World's Best Scientists 2026 revealed!
Mamannamana Vijayan

Mamannamana Vijayan

D-Index & Metrics

Chemistry

D-Index
53
Citations
10189
World Ranking
13067
National Ranking
218

Mamannamana Vijayan 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 Mamannamana Vijayan 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: 480 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Mamannamana Vijayan 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 Mamannamana Vijayan 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: 53 D-Index — 28th percentile

28% of scientists in this discipline score the same or lower.

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

Overview

Mamannamana Vijayan is affiliated with the Indian Institute of Science in India and specializes in medicine, with a particular focus on infectious diseases, epidemiology, and molecular biology. Their research portfolio includes significant work in tuberculosis research and epidemiology, Mycobacterium research and diagnosis, as well as glycosylation and glycoproteins research.

Their recent publications cover a range of topics related to microbial biochemistry and structural biology. Notable papers include:

  • Structural and related studies on Mevo lectin from Methanococcus voltae A3: the first thorough characterization of an archeal lectin and its interactions, 2020, Glycobiology
  • Mevo lectin specificity toward high-mannose structures with terminal αMan(1,2)αMan residues and its implication to inhibition of the entry of Mycobacterium tuberculosis into macrophages, 2021, Glycobiology
  • Plasticity, ligand conformation and enzyme action of Mycobacterium smegmatis MutT1, 2020, Acta Crystallographica Section D Structural Biology
  • Structural variability of Mycobacterium tuberculosis SSB and susceptibility to inhibition, 2022, Current Science
  • Plasticity, ligand conformation and enzyme action of Mycobacterium smegmatis MutT1, 2020, Zenodo (CERN European Organization for Nuclear Research)

Their collaborations involve a core group of frequent co-authors, including Umesh Varshney, Prateek Raj, S.M. Arif, S Karthik, and N. Sivaji. These collaborations result in work published primarily in venues such as Zenodo (CERN European Organization for Nuclear Research) and Glycobiology.

Publication venues frequently associated with Vijayan's work include:

  • Zenodo (CERN European Organization for Nuclear Research)
  • Glycobiology
  • International Journal of Pharmaceutical Research and Applications
  • Acta Crystallographica Section D Structural Biology
  • Current Science

The subfields covered in their research extend to:

  • Infectious Diseases
  • Epidemiology
  • Molecular Biology
  • Plant Science
  • Organic Chemistry

The main topics explored in their work comprise:

  • Tuberculosis Research and Epidemiology
  • Mycobacterium research and diagnosis
  • Glycosylation and Glycoproteins Research
  • Carbohydrate Chemistry and Synthesis
  • Galectins and Cancer Biology
  • Escherichia coli research studies
  • Biochemical and Molecular Research

Best Publications

  • EMI shielding: Methods and materials—A review

    S. Geetha;K. K. Satheesh Kumar;Chepuri R. K. Rao;M. Vijayan

  • Structure of Rhombohedral 2 Zinc Insulin Crystals

    M. J. Adams;M. J. Adams;T. L. Blundell;E. J. Dodson;G. G. Dodson

  • Atomic Positions in Rhombohedral 2-Zinc Insulin Crystals

    Blundell Tl;Cutfield Jf;Cutfield Sm;Dodson Ej

  • A novel mode of carbohydrate recognition in jacalin, a Moraceae plant lectin with a beta-prism fold.

    Rajan Sankaranarayanan;Kanakaraj Sekar;Rahul Banerjee;Vivek Sharma

  • Conformation, protein-carbohydrate interactions and a novel subunit association in the refined structure of peanut lectin-lactose complex.

    R Banerjee;Kalyan Das;Raman Ravishankar;K Suguna

  • An analysis of side-chain conformation in proteins.

    TN Bhat;Sasisekharan;M Vijayan

  • Crystal structure of peanut lectin, a protein with an unusual quaternary structure.

    Rahul Banerjee;Shekhar C. Mande;V. Ganesh;Kalyan Das

  • X-ray analysis and the structure of insulin.

    T L Blundell;G G Dodson;E Dodson;D C Hodgkin

  • Role of water in plasticity, stability, and action of proteins: the crystal structures of lysozyme at very low levels of hydration.

    H.G. Nagendra;N. Sukumar;M. Vijayan

  • Crystal structures of Mycobacterium tuberculosis RecA and its complex with ADP-AlF(4): implications for decreased ATPase activity and molecular aggregation.

    S. Datta;M. M. Prabu;M. B. Vaze;N. Ganesh

  • Crystal Structure of a Dimeric Mannose-specific Agglutinin from Garlic: Quaternary Association and Carbohydrate Specificity

    Nagasuma R Chandra;Gosu Ramachandraiah;Kiran Bachhawat;Tarun K Dam

  • Crystal structures of artocarpin, a Moraceae lectin with mannose specificity, and its complex with methyl-alpha-D-mannose: implications to the generation of carbohydrate specificity.

    J.V Pratap;A.Arockia Jeyaprakash;P.Geetha Rani;K Sekar

  • Preferred Conformation of C-Lactose at the Free and Peanut Lectin Bound States

    R Ravishankar;A Surolia;M Vijayan;Sungtaek Lim

  • Isomorphous replacement and anomalous scattering

    M. Vijayan;S. Ramaseshan

  • Crystal Structure of the Peanut Lectin-T-Antigen Complex. Carbohydrate Specificity Generated by Water Bridges

    R. Ravishankar;M. Ravindran;K. Suguna;A. Surolia

  • Specific interactions involving guanidyl group observed in crystal structures.

    DM Salunke;M Vijayan

  • Crystal structure of the jacalin-T-antigen complex and a comparative study of lectin-T-antigen complexes

    A.Arockia Jeyaprakash;P. Geetha Rani;G. Banuprakash Reddy;S. Banumathi

  • Structural similarity and functional diversity in proteins containing the legume lectin fold

    Nagasuma R. Chandra;M.M. Prabu;K. Suguna;M. Vijayan

  • Occurrence and geometrical features of head-to-tail sequences involving amino acids in crystal structures

    CG Suresh;M Vijayan

  • Structural basis of the carbohydrate specificities of jacalin: an X-ray and modeling study.

    A Arockia Jeyaprakash;S Katiyar;C.P Swaminathan;K Sekar

  • Structural basis for the carbohydrate specificities of artocarpin: variation in the length of a loop as a strategy for generating ligand specificity

    A.Arockia Jeyaprakash;Anand Srivastav;A Surolia;M Vijayan

  • Structure of Mycobacterium tuberculosis single-stranded DNA-binding protein. Variability in quaternary structure and its implications

    K Saikrishnan;J Jeyakanthan;J Venkatesh;N Acharya

Frequent Co-Authors

Avadhesha Surolia
Avadhesha Surolia Indian Institute of Science
Alok Sharma
Alok Sharma Griffith University
Eleanor J. Dodson
Eleanor J. Dodson University of York
Tom L. Blundell
Tom L. Blundell University of Cambridge
Guy Dodson
Guy Dodson University of York
Rahul Banerjee
Rahul Banerjee Indian Institute of Science Education and Research Kolkata
Joel L. Sussman
Joel L. Sussman Weizmann Institute of Science
Edward N. Baker
Edward N. Baker University of Auckland
Padmanabhan Balaram
Padmanabhan Balaram Indian Institute of Science
Gary L. Gilliland
Gary L. Gilliland National Institute of Standards and Technology

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