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Biology and Biochemistry
India
2026
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Chemistry
India
2025

D-Index & Metrics

Biology and Biochemistry

D-Index
81
Citations
27037
World Ranking
3835
National Ranking
10

Chemistry

D-Index
80
Citations
27190
World Ranking
3378
National Ranking
29

Rekha S. Singhal 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 Rekha S. Singhal 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: 427 publications — 83rd percentile

83% of scientists in this discipline score the same or lower.

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

Rekha S. Singhal 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 Rekha S. Singhal 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: 80 D-Index — 81st percentile

81% 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

  • 2026 - Research.com Biology and Biochemistry in India Leader Award
  • 2025 - Research.com Biology and Biochemistry in India Leader Award
  • 2025 - Research.com Chemistry in India Leader Award
  • 2022 - Research.com Chemistry in India Leader Award
  • 2020 - ACM Senior Member

Overview

Rekha S. Singhal is affiliated with the Institute of Chemical Technology in India and has contributed extensively to research in the fields of Agricultural and Biological Sciences and Medicine. Their academic work includes a strong focus on Food Science, Plant Science, Biochemistry, Nutrition and Dietetics, and Molecular Biology as subfields.

The research topics that Rekha S. Singhal has investigated include:

  • Polysaccharides Composition and Applications
  • Phytochemicals and Antioxidant Activities
  • Proteins in Food Systems
  • Microencapsulation and Drying Processes
  • Food composition and properties
  • Polysaccharides and Plant Cell Walls
  • Food Chemistry and Fat Analysis

Frequent coauthors in their publications include:

  • Somnath Basak
  • Sandesh J. Marathe
  • Aratrika Ray
  • Nirali N. Shah
  • Abhinav Sharma

Rekha S. Singhal has published regularly in several prominent venues in food and biochemical research. The publication venues with the most contributions are:

  • Food Chemistry
  • Food Bioscience
  • Journal of Food Science
  • Carbohydrate Polymers
  • Journal of Food Engineering

Notable recent papers authored by or associated with Rekha S. Singhal include:

  • Extension of postharvest shelf life of strawberries (Fragaria ananassa) using a coating of chitosan-whey protein isolate conjugate, 2020, Food Chemistry
  • Food polysaccharides: A review on emerging microbial sources, bioactivities, nanoformulations and safety considerations, 2022, Carbohydrate Polymers
  • Recent advances in the application of molecularly imprinted polymers (MIPs) in food analysis, 2022, Food Control
  • Co-encapsulation of vitamins B12 and D3 using spray drying: Wall material optimization, product characterization, and release kinetics, 2020, Food Chemistry
  • The potential of paraprobiotics and postbiotics to modulate the immune system: A Review, 2023, Microbiological Research

In recognition of their work, Rekha S. Singhal was awarded the ACM Senior Member status in 2020.

Best Publications

  • Resistant Starch–A Review

    M.G. Sajilata;Rekha S. Singhal;Pushpa R. Kulkarni

  • Glucose oxidase--an overview.

    Sandip B. Bankar;Mahesh V. Bule;Rekha S. Singhal;Laxmi Ananthanarayan

  • Microbial Cellulose: Fermentative Production and Applications

    Prashant R. Chawla;Ishwar B. Bajaj;Shrikant A. Survase;Rekha S. Singhal

  • Comparison of artificial neural network (ANN) and response surface methodology (RSM) in fermentation media optimization: Case study of fermentative production of scleroglucan

    Kiran M. Desai;Shrikant A. Survase;Parag S. Saudagar;S.S. Lele

  • Biosynthesis of silver nanoparticles using aqueous extract from the compactin producing fungal strain

    Nikhil S. Shaligram;Mahesh Bule;Rahul Bhambure;Rekha S. Singhal

  • Poly (glutamic acid)--an emerging biopolymer of commercial interest.

    Ishwar Bajaj;Rekha Singhal

  • Microencapsulation of cardamom oleoresin: Evaluation of blends of gum arabic, maltodextrin and a modified starch as wall materials

    Savitha Krishnan;Rajesh Bhosale;Rekha S. Singhal

  • The use of gum arabic and modified starch in the microencapsulation of a food flavoring agent

    Savitha Krishnan;Amol C. Kshirsagar;Rekha S. Singhal

  • Is there a common water-activity limit for the three domains of life?

    Andrew Stevenson;Jonathan A. Cray;Jim P. Williams;Ricardo Santos

  • Stability of cumin oleoresin microencapsulated in different combination of gum arabic, maltodextrin and modified starch

    Dattanand Kanakdande;Rajesh Bhosale;Rekha S. Singhal

  • Gellan Gum: Fermentative Production, Downstream Processing and Applications

    Ishwar B. Bajaj;Shrikant A. Survase;Parag S. Saudagar;Rekha S. Singhal

  • Microencapsulation of black pepper oleoresin

    Javed Shaikh;Rajesh Bhosale;Rekha Singhal

  • Basmati rice: a review

    Paramita Bhattacharjee;Rekha S. Singhal;Pushpa R. Kulkarni

  • The Carotenoid Pigment Zeaxanthin—A Review

    M.G. Sajilata;R.S. Singhal;M.Y. Kamat

  • Process optimization for the synthesis of octenyl succinyl derivative of waxy corn and amaranth starches

    Rajesh Bhosale;Rekha Singhal

  • Industrial production, processing, and utilization of sago palm-derived products

    Rekha S. Singhal;John F. Kennedy;Sajilata M. Gopalakrishnan;Agnieszka Kaczmarek

  • Gymnema sylvestre: A Memoir

    Parijat Kanetkar;Rekha S Singhal;Madhusudan Kamat

  • Technological Aspects of Food Antioxidants

    D. L Madhavi;R. S. Singhal;P. R. Kulkarni

  • Handbook of indices of food quality and authenticity

    Rekha S Singhal;Pushpa R Kulkarni;Dinanath V Rege

  • Effect of octenylsuccinylation on physicochemical and functional properties of waxy maize and amaranth starches

    Rajesh Bhosale;Rekha Singhal

  • Surfactin – A Review on Biosynthesis, Fermentation, Purification and Applications

    Nikhil S. Shaligram;Rekha S. Singhal

Frequent Co-Authors

Aniruddha B. Pandit
Aniruddha B. Pandit Institute of Chemical Technology
Bhalchandra M. Bhanage
Bhalchandra M. Bhanage Institute of Chemical Technology
John E. Hallsworth
John E. Hallsworth Queen's University Belfast
Ashok Pandey
Ashok Pandey Indian Institute of Toxicology Research
Jyeshtharaj B. Joshi
Jyeshtharaj B. Joshi Institute of Chemical Technology
Tuulikki Seppänen-Laakso
Tuulikki Seppänen-Laakso VTT Technical Research Centre of Finland
George Szakacs
George Szakacs Budapest University of Technology and Economics
John F. Kennedy
John F. Kennedy University of Birmingham
Madhuri Hegde
Madhuri Hegde Emory University
Kenneth N. Timmis
Kenneth N. Timmis Technische Universität Braunschweig

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