World's Best Scientists 2026 revealed!

D-Index & Metrics

Biology and Biochemistry

D-Index
59
Citations
9973
World Ranking
12791
National Ranking
912

Chemistry

D-Index
59
Citations
10073
World Ranking
10360
National Ranking
756

Helmut Holzer 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 Helmut Holzer 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: 228 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

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

Helmut Holzer 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 Helmut Holzer 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.

Research.com Recognitions

  • 1963 - Paul Ehrlich and Ludwig Darmstaedter Prize

Overview

Helmut Holzer was affiliated with the University of Freiburg in Germany during their academic career. The primary institution associated with their research and professional activities was this university.

Holzer received the Paul Ehrlich and Ludwig Darmstaedter Prize in 1963. This award recognition is recorded without additional citation details.

There are no records of specific research papers, co-authors, frequent publication venues, book publications, main or subfields of study, or main topics of work publicly listed in the available source data documenting their scientific output and research focus.

The scientist is deceased, and the career overview provided reflects historical information consistent with that status.

Best Publications

  • Catabolite inactivation in yeast

    Helmut Holzer

  • Control of Proteolysis

    Helmut Holzer;Peter C. Heinrich

  • Repression von alkoholdehydrogenase, malatdehydrogenase, isocitratlyase und malatsynthase in hefe durch glucose

    Irene Witt;Rainer Kronau;Helmut Holzer

  • Molecular biology of trehalose and the trehalases in the yeast Saccharomyces cerevisiae

    Solomon Nwaka;Helmut Holzer

  • Molecular analysis of the neutral trehalase gene from Saccharomyces cerevisiae.

    M. Kopp;H. Müller;H. Holzer

  • Regulation of fructose-1,6-bisphosphatase in yeast by phosphorylation/dephosphorylation.

    Doris Müller;Helmut Holzer

  • Studies on the regulation and localization of the glyoxylate cycle enzymes in Saccharomyces cerevisiae.

    W. Dduntze;D. Neumann;W. Atzpodien;H. Holzer

  • Proteolytic activities in yeast.

    Takeyori Saheki;Helmut Holzer

  • Metabolic Regulation by Chemical Modification of Enzymes

    Unknown

  • Comparisons of the Tryptophan Synthase Inactivating Enzymes with Proteinases from Yeast

    Takeyori Saheki;Helmut Holzer

  • Mechanism of the enzymatic inactivation of glutamine synthetase from E. coli

    K. Wulff;D. Mecke;H. Holzer

  • Purification and characterization of neutral trehalase from the yeast ABYS1 mutant.

    H App;H Holzer

  • Isolation and Properties of Two Inhibitors of Proteinase B from Yeast

    Heinrich Betz;Helga Hinze;Helmut Holzer

  • Intracellular proteinases in microorganisms.

    Helmut Holzer;Heinrich Betz;Eberhard Ebner

  • Rapid reversible inactivation of fructose-1,6-bisphosphatase in Saccharomyces cerivisiae by glucose

    Anke-Gabriele Lenz;Helmut Holzer

  • Cyclic AMP-dependent phosphorylation of fructose-1,6-bisphosphatase in yeast

    Claudio Purwin;Fritz Leidig;Helmut Holzer

  • Deletion of the ATH1 gene in Saccharomyces cerevisiae prevents growth on trehalose

    Solomon Nwaka;Bernd Mechler;Helmut Holzer

  • Expression and Function of the Trehalase Genes NTH1 and YBR0106 in Saccharomyces cerevisiae

    Solomon Nwaka;Meinrad Kopp;Helmut Holzer

  • Phenotypic features of trehalase mutants in Saccharomyces cerevisiae.

    Solomon Nwaka;Bernd Mechler;Monika Destruelle;Helmut Holzer

  • Isoenzyme der malatdehydrogenase und ihre regulation in Saccharomyces cerevisiae

    Irene Witt;Rainer Kronau;Helmut Holzer

  • Yeast malate dehydrogenase: enzyme inactivation in catabolite repression.

    Unknown

  • Immunochemical studies on catabolite inactivation of phosphoenolpyruvate carboxykinase in Saccharomyces cerevisiae.

    M Müller;H Müller;H Holzer

  • Proteinase inhibitors : medical and biological aspects

    Nobuhiko Katunuma;Hamao Umezawa;Helmut Holzer

Frequent Co-Authors

Heinrich Betz
Heinrich Betz Max Planck Society
Matthias Boll
Matthias Boll University of Freiburg
Nobuhiko Katunuma
Nobuhiko Katunuma University of Tokushima
Carlos Gancedo
Carlos Gancedo Spanish National Research Council
Ernst J.M. Helmreich
Ernst J.M. Helmreich University of Würzburg
Hubert E. Blum
Hubert E. Blum University of Freiburg
Hans Grisebach
Hans Grisebach University of Freiburg
Dieter H. Wolf
Dieter H. Wolf University of Stuttgart

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