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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 43 17105 15456 4209 3459 217 8353

Amnon Kohen publications per year

The chart shows the history of publications by Amnon Kohen between 1992 and 2021, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Amnon Kohen published across 30 years, from 1992 to 2021, averaging 7.7 papers a year. Output peaked at 46 publications in 2005. 6 of the 230 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1992 to 2021. Vertical axis: number of publications, 0 to 46. Peak 46 publications in 2005. 1992: 1 publication 1993: 2 publications 1994: 1 publication 1995: 1 publication 1996: 0 publications 1997: 4 publications 1998: 3 publications 1999: 2 publications 2000: 1 publication 2001: 1 publication 2002: 1 publication 2003: 4 publications 2004: 7 publications 2005: 46 publications 2006: 8 publications 2007: 7 publications 2008: 1 publication 2009: 12 publications 2010: 9 publications 2011: 8 publications 2012: 20 publications 2013: 9 publications 2014: 13 publications 2015: 27 publications 2016: 15 publications 2017: 10 publications 2018: 7 publications 2019: 4 publications 2020: 1 publication 2021: 5 publications
1992 2021

230 publications in total across all disciplines

View publications per year as a table
Amnon Kohen: publications per year, 1992 to 2021
Year Publications
1992 1
1993 2
1994 1
1995 1
1996 0
1997 4
1998 3
1999 2
2000 1
2001 1
2002 1
2003 4
2004 7
2005 46
2006 8
2007 7
2008 1
2009 12
2010 9
2011 8
2012 20
2013 9
2014 13
2015 27
2016 15
2017 10
2018 7
2019 4
2020 1
2021 5
Total 230
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Amnon Kohen publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Amnon Kohen sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 201–220 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 217 publications — 39th percentile

39% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281 217
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Amnon Kohen D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Amnon Kohen sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 42–43 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 43 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612 43
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Research.com Recognitions

  • 2015 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Amnon Kohen is affiliated with the University of Iowa in the United States. Their research primarily centers on biochemistry, genetics, and molecular biology, with a particular focus on enzyme structure and function as well as biochemical and molecular research. Their work spans several interdisciplinary subfields including molecular biology, materials chemistry, atomic and molecular physics, optics, oncology, and spectroscopy.

The scientist has published research covering topics such as protein structure and dynamics, mass spectrometry techniques and applications, force microscopy techniques and applications, mechanical and optical resonators, and molecular junctions and nanostructures.

Frequent publication venues for Kohen's work include:

  • Biochemistry
  • OPAL (Open@LaTrobe) (La Trobe University)
  • ACS Catalysis
  • Langmuir

Among recent papers authored or coauthored by Kohen are:

  • "Evolution of the Chemical Step in Enzyme Catalysis," 2021, ACS Catalysis
  • "Rigid Double-Stranded DNA Linkers for Single Molecule Enzyme-Drug Interaction Measurements Using Molecular Recognition Force Spectroscopy," 2020, Langmuir
  • "Evolution of Optimized Hydride Transfer Reaction and Overall Enzyme Turnover in Human Dihydrofolate Reductase," 2021, Biochemistry
  • "Caught in Action: X-ray Structure of Thymidylate Synthase with Noncovalent Intermediate Analog," 2021, Biochemistry
  • "The Effect of Protein Mass Modulation on Human Dihydrofolate Reductase," 2020, OPAL (Open@LaTrobe) (La Trobe University)

Kohen frequently collaborates with several coauthors, including:

  • Priyanka Singh
  • Christopher M. Cheatum
  • Janet Finer-Moore
  • Robert M. Stroud
  • Paul J. Sapienza

Kohen was recognized as a Fellow of the American Association for the Advancement of Science (AAAS) in 2015.

Best Publications

  • Enzyme dynamics and hydrogen tunnelling in a thermophilic alcohol dehydrogenase

    Amnon Kohen;Raffaele Cannio;Simonetta Bartolucci;Judith P. Klinman

  • Isotope Effects In Chemistry and Biology

    Amnon Kohen;Hans-Heinrich Limbach

  • Enzyme Catalysis: Beyond Classical Paradigms†

    Amnon Kohen;Judith P. Klinman

  • Hydrogen Tunneling Links Protein Dynamics to Enzyme Catalysis

    Judith P. Klinman;Amnon Kohen

  • Hydrogen tunneling in biology.

    Amnon Kohen;Judith P Klinman

  • Role of Dynamics in Enzyme Catalysis: Substantial versus Semantic Controversies

    Amnon Kohen

  • Tunneling and coupled motion in the Escherichia coli dihydrofolate reductase catalysis.

    R Steven Sikorski;Lin Wang;Kelli A Markham;P T Ravi Rajagopalan

  • Coordinated effects of distal mutations on environmentally coupled tunneling in dihydrofolate reductase

    Lin Wang;Nina M. Goodey;Stephen J. Benkovic;Amnon Kohen

  • Convex Arrhenius plots and their interpretation

    Donald G. Truhlar;Amnon Kohen

  • Arrhenius curves of hydrogen transfers: tunnel effects, isotope effects and effects of pre-equilibria.

    Hans Heinrich Limbach;Juan Miguel Lopez;Amnon Kohen

  • Effects of the donor-acceptor distance and dynamics on hydride tunneling in the dihydrofolate reductase catalyzed reaction.

    Vanja Stojković;Laura L. Perissinotti;Daniel Willmer;Stephen J. Benkovic

  • Effects of protein glycosylation on catalysis: changes in hydrogen tunneling and enthalpy of activation in the glucose oxidase reaction.

    Amnon Kohen;Thorlakur Jonsson;Judith P. Klinman

  • Kinetic Isotope Effects as Probes for Hydrogen Tunneling, Coupled Motion and Dynamics Contributions to Enzyme Catalysis:

    Amnon Kohen

  • An unusual mechanism of thymidylate biosynthesis in organisms containing the thyX gene

    Eric M. Koehn;Todd Fleischmann;John A. Conrad;Bruce A. Palfey

  • Protein Flexibility Correlates with Degree of Hydrogen Tunneling in Thermophilic and Mesophilic Alcohol Dehydrogenases

    Amnon Kohen† and;Judith P. Klinman

  • Structural and Kinetic Studies of Formate Dehydrogenase from Candida boidinii.

    Qi Guo;Lokesh Gakhar;Kyle Wickersham;Kevin Francis

  • Effects of a distal mutation on active site chemistry.

    Lin Wang;Scott Tharp;Tzvia Selzer;Stephen J. Benkovic

  • Vibrationally Enhanced Hydrogen Tunneling in the Escherichia coli Thymidylate Synthase Catalyzed Reaction

    Nitish Agrawal;Baoyu Hong;Cornelia Mihai;Amnon Kohen

  • Line shape analysis of two-dimensional infrared spectra

    Qi Guo;Philip Pagano;Yun-Liang Li;Amnon Kohen

  • Elusive transition state of alcohol dehydrogenase unveiled

    Daniel Roston;Amnon Kohen

  • Characterizing the dynamics of functionally relevant complexes of formate dehydrogenase.

    Jigar N. Bandaria;Samrat Dutta;Michael W. Nydegger;William Rock

Frequent Co-Authors

Hans-Heinrich Limbach
Hans-Heinrich Limbach Freie Universität Berlin
Dan Thomas Major
Dan Thomas Major Bar-Ilan University
Vicent Moliner
Vicent Moliner Jaume I University
Judith P. Klinman
Judith P. Klinman University of California, Berkeley
Scott A. Lesley
Scott A. Lesley Genomics Institute of the Novartis Research Foundation
Stephen J. Benkovic
Stephen J. Benkovic Pennsylvania State University
Robert M. Stroud
Robert M. Stroud University of California, San Francisco
Frank Maley
Frank Maley New York State Department of Health
Po-Huang Liang
Po-Huang Liang Academia Sinica
Alán Aspuru-Guzik
Alán Aspuru-Guzik University of Toronto

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