John A. G. Roach

3.3k citations

69 papers · 2.5k indexed · h-index 25

Impact in

Nutrition and Dietetics top 0.5%
- Fatty Acid Research and Health
Biochemistry top 0.5%
- Lipid metabolism and biosynthesis
- Eicosanoids and Hypertension Pharmacology

Papers in ⓘ

Nutrition and Dietetics 27
- Fatty Acid Research and Health 25
Biochemistry 11
- Eicosanoids and Hypertension Pharmacology 7

Co-authors: Magdi M. Mossoba (27 shared papers)M. P. Yurawecz (24 shared papers)John K. G. Kramer (12 shared papers)Najibullah Sehat (15 shared papers)Denis Andrzejewski (8 shared papers)Steven M. Musser (3 shared papers)Klaus Eulitz (10 shared papers)Martha L. Gay (2 shared papers)
Journals: Journal of Agricultural and Food Chemistry (8 papers)Journal of the American Oil Chemists Society (5 papers)Bulletin of Environmental Contamination and Toxicology (4 papers)Journal of Mass Spectrometry (3 papers)Analytical Chemistry (2 papers)
Partner nations: United States Canada Germany

In The Last Decade

John A. G. Roach

69 papers receiving 2.3k citations

Peers

Countries citing papers authored by John A. G. Roach

Since Specialization

Citations

This map shows the geographic impact of John A. G. Roach's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John A. G. Roach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John A. G. Roach more than expected).

Fields of papers citing papers by John A. G. Roach

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John A. G. Roach. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John A. G. Roach. The network helps show where John A. G. Roach may publish in the future.

Co-authors

The 25 scholars most cited alongside John A. G. Roach, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John A. G. Roach Line = papers co-authored together John A. G. Roach links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 69 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Silver‐ion high‐performance liquid chromatographic separation and identification of conjugated linoleic acid isomers Lipids ·Najibullah Sehat, M. P. Yurawecz, John A. G. Roach, Magdi M. Mossoba, John K. G. Kramer, Youh Ku	1998	203
2	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 Lipids ·John K. G. Kramer, Najibullah Sehat, M. E. R. Dugan, Magdi M. Mossoba, M. P. Yurawecz, John A. G. Roach, Klaus Eulitz, J.L. Aalhus, A. L. Schaefer, Youh Ku	1998	180
3	Analysis of Coffee for the Presence of Acrylamide by LC-MS/MS Journal of Agricultural and Food Chemistry ·Denis Andrzejewski, John A. G. Roach, Martha L. Gay, Steven M. Musser	2004	154
4	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 Lipids ·Najibullah Sehat, John K. G. Kramer, Magdi M. Mossoba, M. P. Yurawecz, John A. G. Roach, Klaus Eulitz, Kim M. Morehouse, Youh Ku	1998	153
5	Rugged LC-MS/MS Survey Analysis for Acrylamide in Foods Journal of Agricultural and Food Chemistry ·John A. G. Roach, Denis Andrzejewski, Martha L. Gay, David A. Nortrup, Steven M. Musser	2003	142
6	Improved separation of conjugated fatty acid methyl esters by silver ion‐high‐performance liquid chromatography Lipids ·Najibullah Sehat, Rainer Rickert, Magdi M. Mossoba, John K. G. Kramer, M. P. Yurawecz, John A. G. Roach, R. O. Adlof, Kim M. Morehouse, Jan Fritsche, Klaus Eulitz, Hans Steinhart, Yuoh Ku	1999	129
7	A new conjugated linoleic acid isomer, 7 trans, 9 cis‐octadecadienoic acid, in cow milk, cheese, beef and human milk and adipose tissue Lipids ·M. P. Yurawecz, John A. G. Roach, Najibullah Sehat, Magdi M. Mossoba, John K. G. Kramer, Jan Fritsche, Hans Steinhart, Youh Ku	1998	110
8	Long-range surface plasmons for sensitive detection of bacterial analytes Sensors and Actuators B Chemical ·Milan Vala, Stacey M. Etheridge, John A. G. Roach, Jiřı́ Homola	2008	102
9	Preparation, separation, and confirmation of the eight geometrical cis/trans conjugated linoleic acid isomers 8,10‐through 11,13–18∶2 Lipids ·Klaus Eulitz, M. P. Yurawecz, Najibullah Sehat, Jan Fritsche, John A. G. Roach, Magdi M. Mossoba, John K. G. Kramer, R. O. Adlof, Yuoh Ku	1999	101
10	Furan fatty acids determined as oxidation products of conjugated octadecadienoic acid Lipids ·M. P. Yurawecz, Jennifer K. Hood, Magdi M. Mossoba, John A. G. Roach, Yuoh Ku	1995	96
11	Chromatographic separation and identification of conjugated linoleic acid isomers Analytica Chimica Acta ·John A. G. Roach, Magdi M. Mossoba, M. Peter Yurawecz, John K. G. Kramer	2002	90
12	Determination of Bisphenol A in U.S. Infant Formulas: Updated Methods and Concentrations Journal of Agricultural and Food Chemistry ·Luke K. Ackerman, Gregory O. Noonan, Wendy M. Heiserman, John A. G. Roach, William Limm, Timothy H. Begley	2010	71
13	The finding of chlorinated dibenzofurans in a Japanese polychlorinated biphenyl sample Bulletin of Environmental Contamination and Toxicology ·John A. G. Roach, Irwin H. Pomerantz	1974	69
14	Conjugated linoleic acid (CLA) isomers: formation, analysis, amounts in foods, and dietary intake Fette Seifen Anstrichmittel ·Jan Fritsche, R. Rickert, Hans Steinhart, M. P. Yurawecz, Magdi M. Mossoba, Najibullah Sehat, John A. G. Roach, J. K. G. Kramer, Y. Ku	1999	64
15	Polychlorinated biphenyls: Hydroxylated urinary metabolites of 2,5,2′,5′-tetrachlorobiphenyl identified in rabbits Biochemical and Biophysical Research Communications ·Albert M Gardner, Jin‐Chang Chen, John A. G. Roach, Edward P Ragelis	1973	57
16	Detecting Potential Teratogenic Alkaloids from Blue Cohosh Rhizomes Using an in Vitro Rat Embryo Culture Journal of Natural Products ·Edward J. Kennelly, Thomas J. Flynn, Eugene P. Mazzola, John A. G. Roach, Thomas G. McCloud, Darla E. Danford, Joseph M. Betz	1999	56
17	Enhanced Resolution of Conjugated Linoleic Acid Isomers by Tandem-Column Silver-Ion High Performance Liquid Chromatography Journal of High Resolution Chromatography ·Rainer Rickert, Hans Steinhart, Jan Fritsche, Najibullah Sehat, M. P. Yurawecz, Magdi M. Mossoba, John A. G. Roach, Klaus Eulitz, Yuoh Ku, John K. G. Kramer	1999	48
18	Synthesis, isolation, and GC analysis of all the 6,8‐to 13,15‐cis/trans conjugated linoleic acid isomers Lipids ·Pierluigi Delmonte, John A. G. Roach, Magdi M. Mossoba, Giuseppe Losi, M. P. Yurawecz	2004	35
19	Liquid Chromatographic Determination of Tenuazonic Acid and Alternariol Methyl Ether in Tomatoes and Tomato Products Journal of AOAC INTERNATIONAL ·Michael E Stack, Philip B. Mislivec, John A. G. Roach, Albert E Pohland	1985	31
20	Variations in isomer distribution in commercially available conjugated linoleic acid Fette Seifen Anstrichmittel ·M. P. Yurawecz, Najibullah Sehat, Magdi M. Mossoba, John A. G. Roach, John K. G. Kramer, Youh Ku	1999	30

About John A. G. Roach

John A. G. Roach is a scholar working on Nutrition and Dietetics, Biochemistry, Spectroscopy, Food Science and Health, Toxicology and Mutagenesis, having authored 69 papers that have together received 2.5k indexed citations. Recurring topics across this work include Fatty Acid Research and Health (25 papers), Analytical Chemistry and Chromatography (21 papers), Advanced Chemical Sensor Technologies (11 papers), Pesticide Residue Analysis and Safety (9 papers), Mass Spectrometry Techniques and Applications (8 papers), Toxic Organic Pollutants Impact (7 papers), Eicosanoids and Hypertension Pharmacology (7 papers) and Mycotoxins in Agriculture and Food (6 papers). The work is most often cited by research in Nutrition and Dietetics (1.2k citations), Biochemistry (549 citations), Animal Science and Zoology (398 citations), Food Science (533 citations) and Spectroscopy (332 citations). John A. G. Roach has collaborated with scholars based in United States, Canada and Germany. Frequent co-authors include Magdi M. Mossoba, M. P. Yurawecz, John K. G. Kramer, Najibullah Sehat, Denis Andrzejewski, Steven M. Musser, Klaus Eulitz, Martha L. Gay, Yuoh Ku and Jan Fritsche. Their work appears in journals such as Journal of Agricultural and Food Chemistry, Journal of the American Oil Chemists Society, Bulletin of Environmental Contamination and Toxicology, Journal of Mass Spectrometry and Analytical Chemistry.

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