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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 60 9907 8962 2767 2275 172 10246

Kai Griebenow publications per year

The chart shows the history of publications by Kai Griebenow between 1988 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kai Griebenow published across 38 years, from 1988 to 2025, averaging 4.6 papers a year. Output peaked at 16 publications in 2010. 1 of the 176 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1988 to 2025. Vertical axis: number of publications, 0 to 16. Peak 16 publications in 2010. 1988: 1 publication 1989: 1 publication 1990: 8 publications 1991: 5 publications 1992: 5 publications 1993: 3 publications 1994: 1 publication 1995: 4 publications 1996: 2 publications 1997: 3 publications 1998: 3 publications 1999: 4 publications 2000: 5 publications 2001: 5 publications 2002: 6 publications 2003: 8 publications 2004: 7 publications 2005: 5 publications 2006: 9 publications 2007: 4 publications 2008: 4 publications 2009: 6 publications 2010: 16 publications 2011: 3 publications 2012: 7 publications 2013: 0 publications 2014: 8 publications 2015: 11 publications 2016: 5 publications 2017: 5 publications 2018: 10 publications 2019: 3 publications 2020: 3 publications 2021: 1 publication 2022: 3 publications 2023: 1 publication 2024: 0 publications 2025: 1 publication
1988 2025

176 publications in total across all disciplines

View publications per year as a table
Kai Griebenow: publications per year, 1988 to 2025
Year Publications
1988 1
1989 1
1990 8
1991 5
1992 5
1993 3
1994 1
1995 4
1996 2
1997 3
1998 3
1999 4
2000 5
2001 5
2002 6
2003 8
2004 7
2005 5
2006 9
2007 4
2008 4
2009 6
2010 16
2011 3
2012 7
2013 0
2014 8
2015 11
2016 5
2017 5
2018 10
2019 3
2020 3
2021 1
2022 3
2023 1
2024 0
2025 1
Total 176
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Kai Griebenow 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 Kai Griebenow sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 161–180 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 172 publications — 22nd percentile

22% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350 172
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Kai Griebenow 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 Kai Griebenow sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 60–61 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 60 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882 60
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Kai Griebenow is affiliated with the University of Puerto Rico at Río Piedras in the United States. Their research primarily focuses on biochemistry, genetics, and molecular biology, with an emphasis on molecular biology, structural biology, biomaterials, oncology, and pathology and forensic medicine.

Their recent publications cover various aspects of drug delivery systems and cancer research. Notable papers include:

  • "Cytochrome c: Using Biological Insight toward Engineering an Optimized Anticancer Biodrug," 2021, Inorganics
  • "Optimization and Characterization of Protein Nanoparticles for the Targeted and Smart Delivery of Cytochrome c to Non-Small Cell Lung Carcinoma," 2020, Cancers
  • "A Synergistic pH-Responsive Serum Albumin-Based Drug Delivery System Loaded with Doxorubicin and Pentacyclic Triterpene Betulinic Acid for Potential Treatment of NSCLC," 2023, BioTech
  • "Key genes and drug delivery systems to improve the efficiency of chemotherapy," 2020, Cancer Drug Resistance
  • "Folate-Decorated Cross-Linked Cytochrome c Nanoparticles for Active Targeting of Non-Small Cell Lung Carcinoma (NSCLC)," 2022, Pharmaceutics

The main research topics of Kai Griebenow include:

  • Photosynthetic Processes and Mechanisms
  • ATP Synthase and ATPases Research
  • Advanced Electron Microscopy Techniques and Applications
  • Nanoparticle-Based Drug Delivery
  • RNA Interference and Gene Delivery
  • Cell death mechanisms and regulation
  • Natural product bioactivities and synthesis

Frequent co-authors collaborate regularly with Kai Griebenow, including:

  • Freisa M. Joaquín-Ovalle
  • Louis J. Delinois
  • Yancy Ferrer-Acosta
  • Zally Torres-Martínez
  • Yamixa Delgado

Kai Griebenow's work is often published in venues such as BioTech, Preprints.org, Inorganics, Cancers, and Cancer Drug Resistance.

Best Publications

  • Effects of glycosylation on the stability of protein pharmaceuticals

    Ricardo J. Solá;Kai Griebenow

  • Glycosylation of therapeutic proteins: an effective strategy to optimize efficacy.

    Ricardo J. Solá;Kai Griebenow

  • Lyophilization-induced reversible changes in the secondary structure of proteins

    Kai Griebenow;Alexander M. Klibanov

  • Protein spray-freeze drying. Effect of atomization conditions on particle size and stability.

    Henry R Costantino;Laleh Firouzabadian;Ken Hogeland;Chichih Wu

  • FTIR characterization of the secondary structure of proteins encapsulated within PLGA microspheres.

    K Fu;K Griebenow;L Hsieh;A M Klibanov

  • Non-aqueous encapsulation of excipient-stabilized spray-freeze dried BSA into poly(lactide-co-glycolide) microspheres results in release of native protein

    Karen G Carrasquillo;Ann M Stanley;Juan C Aponte-Carro;Patricia De Jésus

  • Recent trends in stabilizing protein structure upon encapsulation and release from bioerodible polymers

    Caroline Pérez;Ingrid J Castellanos;Henry R Costantino;Wasfi Al-Azzam

  • Effect of excipients on the stability and structure of lyophilized recombinant human growth hormone

    Henry R. Costantino;Karen G. Carrasquillo;Rocio A. Cordero;Marco Mumenthaler

  • Poly(ethylene glycol) as stabilizer and emulsifying agent: a novel stabilization approach preventing aggregation and inactivation of proteins upon encapsulation in bioerodible polyester microspheres

    Ingrid J Castellanos;Rubén Crespo;Kai Griebenow

  • Protein spray freeze drying. 2. Effect of formulation variables on particle size and stability

    Henry R. Costantino;Laleh Firouzabadian;Chichih Wu;Karen G. Carrasquillo

  • Can conformational changes be responsible for solvent and excipient effects on the catalytic behavior of subtilisin Carlsberg in organic solvents

    Kai Griebenow;Alexander M. Klibanov

  • Stable conformations of tripeptides in aqueous solution studied by UV circular dichroism spectroscopy.

    Fatma Eker;Kai Griebenow;Reinhard Schweitzer-Stenner

  • Fourier-transform infrared spectroscopic investigation of protein stability in the lyophilized form

    Henry R. Costantino;Kai Griebenow;Prashant Mishra;Robert Langer

  • Dihedral angles of trialanine in D2O determined by combining FTIR and polarized visible Raman spectroscopy.

    Reinhard Schweitzer-Stenner;Fatma Eker;Qing Huang;Kai Griebenow

  • Modulation of protein biophysical properties by chemical glycosylation: biochemical insights and biomedical implications.

    R. J. Solá;J. A. Rodríguez-Martínez;K. Griebenow

  • The conformation of tetraalanine in water determined by polarized Raman, FT-IR, and VCD spectroscopy.

    Reinhard Schweitzer-Stenner;Fatma Eker;Kai Griebenow;Xiaolin Cao

  • Preferred peptide backbone conformations in the unfolded state revealed by the structure analysis of alanine-based (AXA) tripeptides in aqueous solution

    Fatma Eker;Kai Griebenow;Xiaolin Cao;Laurence A. Nafie

  • Chlorosomes, photosynthetic antennae with novel self-organized pigment structures

    Alfred R. Holzwarth;Kai Griebenow;Kurt Schaffner

  • Improved Enzyme Activity and Enantioselectivity in Organic Solvents by Methyl-β-cyclodextrin

    Kai Griebenow;Yanira Díaz Laureano;Angélica M. Santos;Ileana Montañez Clemente

  • Smart Targeting To Improve Cancer Therapeutics

    Moraima Morales-Cruz;Yamixa Delgado;Betzaida Castillo;Cindy M Figueroa

  • On the pH memory of lyophilized compounds containing protein functional groups.

    Henry R. Costantino;Kai Griebenow;Robert Langer;Alexander M. Klibanov

Frequent Co-Authors

Carlos R. Cabrera
Carlos R. Cabrera University of Puerto Rico at Río Piedras
Alfred R. Holzwarth
Alfred R. Holzwarth Vrije Universiteit Amsterdam
Laurence A. Nafie
Laurence A. Nafie Syracuse University
Qing Huang
Qing Huang Chinese Academy of Sciences
Kurt Schaffner
Kurt Schaffner Max Planck Society
Zhongfang Chen
Zhongfang Chen University of Puerto Rico at Río Piedras
Pawel M. Kozlowski
Pawel M. Kozlowski University of Louisville

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