ChoKyun Rha

4.4k total citations
101 papers, 3.4k citations indexed

About

ChoKyun Rha is a scholar working on Molecular Biology, Food Science and Biomaterials. According to data from OpenAlex, ChoKyun Rha has authored 101 papers receiving a total of 3.4k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Molecular Biology, 28 papers in Food Science and 25 papers in Biomaterials. Recurrent topics in ChoKyun Rha's work include biodegradable polymer synthesis and properties (20 papers), Food composition and properties (16 papers) and Enzyme Catalysis and Immobilization (12 papers). ChoKyun Rha is often cited by papers focused on biodegradable polymer synthesis and properties (20 papers), Food composition and properties (16 papers) and Enzyme Catalysis and Immobilization (12 papers). ChoKyun Rha collaborates with scholars based in United States, Malaysia and South Korea. ChoKyun Rha's co-authors include Anthony J. Sinskey, Christopher J. Brigham, Charles F. Budde, Juhani Olkku, Sebastian L. Riedel, Laura B. Willis, Cherl‐Ho Lee, T. G. Sambandan, Alison E. Mahan and Jingnan Lu and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Nature Biotechnology.

In The Last Decade

ChoKyun Rha

101 papers receiving 3.2k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
ChoKyun Rha United States 33 1.5k 1.3k 735 636 590 101 3.4k
Tsuneo Yamané Japan 47 1.2k 0.8× 4.8k 3.7× 394 0.5× 561 0.9× 1.3k 2.1× 217 6.2k
Gerrit Eggink Netherlands 48 2.4k 1.6× 4.0k 3.1× 451 0.6× 1.4k 2.2× 1.9k 3.2× 115 6.6k
Daniel K. Y. Solaiman United States 27 1.0k 0.7× 1.3k 1.0× 162 0.2× 1.0k 1.6× 567 1.0× 89 2.5k
Richard D. Ashby United States 32 1.5k 1.0× 1.2k 0.9× 159 0.2× 1.2k 1.9× 658 1.1× 104 2.8k
Ruud A. Weusthuis Netherlands 35 416 0.3× 2.8k 2.2× 611 0.8× 268 0.4× 1.9k 3.2× 90 4.3k
Si Jae Park South Korea 42 2.3k 1.6× 3.6k 2.8× 307 0.4× 1.1k 1.7× 1.9k 3.3× 152 5.5k
Yael Vodovotz United States 33 754 0.5× 382 0.3× 1.0k 1.4× 268 0.4× 174 0.3× 116 3.2k
Pengzhi Hong China 35 960 0.6× 1.3k 1.0× 536 0.7× 849 1.3× 824 1.4× 159 4.3k
Carmen G. Boeriu Netherlands 29 994 0.7× 1.2k 0.9× 739 1.0× 94 0.1× 1.2k 2.0× 90 3.7k
Giuseppe Impallomeni Italy 28 577 0.4× 602 0.5× 134 0.2× 267 0.4× 239 0.4× 67 1.9k

Countries citing papers authored by ChoKyun Rha

Since Specialization
Citations

This map shows the geographic impact of ChoKyun Rha's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by ChoKyun Rha with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites ChoKyun Rha more than expected).

Fields of papers citing papers by ChoKyun Rha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by ChoKyun Rha. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by ChoKyun Rha. The network helps show where ChoKyun Rha may publish in the future.

Co-authorship network of co-authors of ChoKyun Rha

This figure shows the co-authorship network connecting the top 25 collaborators of ChoKyun Rha. A scholar is included among the top collaborators of ChoKyun Rha based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with ChoKyun Rha. ChoKyun Rha is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Schneider, Kirsten, et al.. (2019). Palm Fruit Bioactives augment expression of Tyrosine Hydroxylase in the Nile Grass Rat basal ganglia and alter the colonic microbiome. Scientific Reports. 9(1). 18625–18625. 10 indexed citations
2.
Jeon, Jong-Min, Christopher J. Brigham, Hyun‐Joong Kim, et al.. (2014). Biosynthesis of poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (P(HB-co-HHx)) from butyrate using engineered Ralstonia eutropha. Applied Microbiology and Biotechnology. 98(12). 5461–5469. 69 indexed citations
3.
Brigham, Christopher J., et al.. (2012). Examination of PHB Depolymerases in Ralstonia eutropha: Further Elucidation of the Roles of Enzymes in PHB Homeostasis. AMB Express. 2(1). 26–26. 30 indexed citations
4.
5.
Budde, Charles F., Sebastian L. Riedel, Florian Hübner, et al.. (2011). Growth and polyhydroxybutyrate production by Ralstonia eutropha in emulsified plant oil medium. Applied Microbiology and Biotechnology. 89(5). 1611–1619. 107 indexed citations
6.
Riedel, Sebastian L., Johannes Bader, Christopher J. Brigham, et al.. (2011). Production of poly(3‐hydroxybutyrate‐co‐3‐hydroxyhexanoate) by Ralstonia eutropha in high cell density palm oil fermentations. Biotechnology and Bioengineering. 109(1). 74–83. 136 indexed citations
7.
Sambanthamurthi, Ravigadevi, YewAi Tan, Kalyana Sundram, et al.. (2011). Positive outcomes of oil palm phenolics on degenerative diseases in animal models. British Journal Of Nutrition. 106(11). 1664–1675. 30 indexed citations
8.
Yang, Yung‐Hun, Christopher J. Brigham, Laura B. Willis, ChoKyun Rha, & Anthony J. Sinskey. (2011). Improved detergent-based recovery of polyhydroxyalkanoates (PHAs). Biotechnology Letters. 33(5). 937–942. 59 indexed citations
9.
Yang, Yung‐Hun, Christopher J. Brigham, Charles F. Budde, et al.. (2010). Optimization of growth media components for polyhydroxyalkanoate (PHA) production from organic acids by Ralstonia eutropha. Applied Microbiology and Biotechnology. 87(6). 2037–2045. 98 indexed citations
10.
Kurosawa, Kazuhiko, Ion Ghiviriga, T. G. Sambandan, et al.. (2008). Rhodostreptomycins, Antibiotics Biosynthesized Following Horizontal Gene Transfer from Streptomyces padanus to Rhodococcus fascians. Journal of the American Chemical Society. 130(4). 1126–1127. 73 indexed citations
11.
Willis, Laura B., et al.. (2008). Effect of agitation and aeration on yield optimization of oil palm suspension culture.. Journal of Oil Palm Research. 20. 23–34. 8 indexed citations
12.
Willis, Laura B., et al.. (2008). Application of spectroscopic methods for the automation of oil palm culture.. Journal of Oil Palm Research. 20. 1–13. 9 indexed citations
13.
Sambandan, T. G., et al.. (2007). A Bioactive Polyacetylene Compound Isolated from Centella asiatica. Planta Medica. 73(6). 597–599. 33 indexed citations
14.
Choi, Da-Hye, et al.. (2006). Glioblastoma cell death induced by asiatic acid. Cell Biology and Toxicology. 22(6). 393–408. 62 indexed citations
15.
Coldren, Christopher D., et al.. (2003). Gene Expression Changes in the Human Fibroblast Induced byCentella asiaticaTriterpenoids. Planta Medica. 69(8). 725–732. 74 indexed citations
16.
Kim, Chan‐Wha & ChoKyun Rha. (1997). Enhancement of the Escherichia coli Floc Strength with Water Soluble Polymers. Journal of Microbiology and Biotechnology. 7(4). 282–286. 1 indexed citations
17.
Kim, Chan‐Wha, et al.. (1996). Removal of Endotoxins and Nucleic Acids Using Submicron-sized Polymeric Particles. Journal of Microbiology and Biotechnology. 6(3). 189–193. 6 indexed citations
18.
Kim, Chan‐Wha & ChoKyun Rha. (1989). Selective adsorption/desorption of nucleic acids on submicron‐sized polymeric particles. Biotechnology and Bioengineering. 33(9). 1205–1209. 8 indexed citations
19.
Dev, S. B., et al.. (1988). Secondary structure of 11 S globulin in aqueous solution investigated by FT-IR derivative spectroscopy. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 957(2). 272–280. 23 indexed citations
20.
Lee, Dong‐Sun, et al.. (1982). Properties of Barley for Extrusion Processing. Applied Biological Chemistry. 25(3). 119–125. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Tsuneo Yamané Breakdown of academic impact, for papers by Gerrit Eggink Breakdown of academic impact, for papers by Daniel K. Y. Solaiman Breakdown of academic impact, for papers by Richard D. Ashby Breakdown of academic impact, for papers by Ruud A. Weusthuis Breakdown of academic impact, for papers by Si Jae Park Breakdown of academic impact, for papers by Yael Vodovotz Breakdown of academic impact, for papers by Pengzhi Hong Breakdown of academic impact, for papers by Carmen G. Boeriu Breakdown of academic impact, for papers by Giuseppe Impallomeni
Rankless by CCL
2026