This map shows the geographic impact of Soo‐Ik Chang'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 Soo‐Ik Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Soo‐Ik Chang more than expected).
This network shows the impact of papers produced by Soo‐Ik Chang. 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 Soo‐Ik Chang. The network helps show where Soo‐Ik Chang may publish in the future.
Co-authorship network of co-authors of Soo‐Ik Chang
This figure shows the co-authorship network connecting the top 25 collaborators of Soo‐Ik Chang.
A scholar is included among the top collaborators of Soo‐Ik Chang 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 Soo‐Ik Chang. Soo‐Ik Chang is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Duggleby, Ronald G., et al.. (2000). Expression in Escherichia coli of a Putative Human Acetohydroxyacid Synthase. BMB Reports. 33(3). 195–201.10 indexed citations
Chang, Soo‐Ik, et al.. (1998). Expression in Escherichia coli, Purification, and Characterization of the Tobacco Sulfonylurea Herbicide-Resistant Recombinant Acetolactate Synthase and Its Interaction with the Triazolopyrimidine Herbicides. BMB Reports. 31(3). 287–295.9 indexed citations
Chong, Chom‐Kyu, Soo‐Ik Chang, & Jung‐Do Choi. (1997). Purification and Characterization of Acetolactate Synthase from Barley. BMB Reports. 30(4). 274–279.8 indexed citations
16.
Jo, Kyungae, et al.. (1997). PURIFICATION AND CHARACTERIZATION OF THE RECOMBINANT ARABIDOPSIS THALIANA ACETOLACTATE SYNTHASE. Bulletin of the Korean Chemical Society. 18(6). 648–653.2 indexed citations
Chang, Soo‐Ik, et al.. (1996). Interaction between a Blood Vessel-Inducing Protein Angiogenin and Its Binding Protein Actin. BMB Reports. 29(4). 353–358.8 indexed citations
19.
Chang, Soo‐Ik, et al.. (1996). Overexpression of Nicotiana tabacum Acetolactate Synthase as an Inducible Fusion Protein in Escherichia coli: Production of a Polyclonal Antibody to Nicotiana tabacum Acetolactate Synthase. BMB Reports. 29(5). 462–467.3 indexed citations
20.
Kim, Hyunju & Soo‐Ik Chang. (1995). Functional Expression of Nicotiana tabacum Acetolactate Synthase Gene in Escherichia coli. BMB Reports. 28(3). 265–270.6 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.