World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
59
Citations
12786
World Ranking
10111
National Ranking
269

Gary D. Brayer 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 Gary D. Brayer sits on this spectrum.

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 publications 1,295+

This scientist: 200 publications — 32nd percentile

32% of scientists in this discipline score the same or lower.

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

Gary D. Brayer 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 Gary D. Brayer sits on this spectrum.

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 D-Index 159+

This scientist: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

Overview

Gary D. Brayer is affiliated with the University of British Columbia in Canada and works primarily in the field of medicine, with a focused expertise in hematology. Their research interests include mechanisms of blood coagulation and thrombosis, hemophilia treatment and research, and platelet disorders and treatments.

The scientist has contributed to academic literature with works published in venues such as UNC Libraries. One notable publication is:

  • Expression and characterization of human factor IX. Factor IXthr-397 and factor IXval-397., 2021, UNC Libraries

Frequent collaborators in their research include:

  • Nobuko Hamaguchi
  • Paul S. Charifson
  • Lee G. Pedersen
  • Kenneth J. Smith
  • Darrel W. Stafford

Their scholarly output predominantly covers the following main fields and subfields:

  • Medicine
  • Hematology

Within these areas, their research topics focus on:

  • Blood Coagulation and Thrombosis Mechanisms
  • Hemophilia Treatment and Research
  • Platelet Disorders and Treatments

Best Publications

  • High-resolution three-dimensional structure of horse heart cytochrome c.

    Gordon W. Bushnell;Gordon V. Louie;Gary D. Brayer

  • High-resolution refinement of yeast iso-1-cytochrome c and comparisons with other eukaryotic cytochromes c

    Gordon V. Louie;Gary D. Brayer

  • The structure of human pancreatic alpha-amylase at 1.8 A resolution and comparisons with related enzymes.

    Gary D. Brayer;Yaoguang Luo;Stephen G. Withers

  • Oxidation state-dependent conformational changes in cytochrome c

    Albert M. Berghuis;Gary D. Brayer

  • Structure of human salivary alpha-amylase at 1.6 A resolution: implications for its role in the oral cavity.

    Narayanan Ramasubbu;Venugopalan Paloth;Yaoguang Luo;Gary D. Brayer

  • High-resolution study of the three-dimensional structure of horse heart metmyoglobin.

    Stephen V. Evans;Gary D. Brayer

  • Subsite mapping of the human pancreatic alpha-amylase active site through structural, kinetic, and mutagenesis techniques.

    Gary D. Brayer;Gary Sidhu;Robert Maurus;Edwin H. Rydberg

  • Two high-resolution crystal structures of the recombinant N-lobe of human transferrin reveal a structural change implicated in iron release.

    Ross T. A. MacGillivray;Stanley A. Moore;Jie Chen;Bryan F. Anderson

  • Hydrogen bonding and catalysis: a novel explanation for how a single amino acid substitution can change the pH optimum of a glycosidase

    Manish D. Joshi;Gary Sidhu;Isabelle Pot;Gary D. Brayer

  • Structures of product and inhibitor complexes of Streptomyces griseus protease A at 1.8 A resolution. A model for serine protease catalysis.

    M.N.G. James;A.R. Sielecki;G.D. Brayer;L.T.J. Delbaere

  • Crystal and molecular structure of paclitaxel (taxol).

    Donald Mastropaolo;Arthur Camerman;Yuogang Luo;Gary D. Brayer

  • Characterization of human blood coagulation factor XII cDNA. Prediction of the primary structure of factor XII and the tertiary structure of beta-factor XIIa.

    D E Cool;C J Edgell;G V Louie;M J Zoller

  • The Search for Novel Human Pancreatic α‐Amylase Inhibitors: High‐Throughput Screening of Terrestrial and Marine Natural Product Extracts

    Chris A. Tarling;Kate Woods;Ran Zhang;Harry C. Brastianos

  • Refined structure of alpha-lytic protease at 1.7 A resolution. Analysis of hydrogen bonding and solvent structure.

    Masao Fujinaga;Louis T.J. Delbaere;Gary D. Brayer;Michael N.G. James

  • Sugar ring distortion in the glycosyl-enzyme intermediate of a family G/11 xylanase.

    Gary Sidhu;Stephen G. Withers;Nham T. Nguyen;Lawrence P. McIntosh

  • Alternative catalytic anions differentially modulate human alpha-amylase activity and specificity

    Robert Maurus;Anjuman Begum;Leslie K Williams;Jason R Fredriksen

  • Refined structure of the gene 5 DNA binding protein from bacteriophage fd.

    Gary D. Brayer;Alexander McPherson

  • A myoglobin variant with a polar substitution in a conserved hydrophobic cluster in the heme binding pocket.

    R Maurus;C M Overall;R Bogumil;Y Luo

  • The amylase inhibitor montbretin A reveals a new glycosidase inhibition motif.

    Leslie K Williams;Xiaohua Zhang;Sami Caner;Christina Tysoe

  • Yeast iso-1-cytochrome c. A 2•8 Å resolution three-dimensional structure determination

    Gordon V. Louie;Wendy L.B. Hutcheon;Gary D. Brayer

  • Dissecting the electrostatic interactions and pH-dependent activity of a family 11 glycosidase.

    Manish D. Joshi;Gary Sidhu;Jens E. Nielsen;Gary D. Brayer

Frequent Co-Authors

Stephen G. Withers
Stephen G. Withers University of British Columbia
Dieter Brömme
Dieter Brömme University of British Columbia
Raymond J. Andersen
Raymond J. Andersen University of British Columbia
michael smith
michael smith Royal Geographical Society
Christopher M. Overall
Christopher M. Overall University of British Columbia
Michael E. P. Murphy
Michael E. P. Murphy University of British Columbia
Buford L. Nichols
Buford L. Nichols Baylor College of Medicine
Bruce R. Hamaker
Bruce R. Hamaker Purdue University West Lafayette
Michael N. G. James
Michael N. G. James University of Alberta
Alexander McPherson
Alexander McPherson University of California, Irvine

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