World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
63
Citations
10248
World Ranking
8659
National Ranking
2478

Ah-Lim Tsai 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 Ah-Lim Tsai 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: 177 publications — 24th percentile

24% of scientists in this discipline score the same or lower.

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

Ah-Lim Tsai 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 Ah-Lim Tsai 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: 63 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Ah-Lim Tsai is affiliated with The University of Texas at Austin in the United States and has a research focus within the field of Biochemistry, Genetics and Molecular Biology. Their scholarly output includes significant contributions across several specialized subfields such as Molecular Biology, Materials Chemistry, Electrical and Electronic Engineering, Cancer Research, and Pulmonary and Respiratory Medicine.

Tsai's research topics cover diverse areas, including:

  • Peroxisome Proliferator-Activated Receptors
  • Protein Interaction Studies and Fluorescence Analysis
  • Cancer, Lipids, and Metabolism
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Per- and polyfluoroalkyl substances research
  • Enzyme Structure and Function
  • Advanced Photocatalysis Techniques

Their recent publications demonstrate involvement in both biochemical processes and materials science. Selected papers include:

  • "Titanium oxide improves boron nitride photocatalytic degradation of perfluorooctanoic acid," 2022, Chemical Engineering Journal
  • "Structure and Mechanism of a Unique Diiron Center in Mammalian Stearoyl-CoA Desaturase," 2020, Journal of Molecular Biology
  • "Discerning the Relevance of Superoxide in PFOA Degradation," 2020, Environmental Science & Technology Letters
  • "The Chemical Basis of Intracerebral Hemorrhage and Cell Toxicity With Contributions From Eryptosis and Ferroptosis," 2020, Frontiers in Cellular Neuroscience
  • "Oxidized Activated Charcoal Nanoparticles as Catalytic Superoxide Dismutase Mimetics: Evidence for Direct Participation of an Intrinsic Radical," 2020, ACS Applied Nano Materials

Frequent collaborators appearing in multiple publications with Tsai include:

  • Gang Wu
  • Jiemin Shen
  • Ming Zhou
  • Peter Nordlander
  • Naomi J. Halas

Tsai has published repeatedly in the following venues, emphasizing interdisciplinary approaches that bridge biology and materials science:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • eLife
  • Nano Letters
  • Biophysical Journal
  • Chemical Engineering Journal

Best Publications

  • Superoxide generation from endothelial nitric-oxide synthase. A Ca2+/calmodulin-dependent and tetrahydrobiopterin regulatory process

    Yong Xia;Ah-Lim Tsai;Vladimir Berka;Jay L. Zweier

  • No scavenging and the hypertensive effect of hemoglobin-based blood substitutes.

    John S. Olson;Erin W. Foley;Corina Rogge;Ah Lim Tsai

  • Evidence for the Pathophysiological Role of Endogenous Methylarginines in Regulation of Endothelial NO Production and Vascular Function

    Arturo J. Cardounel;Hongmei Cui;Alexandre Samouilov;Wesley Johnson

  • Femtomolar Sensitivity of a NO Sensor from Clostridium botulinum

    Pierre Nioche;Vladimir Berka;Julia Vipond;Nigel Minton

  • Highly efficient conversion of superoxide to oxygen using hydrophilic carbon clusters

    Errol L G Samuel;Daniela C. Marcano;Vladimir Berka;Brittany R. Bitner

  • The cyclooxygenase reaction mechanism

    Wilfred Adrianus van der Donk;Ah Lim Tsai;Richard J. Kulmacz

  • Aspirin inhibits interleukin 1-induced prostaglandin H synthase expression in cultured endothelial cells.

    Kenneth K. Wu;Radhika Sanduja;Ah-Lim Tsai;Burhan Ferhanoglu

  • Interaction between nitric oxide and prostaglandin H synthase.

    Ah-Lim Tsai;C. H. Wei;Richard J Kulmacz

  • Spectroscopic Evidence for Reaction of Prostaglandin H Synthase-1 Tyrosyl Radical with Arachidonic Acid

    Ah-lim Tsai;Richard J. Kulmacz;Graham Palmer

  • Analysis of hydroperoxide-induced tyrosyl radicals and lipoxygenase activity in aspirin-treated human prostaglandin H synthase-2.

    Guishan Xiao;Ah Lim Tsai;Graham Palmer;William C. Boyar

  • Tyrosyl radicals and their role in hydroperoxide-dependent activation and inactivation of prostaglandin endoperoxide synthase.

    William L. Smith;Thomas E. Eling;Richard J. Kulmacz;Lawrence J. Marnett

  • Cysteine 184 of endothelial nitric oxide synthase is involved in heme coordination and catalytic activity

    Pei Feng Chen;Ah-Lim Tsai;Kenneth K. Wu

  • Elevated sphingosine-1-phosphate promotes sickling and sickle cell disease progression

    Yujin Zhang;Vladimir Berka;Anren Song;Kaiqi Sun

  • Prostaglandin H synthase: resolved and unresolved mechanistic issues.

    Ah-Lim Tsai;Richard J. Kulmacz

  • Prostaglandin H synthase: spectroscopic studies of the interaction with hydroperoxides and with indomethacin.

    Richard J. Kulmacz;Yong Ren;Ah Lim Tsai;Graham Palmer

  • Characterization of the tyrosyl radicals in ovine prostaglandin H synthase-1 by isotope replacement and site-directed mutagenesis.

    Ah-Lim Tsai;Linda C. Hsi;Richard J Kulmacz;Graham Palmer

  • Revisiting the intersection of amyloid, pathologically modified tau and iron in Alzheimer's disease from a ferroptosis perspective.

    Paul J. Derry;Muralidhar L. Hegde;George R. Jackson;Rakez Kayed

  • Ligand selectivity of soluble guanylyl cyclase: effect of the hydrogen-bonding tyrosine in the distal heme pocket on binding of oxygen, nitric oxide, and carbon monoxide.

    Emil Martin;Vladimir Berka;Elena Bogatenkova;Ferid Murad

  • Cysteine 99 of endothelial nitric oxide synthase (NOS-III) is critical for tetrahydrobiopterin-dependent NOS-III stability and activity.

    Pei-Feng Chen;Ah-Lim Tsai;K. K. Wu

  • Comparison of the properties of prostaglandin H synthase-1 and -2.

    Richard J. Kulmacz;Wilfred A. Van Der Donk;Ah Lim Tsai

  • Endothelial nitric-oxide synthase: Evidence for bidomain structure and successful reconstitution of catalytic activity from two separate domains generated by a baculovirus expression system

    Pei Feng Chen;Ah Lim Tsai;Vladimir Berka;Kenneth K. Wu

Frequent Co-Authors

Gang Wu
Gang Wu Washington University in St. Louis
Graham Palmer
Graham Palmer Rice University
Kenneth K. Wu
Kenneth K. Wu National Tsing Hua University
James M. Tour
James M. Tour Rice University
Wilfred A. van der Donk
Wilfred A. van der Donk University of Illinois at Urbana-Champaign
Yang Xia
Yang Xia The University of Texas Health Science Center at Houston
John S. Olson
John S. Olson Rice University
Junichiro Kono
Junichiro Kono Rice University
Rodney E. Kellems
Rodney E. Kellems The University of Texas Health Science Center at Houston
John L. Spudich
John L. Spudich The University of Texas Health Science Center at Houston

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