Jun 19.

PMID:
28811030
15.

Implications of phase ratio for maximizing peak capacity in comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry.

Parsons BA, Pinkerton DK, Synovec RE.

J Chromatogr A. 2018 Feb 9;1536:16-26. doi: 10.1016/j.chroma.2017.07.018. Epub 2017 Jul 9.

PMID:
28712553
16.

Comprehensive Three-Dimensional Gas Chromatography with Time-of-Flight Mass Spectrometry.

Watson NE, Bahaghighat HD, Cui K, Synovec RE.

Anal Chem. 2017 Feb 7;89(3):1793-1800. doi: 10.1021/acs.analchem.6b04112. Epub 2017 Jan 12.

PMID:
28208275
17.

Using Receiver Operating Characteristic Curves To Optimize Discovery-Based Software with Comprehensive Two-Dimensional Gas Chromatography with Time-of-Flight Mass Spectrometry.

Reaser BC, Wright BW, Synovec RE.

Anal Chem. 2017 Mar 21;89(6):3606-3612. doi: 10.1021/acs.analchem.6b04991. Epub 2017 Feb 27.

PMID:
28207236
18.

Method to determine the true modulation ratio for comprehensive two-dimensional gas chromatography.

Pinkerton DK, Parsons BA, Synovec RE.

J Chromatogr A. 2016 Dec 9;1476:114-123. doi: 10.1016/j.chroma.2016.11.015. Epub 2016 Nov 11.

PMID:
27866690
19.

High temperature diaphragm valve-based comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry.

Freye CE, Synovec RE.

Talanta. 2016 Dec 1;161:675-680. doi: 10.1016/j.talanta.2016.09.002. Epub 2016 Sep 3.

PMID:
27769464
20.

Performance evaluation of tile-based Fisher Ratio analysis using a benchmark yeast metabolome dataset.

Watson NE, Parsons BA, Synovec RE.

J Chromatogr A. 2016 Aug 12;1459:101-111. doi: 10.1016/j.chroma.2016.06.067. Epub 2016 Jun 22.

PMID:
27393630
21.

Partial least squares analysis of rocket propulsion fuel data using diaphragm valve-based comprehensive two-dimensional gas chromatography coupled with flame ionization detection.

Freye CE, Fitz BD, Billingsley MC, Synovec RE.

Talanta. 2016 Jun 1;153:203-10. doi: 10.1016/j.talanta.2016.03.016. Epub 2016 Mar 7.

PMID:
27130110
22.
23.

Extension of the two-dimensional mass channel cluster plot method to fast separations utilizing low thermal mass gas chromatography with time-of-flight mass spectrometry.

Fitz BD, Synovec RE.

Anal Chim Acta. 2016 Mar 24;913:160-70. doi: 10.1016/j.aca.2016.01.045. Epub 2016 Jan 30.

PMID:
26945000
24.

Non-targeted determination of (13)C-labeling in the Methylobacterium extorquens AM1 metabolome using the two-dimensional mass cluster method and principal component analysis.

Reaser BC, Yang S, Fitz BD, Parsons BA, Lidstrom ME, Synovec RE.

J Chromatogr A. 2016 Feb 5;1432:111-21. doi: 10.1016/j.chroma.2015.12.088. Epub 2016 Jan 7.

PMID:
26787164
25.

High temperature diaphragm valve-based comprehensive two-dimensional gas chromatography.

Freye CE, Mu L, Synovec RE.

J Chromatogr A. 2015 Dec 11;1424:127-33. doi: 10.1016/j.chroma.2015.10.098. Epub 2015 Nov 10.

PMID:
26603995
26.

Trilinearity deviation ratio: a new metric for chemometric analysis of comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry data.

Pinkerton DK, Parsons BA, Anderson TJ, Synovec RE.

Anal Chim Acta. 2015 Apr 29;871:66-76. doi: 10.1016/j.aca.2015.02.040. Epub 2015 Feb 16.

PMID:
25847163
27.

Evaluation of injection methods for fast, high peak capacity separations with low thermal mass gas chromatography.

Fitz BD, Mannion BC, To K, Hoac T, Synovec RE.

J Chromatogr A. 2015 May 1;1392:82-90. doi: 10.1016/j.chroma.2015.03.009. Epub 2015 Mar 12.

PMID:
25814332
28.

Tile-based Fisher ratio analysis of comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry (GC × GC-TOFMS) data using a null distribution approach.

Parsons BA, Marney LC, Siegler WC, Hoggard JC, Wright BW, Synovec RE.

Anal Chem. 2015 Apr 7;87(7):3812-9. doi: 10.1021/ac504472s. Epub 2015 Mar 26.

PMID:
25785933
29.

Serial plasma metabolites following hypoxic-ischemic encephalopathy in a nonhuman primate model.

Chun PT, McPherson RJ, Marney LC, Zangeneh SZ, Parsons BA, Shojaie A, Synovec RE, Juul SE.

Dev Neurosci. 2015;37(2):161-71. doi: 10.1159/000370147. Epub 2015 Feb 27.

30.

Modeling RP-1 fuel advanced distillation data using comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry and partial least squares analysis.

Kehimkar B, Parsons BA, Hoggard JC, Billingsley MC, Bruno TJ, Synovec RE.

Anal Bioanal Chem. 2015 Jan;407(1):321-30. doi: 10.1007/s00216-014-8233-6. Epub 2014 Oct 15.

PMID:
25315453
31.

Methods of discovery-based and targeted metabolite analysis by comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry detection.

Marney LC, Hoggard JC, Skogerboe KJ, Synovec RE.

Methods Mol Biol. 2014;1198:83-97. doi: 10.1007/978-1-4939-1258-2_6. Review.

PMID:
25270924
32.

Enhancing gas chromatography-time of flight mass spectrometry data analysis using two-dimensional mass channel cluster plots.

Fitz BD, Reaser BC, Pinkerton DK, Hoggard JC, Skogerboe KJ, Synovec RE.

Anal Chem. 2014 Apr 15;86(8):3973-9. doi: 10.1021/ac5004344. Epub 2014 Apr 2.

PMID:
24661185
33.

Correlation of rocket propulsion fuel properties with chemical composition using comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry followed by partial least squares regression analysis.

Kehimkar B, Hoggard JC, Marney LC, Billingsley MC, Fraga CG, Bruno TJ, Synovec RE.

J Chromatogr A. 2014 Jan 31;1327:132-40. doi: 10.1016/j.chroma.2013.12.060. Epub 2013 Dec 30.

PMID:
24411093
34.

Tile-based Fisher-ratio software for improved feature selection analysis of comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry data.

Marney LC, Siegler WC, Parsons BA, Hoggard JC, Wright BW, Synovec RE.

Talanta. 2013 Oct 15;115:887-95. doi: 10.1016/j.talanta.2013.06.038. Epub 2013 Jun 28.

PMID:
24054679
35.

Comprehensive discovery of 13C labeled metabolites in the bacterium Methylobacterium extorquens AM1 using gas chromatography-mass spectrometry.

Yang S, Hoggard JC, Lidstrom ME, Synovec RE.

J Chromatogr A. 2013 Nov 22;1317:175-85. doi: 10.1016/j.chroma.2013.08.059. Epub 2013 Aug 21.

PMID:
24007683
36.

Sample preparation methodology for mouse heart metabolomics using comprehensive two-dimensional gas chromatography coupled with time-of-flight mass spectrometry.

Marney LC, Kolwicz SC Jr, Tian R, Synovec RE.

Talanta. 2013 Apr 15;108:123-30. doi: 10.1016/j.talanta.2013.03.005. Epub 2013 Mar 13.

37.

Targeted mass spectral ratio analysis: a new tool for gas chromatography-mass spectrometry.

Kehimkar B, Hoggard JC, Nadeau JS, Synovec RE.

Talanta. 2013 Jan 15;103:267-75. doi: 10.1016/j.talanta.2012.10.043. Epub 2012 Oct 23.

PMID:
23200387
38.

High throughput analysis of atmospheric volatile organic compounds by thermal injection--isothermal gas chromatography--time-of-flight mass spectrometry.

Wilson RB, Hoggard JC, Synovec RE.

Talanta. 2013 Jan 15;103:95-102. doi: 10.1016/j.talanta.2012.10.013. Epub 2012 Oct 12.

PMID:
23200363
39.

Preliminary effects of real-world factors on the recovery and exploitation of forensic impurity profiles of a nerve-agent simulant from office media.

Fraga CG, Sego LH, Hoggard JC, Acosta GA, Viglino EA, Wahl JH, Synovec RE.

J Chromatogr A. 2012 Dec 28;1270:269-82. doi: 10.1016/j.chroma.2012.10.053. Epub 2012 Nov 2.

PMID:
23177156
40.

Fast, high peak capacity separations in comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry.

Fitz BD, Wilson RB, Parsons BA, Hoggard JC, Synovec RE.

J Chromatogr A. 2012 Nov 30;1266:116-23. doi: 10.1016/j.chroma.2012.09.096. Epub 2012 Oct 3.

PMID:
23084826
41.

High-speed cryo-focusing injection for gas chromatography: reduction of injection band broadening with concentration enrichment.

Wilson RB, Fitz BD, Mannion BC, Lai T, Olund RK, Hoggard JC, Synovec RE.

Talanta. 2012 Aug 15;97:9-15. doi: 10.1016/j.talanta.2012.03.054. Epub 2012 Apr 25.

PMID:
22841041
42.

Cardiac-specific deletion of acetyl CoA carboxylase 2 prevents metabolic remodeling during pressure-overload hypertrophy.

Kolwicz SC Jr, Olson DP, Marney LC, Garcia-Menendez L, Synovec RE, Tian R.

Circ Res. 2012 Aug 31;111(6):728-38. doi: 10.1161/CIRCRESAHA.112.268128. Epub 2012 Jun 22.

43.

Review of chemometric analysis techniques for comprehensive two dimensional separations data.

Pierce KM, Kehimkar B, Marney LC, Hoggard JC, Synovec RE.

J Chromatogr A. 2012 Sep 14;1255:3-11. doi: 10.1016/j.chroma.2012.05.050. Epub 2012 Jun 7. Review.

PMID:
22727556
44.

Gas chromatography-mass spectrometry with chemometric analysis for determining ¹²C and ¹³C labeled contributions in metabolomics and ¹³C flux analysis.

Yang S, Nadeau JS, Humston-Fulmer EM, Hoggard JC, Lidstrom ME, Synovec RE.

J Chromatogr A. 2012 Jun 1;1240:156-64. doi: 10.1016/j.chroma.2012.03.072. Epub 2012 Mar 29.

PMID:
22503618
45.

Fast, high peak capacity separations in gas chromatography-time-of-flight mass spectrometry.

Wilson RB, Hoggard JC, Synovec RE.

Anal Chem. 2012 May 1;84(9):4167-73. doi: 10.1021/ac300481k. Epub 2012 Apr 9.

PMID:
22448931
46.

The perinatal transition of the circulating metabolome in a nonhuman primate.

Beckstrom AC, Tanya P, Humston EM, Snyder LR, Synovec RE, Juul SE.

Pediatr Res. 2012 Apr;71(4 Pt 1):338-44. doi: 10.1038/pr.2011.74. Epub 2012 Feb 15.

47.

Development of a solid phase extraction protocol coupled with liquid chromatography mass spectrometry to analyze central carbon metabolites in lake sediment microcosms.

Yang S, Synovec RE, Kalyuzhnaya MG, Lidstrom ME.

J Sep Sci. 2011 Dec;34(24):3597-605. doi: 10.1002/jssc.201100533. Epub 2011 Nov 21.

PMID:
22102321
48.

Study of the interdependency of the data sampling ratio with retention time alignment and principal component analysis for gas chromatography.

Nadeau JS, Wilson RB, Hoggard JC, Wright BW, Synovec RE.

J Chromatogr A. 2011 Dec 16;1218(50):9091-101. doi: 10.1016/j.chroma.2011.10.031. Epub 2011 Oct 19.

PMID:
22055520
49.

Characterization of BSA unfolding and aggregation using a single-capillary viscometer and dynamic surface tension detector.

Bramanti E, Ferrari C, Angeli V, Onor M, Synovec RE.

Talanta. 2011 Oct 15;85(5):2553-61. doi: 10.1016/j.talanta.2011.08.009. Epub 2011 Aug 12.

PMID:
21962683
50.

Experimental study of the quantitative precision for valve-based comprehensive two-dimensional gas chromatography.

Siegler WC, Fitz BD, Hoggard JC, Synovec RE.

Anal Chem. 2011 Jul 1;83(13):5190-6. doi: 10.1021/ac200302b. Epub 2011 Jun 13.

PMID:
21627311

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