Yoichiro Ito

15.1k total citations · 1 hit paper
518 papers, 12.8k citations indexed

About

Yoichiro Ito is a scholar working on Analytical Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, Yoichiro Ito has authored 518 papers receiving a total of 12.8k indexed citations (citations by other indexed papers that have themselves been cited), including 438 papers in Analytical Chemistry, 225 papers in Molecular Biology and 222 papers in Pharmacology. Recurrent topics in Yoichiro Ito's work include Chromatography in Natural Products (437 papers), Pharmacological Effects of Natural Compounds (177 papers) and Natural product bioactivities and synthesis (157 papers). Yoichiro Ito is often cited by papers focused on Chromatography in Natural Products (437 papers), Pharmacological Effects of Natural Compounds (177 papers) and Natural product bioactivities and synthesis (157 papers). Yoichiro Ito collaborates with scholars based in United States, China and Japan. Yoichiro Ito's co-authors include Robert L. Bowman, Walter D. Conway, Tianyou Zhang, Yun Wei, Ying Ma, Kazufusa Shinomiya, Xueli Cao, Fuquan Yang, Yōichi Shibusawa and Hisao Oka and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Yoichiro Ito

516 papers receiving 12.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Golden rules and pitfalls in selecting optimum conditions for high-speed counter-current chromatography

2005 1.3k citations Yoichiro Ito Journal of Chromatography A profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Yoichiro Ito United States	48	9.4k	6.1k	4.7k	3.5k	1.6k	518	12.8k
Alberto Fernández‐Gutiérrez Spain	71	2.8k 0.3×	3.1k 0.5×	1.2k 0.2×	3.8k 1.1×	5.5k 3.4×	338	15.9k
De‐an Guo China	57	1.6k 0.2×	7.6k 1.2×	2.6k 0.5×	2.8k 0.8×	985 0.6×	466	12.3k
Kurt Hostettmann Switzerland	54	1000 0.1×	5.3k 0.9×	1.5k 0.3×	5.3k 1.5×	2.0k 1.2×	376	11.7k
Shao‐Nong Chen United States	49	1.1k 0.1×	3.5k 0.6×	1.6k 0.3×	1.4k 0.4×	619 0.4×	229	8.2k
Marcello Locatelli Italy	54	2.0k 0.2×	2.1k 0.3×	589 0.1×	2.1k 0.6×	1.9k 1.1×	252	8.8k
Lian‐Wen Qi China	60	931 0.1×	6.7k 1.1×	2.4k 0.5×	1.4k 0.4×	607 0.4×	231	10.5k
Heikki Vuorela Finland	40	644 0.1×	2.7k 0.4×	1.1k 0.2×	3.3k 0.9×	2.8k 1.7×	147	9.7k
Zhiqiang Liu China	41	721 0.1×	3.2k 0.5×	1.1k 0.2×	1.1k 0.3×	660 0.4×	299	6.2k
Jan F. Stevens United States	53	627 0.1×	4.3k 0.7×	3.4k 0.7×	2.2k 0.6×	1.8k 1.1×	194	10.0k
Yuping Tang China	52	525 0.1×	5.0k 0.8×	1.9k 0.4×	2.1k 0.6×	1.2k 0.7×	437	9.9k

Countries citing papers authored by Yoichiro Ito

Since Specialization

Citations

This map shows the geographic impact of Yoichiro Ito'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 Yoichiro Ito with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yoichiro Ito more than expected).

Fields of papers citing papers by Yoichiro Ito

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Yoichiro Ito. 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 Yoichiro Ito. The network helps show where Yoichiro Ito may publish in the future.

Co-authorship network of co-authors of Yoichiro Ito

This figure shows the co-authorship network connecting the top 25 collaborators of Yoichiro Ito. A scholar is included among the top collaborators of Yoichiro Ito 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 Yoichiro Ito. Yoichiro Ito is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Gotoh, Kazuyoshi, Yoshihiko Sakaguchi, Haru Kato, et al.. (2021). Fecal microbiota transplantation as therapy for recurrent Clostridioides difficile infection is associated with amelioration of delirium and accompanied by changes in fecal microbiota and the metabolome. Anaerobe. 73. 102502–102502. 12 indexed citations

Ito, Yoichiro, et al.. (2019). A novel foam based separation strategy for extracting minute target impurities. Journal of Separation Science. 42(12). 2093–2099. 3 indexed citations

Ito, Yoichiro. (2019). Two-phase Motion in Hydrodynamic Counter-current Chromatography. PubMed. 7(2). 76–81. 1 indexed citations

Ito, Yoichiro, Yasuhisa Sakata, Hisako Yoshida, et al.. (2017). High Cost of Hospitalization for Colonic Diverticular Bleeding Depended on Repeated Bleeding and Blood Transfusion: Analysis with Diagnosis Procedure Combination Data in Japan. Digestion. 96(2). 76–80. 13 indexed citations

Ma, Xiaofeng & Yoichiro Ito. (2015). New analytical spiral tube assembly for separation of proteins by counter-current chromatography. Journal of Chromatography A. 1405. 193–196. 8 indexed citations

Tong, Shengqiang, et al.. (2014). Chiral ligand exchange high-speed countercurrent chromatography: mechanism and application in enantioseparation of aromatic α-hydroxyl acids. Journal of Chromatography A. 1360. 110–118. 23 indexed citations

Shinomiya, Kazufusa & Yoichiro Ito. (2009). Partition Efficiency of Newly Designed Locular Multilayer Coil for Countercurrent Chromatographic Separation of Proteins Using Small-Scale Cross-Axis Coil Planet Centrifuge with Aqueous-Aqueous Polymer Phase Systems. Journal of Liquid Chromatography & Related Technologies. 32(8). 1096–1106. 9 indexed citations

Ito, Yoichiro. (2009). Spiral column configuration for protein separation by high-speed countercurrent chromatography. Chemical Engineering and Processing - Process Intensification. 49(7). 782–792. 21 indexed citations

Ito, Yoichiro, et al.. (2006). Evaluation of influenza vaccination in health-care workers, using rapid antigen detection test. Journal of Infection and Chemotherapy. 12(2). 70–72. 22 indexed citations

10.

Hsu, Jia‐Wei, et al.. (2006). Preparative Fractionation of Protein, RNA, and Plasmid DNA Using Centrifugal Precipitation Chromatography with Tubular Dialysis Membrane Inside a Convoluted Tubing as Separation Channel. Biotechnology Progress. 22(2). 532–537. 4 indexed citations

11.

Shibusawa, Yōichi, et al.. (2006). Three-phase solvent systems for comprehensive separation of a wide variety of compounds by high-speed counter-current chromatography. Journal of Chromatography A. 1133(1-2). 119–125. 43 indexed citations

12.

Ito, Yoichiro. (2005). Golden rules and pitfalls in selecting optimum conditions for high-speed counter-current chromatography. Journal of Chromatography A. 1065(2). 145–168. 1266 indexed citations breakdown →

13.

Oka, Hisao, Ken‐ichi Harada, Yuko Ito, & Yoichiro Ito. (1998). Separation of antibiotics by counter-current chromatography. Journal of Chromatography A. 812(1-2). 35–52. 73 indexed citations

14.

Shinomiya, Kazufusa, Norio Inokuchi, John Gnabre, et al.. (1996). Countercurrent chromatographic analysis of ovalbumin obtained from various sources using the cross-axis coil planet centrifuge. Journal of Chromatography A. 724(1-2). 179–184. 22 indexed citations

15.

Du, Qizhen, et al.. (1995). Purification of 25-Hydroxycholecalciferol from Irradiation of Cholesta-5,7-Diol by High-Speed Countercurrent Chromatography. Journal of Liquid Chromatography. 18(1). 181–188. 1 indexed citations

16.

Mandava, N. Bhushan & Yoichiro Ito. (1988). Countercurrent chromatography : theory and practice. M. Dekker eBooks. 175 indexed citations

17.

Ito, Yoichiro, et al.. (1988). Countercurrent Chromatography of an Anti-trypanosomal Factor from Pseudomonas Fluorescens. Journal of Liquid Chromatography. 11(1). 203–226. 1 indexed citations

18.

Pannell, Lewis K., et al.. (1988). Separation of Alkaloids Extracted from Stephania Tetranda S. Moore by Analytical High-Speed Countercurrent Chromatography. Journal of Liquid Chromatography. 11(8). 1661–1671. 18 indexed citations

19.

Ito, Yoichiro. (1988). Studies on Hydrodynamic Distribution of Two Immiscible Solvent Phases in Rotating Coils. Journal of Liquid Chromatography. 11(1). 1–19. 14 indexed citations

20.

Ito, Yoichiro. (1987). Cross-Axis Synchronous Flow-Through Coil Planet Centrifuge Free of Rotary Seals for Preparative Countercurrent Chromatography. Part I. Apparatus and Analysis of Acceleration. Separation Science and Technology. 22(8-10). 1971–1987. 46 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.

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