يعرض 1 - 20 نتائج من 65 نتيجة بحث عن '"Roach, John A. G."', وقت الاستعلام: 0.63s تنقيح النتائج
  1. 1
    Academic Journal
    Capillary Gas Chromatography/Mass Spectrometry with Chemical Ionization and Negative Ion Detection for Confirmation of Identity of Patulin in Apple Juice

    المؤلفون: Roach, John A G, White, Kevin D, Trucksess, Mary W, Thomas, Frederick S

    المصدر: Journal of AOAC INTERNATIONAL ; volume 83, issue 1, page 104-112 ; ISSN 1060-3271 1944-7922

    الاتاحة: https://doi.org/10.1093/jaoac/83.1.104
    http://academic.oup.com/jaoac/article-pdf/83/1/104/31252839/jaoac0104.pdf

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  2. 2
    Academic Journal
    Analysis of IHchothecene Mycotoxins in Contaminated Grains by Gas Chromatography/Matrix Isolation/Fourier Transform Infrared Spectroscopy and Gas Chromatography/Mass Spectrometry

    المؤلفون: Mossoba, Magdi M, Adams, Sarah, Roach, John A G, Trucksess, Mary W

    المصدر: Journal of AOAC INTERNATIONAL ; volume 79, issue 5, page 1116-1123 ; ISSN 1060-3271 1944-7922

    الاتاحة: https://doi.org/10.1093/jaoac/79.5.1116
    http://academic.oup.com/jaoac/article-pdf/79/5/1116/32467728/jaoac1116.pdf

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  3. 3
    Academic Journal
    Gas Chromatographic/Mass Spectrometric Analyses of Unknown Analytical Response in Imported Fava Beans: 4-Chloro-6-methoxyindole

    المؤلفون: Petzinger, Glenn, Barry, Thomas L, Roach, John A G, Musser, Steven M, Sphon, James

    المصدر: Journal of AOAC INTERNATIONAL ; volume 78, issue 3, page 888-892 ; ISSN 1060-3271 1944-7922

    الاتاحة: https://doi.org/10.1093/jaoac/78.3.888
    http://academic.oup.com/jaoac/article-pdf/78/3/888/32457567/jaoac0888.pdf

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  4. 4
    Book
    Evaluation of an FDA Method for the Determination of Melamine and Cyanuric Acid in Food by Liquid Chromatography-Tandem Mass Spectrometry

    المؤلفون: Krynitsky, Alexander J., Smoker, Michael S., Wong, Jon W., Barrientos, Steven, Roach, John A. G.

    المصدر: ACS Symposium Series ; Progress in Authentication of Food and Wine ; page 235-246 ; ISSN 0097-6156 1947-5918 ; ISBN 9780841226708 9780841226715

    الاتاحة: http://dx.doi.org/10.1021/bk-2011-1081.ch017
    https://pubs.acs.org/doi/pdf/10.1021/bk-2011-1081.ch017

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  5. 5
    Book
    HPLC Detection of Patulin in Apple Juice with GC/MS Confirmation of Patulin Identity

    المؤلفون: Roach, John A. G., Brause, Allan R., Eisele, Thomas A., Rupp, Heidi S.

    المصدر: Advances in Experimental Medicine and Biology ; Mycotoxins and Food Safety ; page 135-140 ; ISSN 0065-2598 ; ISBN 9781461351665 9781461506294

    الاتاحة: http://dx.doi.org/10.1007/978-1-4615-0629-4_13
    http://link.springer.com/content/pdf/10.1007/978-1-4615-0629-4_13

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  6. 6
    Academic Journal
    Determination of Usnic Acid in Lichen Toxic to Elk by Liquid Chromatography with Ultraviolet and Tandem Mass Spectrometry Detection

    المؤلفون: Roach, John A. G., Musser, Steven M., Morehouse, Kim, Woo, Jason Y. J.

    المصدر: Journal of Agricultural and Food Chemistry ; volume 54, issue 7, page 2484-2490 ; ISSN 0021-8561 1520-5118

    الاتاحة: http://dx.doi.org/10.1021/jf052767m
    https://pubs.acs.org/doi/pdf/10.1021/jf052767m

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  7. 7
    Academic Journal
    Analysis of Coffee for the Presence of Acrylamide by LC-MS/MS

    المؤلفون: Andrzejewski, Denis, Roach, John A. G., Gay, Martha L., Musser, Steven M.

    المصدر: Journal of Agricultural and Food Chemistry ; volume 52, issue 7, page 1996-2002 ; ISSN 0021-8561 1520-5118

    الاتاحة: http://dx.doi.org/10.1021/jf0349634
    https://pubs.acs.org/doi/pdf/10.1021/jf0349634

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  8. 8
    Academic Journal
    Synthesis and isolation of trans‐7, cis‐9 octadecadienoic acid and other CLA isomers by base conjugation of partially hydrogenated γ‐linolenic acid

    المؤلفون: Delmonte, Pierluigi, Roach, John A. G., Mossoba, Magdi M., Morehouse, K. M., Lehmann, Lutz, Yurawecz, Martin P.

    المصدر: Lipids ; volume 38, issue 5, page 579-583 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-003-1499-5
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-003-1499-5

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  9. 9
    Academic Journal
    Rugged LC-MS/MS Survey Analysis for Acrylamide in Foods

    المؤلفون: Roach, John A. G., Andrzejewski, Denis, Gay, Martha L., Nortrup, David, Musser, Steven M.

    المصدر: Journal of Agricultural and Food Chemistry ; volume 51, issue 26, page 7547-7554 ; ISSN 0021-8561 1520-5118

    الاتاحة: http://dx.doi.org/10.1021/jf0346354
    https://pubs.acs.org/doi/pdf/10.1021/jf0346354

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  10. 10
    Academic Journal
    Gas chromatography—High resolution selected‐ion mass spectrometric identification of trace 21∶0 and 20∶2 fatty acids eluting with conjugated linoleic acid isomers

    المؤلفون: Roach, John A. G., Yurawecz, Martin P., Kramer, John K. G., Mossoba, Magdi M., Eulitz, Klaus, Ku, Yuoh

    المصدر: Lipids ; volume 35, issue 7, page 797-802 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-000-0588-9
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-000-0588-9

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  11. 11
    Academic Journal
    Preparation, separation, and confirmation of the eight geometrical cis/trans conjugated linoleic acid isomers 8,10‐through 11,13–18∶2

    المؤلفون: Eulitz, Klaus, Yurawecz, Martin P., Sehat, Najibullah, Fritsche, Jan, Roach, John A. G., Mossoba, Magdi M., Kramer, John K. G., Adlof, Richard O., Ku, Yuoh

    المصدر: Lipids ; volume 34, issue 8, page 873-877 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-999-0435-z
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-999-0435-z

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  12. 12
    Academic Journal
    Improved separation of conjugated fatty acid methyl esters by silver ion‐high‐performance liquid chromatography

    المؤلفون: Sehat, Najibullah, Rickert, Rainer, Mossoba, Magdi M., Kramer, John K. G., Yurawecz, Martin P., Roach, John A. G., Adlof, Richard O., Morehouse, Kim M., Fritsche, Jan, Eulitz, Klaus D., Steinhart, Hans, Ku, Yuoh

    المصدر: Lipids ; volume 34, issue 4, page 407-413 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-999-0379-3
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-999-0379-3

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  13. 13
    Academic Journal
    Enhanced Resolution of Conjugated Linoleic Acid Isomers by Tandem-Column Silver-Ion High Performance Liquid Chromatography

    المؤلفون: Rickert, Rainer, Steinhart, Hans, Fritsche, Jan, Sehat, Najibullah, Yurawecz, Martin P., Mossoba, Magdi M., Roach, John A. G., Eulitz, Klaus, Ku, Yuoh, Kramer, John K. G.

    المصدر: Journal of High Resolution Chromatography ; volume 22, issue 3, page 144-148 ; ISSN 0935-6304 1521-4168

    الاتاحة: http://dx.doi.org/10.1002/(sici)1521-4168(19990301)22:3%3C144::aid-jhrc144%3E3.0.co%3B2-z
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F(SICI)1521-4168(19990301)22:3%3C144::AID-JHRC144%3E3.0.CO%3B2-Z
    https://onlinelibrary.wiley.com/doi/full/10.1002/(SICI)1521-4168(19990301)22:3%3C144::AID-JHRC144%3E3.0.CO%3B2-Z

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  14. 14
    Academic Journal
    Impact of novel methodologies on the analysis of conjugated linoleic acid (CLA). Implications of CLA feeding studies

    المؤلفون: Mossoba, Magdi M., Kramer, John K. G., Yurawecz, Martin P., Sehat, Najibullah, Roach, John A. G., Eulitz, Klaus, Fritsche, Jan, Dugan, Michael E. R., Ku, Yeoh

    المصدر: Lipid - Fett ; volume 101, issue 7, page 235-243 ; ISSN 0931-5985 1521-4133

    الاتاحة: http://dx.doi.org/10.1002/(sici)1521-4133(199907)101:7%3C235::aid-lipi235%3E3.0.co%3B2-1
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2F(SICI)1521-4133(199907)101:7%3C235::AID-LIPI235%3E3.0.CO%3B2-1
    https://onlinelibrary.wiley.com/doi/full/10.1002/(SICI)1521-4133(199907)101:7%3C235::AID-LIPI235%3E3.0.CO%3B2-1

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  15. 15
    Academic Journal
    Identification of conjugated linoleic acid isomers in cheese by gas chromatography, silver ion high performance liquid chromatography and mass spectral reconstructed ion profiles. Comparison of chromatographic elution sequences

    المؤلفون: Sehat, Najibullah, Kramer, John K. G., Mossoba, Magdi M., Yurawecz, Martin P., Roach, John A. G., Eulitz, Klaus, Morehouse, Kim M., Ku, Youh

    المصدر: Lipids ; volume 33, issue 10, page 963-971 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-998-0293-8
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-998-0293-8

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  16. 16
    Academic Journal
    A new conjugated linoleic acid isomer, 7 trans, 9 cis‐octadecadienoic acid, in cow milk, cheese, beef and human milk and adipose tissue

    المؤلفون: Yurawecz, Martin P., Roach, John A. G., Sehat, Najibullah, Mossoba, Magdi M., Kramer, John K. G., Fritsche, Jan, Steinhart, Hans, Ku, Youh

    المصدر: Lipids ; volume 33, issue 8, page 803-809 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-998-0273-z
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-998-0273-z

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  17. 17
    Academic Journal
    Distributions of conjugated linoleic acid (CLA) isomers in tissue lipid classes of pigs fed a commercial CLA mixture determined by gas chromatography and silver ion‐high‐performance liquid chromatography

    المؤلفون: Kramer, John K. G., Sehat, Najibullah, Dugan, Michael E. R., Mossoba, Magdi M., Yurawecz, Martin P., Roach, John A. G., Eulitz, Klaus, Aalhus, Jennifer L., Schaefer, Allan L., Ku, Youh

    المصدر: Lipids ; volume 33, issue 6, page 549-558 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-998-0239-1
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-998-0239-1

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  18. 18
    Academic Journal
    Silver‐ion high‐performance liquid chromatographic separation and identification of conjugated linoleic acid isomers

    المؤلفون: Sehat, Najibullah, Yurawecz, Martin P., Roach, John A. G., Mossoba, Magdi M., Kramer, John K. G., Ku, Youh

    المصدر: Lipids ; volume 33, issue 2, page 217-221 ; ISSN 0024-4201 1558-9307

    الاتاحة: http://dx.doi.org/10.1007/s11745-998-0198-6
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11745-998-0198-6

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  19. 19
    Academic Journal
    Confirmation of trans 18:1 fatty acid isomers

    المؤلفون: Mossoba, Magdi M., Yurawecz, Martin P., Roach, John A. G.

    المصدر: Journal of the American Oil Chemists' Society ; volume 75, issue 3, page 423-423 ; ISSN 0003-021X 1558-9331

    الاتاحة: http://dx.doi.org/10.1007/s11746-998-0063-2
    https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1007%2Fs11746-998-0063-2
    https://onlinelibrary.wiley.com/doi/full/10.1007/s11746-998-0063-2

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  20. 20
    Academic Journal
    Determination of Vinylidene Chloride in Saran Films by Electron Capture Gas-Solid Chromatography and Confirmation by Mass Spectrometry

    المؤلفون: Birkel, Thomas J, Roach, John A G, Sphon, James A

    المصدر: Journal of AOAC INTERNATIONAL ; volume 60, issue 5, page 1210-1213 ; ISSN 0004-5756

    الاتاحة: https://doi.org/10.1093/jaoac/60.5.1210
    http://academic.oup.com/jaoac/article-pdf/60/5/1210/32483169/jaoac1210.pdf

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