Ko Ohno

540 total citations · 1 hit paper
7 papers, 451 citations indexed

About

Ko Ohno is a scholar working on Molecular Biology, Pathology and Forensic Medicine and Cell Biology. According to data from OpenAlex, Ko Ohno has authored 7 papers receiving a total of 451 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Molecular Biology, 1 paper in Pathology and Forensic Medicine and 1 paper in Cell Biology. Recurrent topics in Ko Ohno's work include Protein Structure and Dynamics (3 papers), Enzyme Catalysis and Immobilization (2 papers) and Cellular transport and secretion (1 paper). Ko Ohno is often cited by papers focused on Protein Structure and Dynamics (3 papers), Enzyme Catalysis and Immobilization (2 papers) and Cellular transport and secretion (1 paper). Ko Ohno collaborates with scholars based in Japan and France. Ko Ohno's co-authors include Shiro Akabori, Kozo Narita, Yoshimi Okada, Hidesaburô Hanafusa, Akira Tsugita, Taijiro Matsushima and Tokuji Ikenaka and has published in prestigious journals such as The Journal of Biochemistry and Bulletin of the Chemical Society of Japan.

In The Last Decade

Ko Ohno

7 papers receiving 369 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.

On the Hydrazinolysis of Proteins and Peptides: A Method for the Characterization of Carboxyl-terminal Amino Acids in Proteins

1952 324 citations Shiro Akabori, Ko Ohno et al. Bulletin of the Chemical Society of Japan profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ko Ohno Japan	5	269	56	51	47	45	7	451
Eugen Watzke Germany	6	339 1.3×	53 0.9×	75 1.5×	35 0.7×	62 1.4×	9	641
Jean Barrollier Germany	9	403 1.5×	58 1.0×	70 1.4×	34 0.7×	81 1.8×	14	743
V.V. Koningsberger Netherlands	9	498 1.9×	64 1.1×	40 0.8×	38 0.8×	26 0.6×	17	592
Morris A. Cynkin United States	10	296 1.1×	37 0.7×	58 1.1×	28 0.6×	15 0.3×	14	442
Rosa Uy United States	7	295 1.1×	47 0.8×	66 1.3×	44 0.9×	52 1.2×	8	454
J. Watson Canada	5	346 1.3×	31 0.6×	69 1.4×	29 0.6×	50 1.1×	9	492
Peter S. Fitt Canada	14	375 1.4×	73 1.3×	26 0.5×	39 0.8×	25 0.6×	48	536
Géza Dénes Hungary	12	317 1.2×	80 1.4×	35 0.7×	18 0.4×	31 0.7×	44	393
Barbara K. Joyce United States	14	323 1.2×	92 1.6×	67 1.3×	17 0.4×	36 0.8×	19	499
Royce Haynes United States	6	332 1.2×	30 0.5×	32 0.6×	111 2.4×	27 0.6×	7	483

Countries citing papers authored by Ko Ohno

Since Specialization

Citations

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

Fields of papers citing papers by Ko Ohno

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ko Ohno

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

All Works

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7 of 7 papers shown

1.

Ohno, Ko, et al.. (1957). A NEW MICRODETERMINATION OF THE TOTAL QUANTITY OF CYSTEINE PLUS CYSTINE IN PROTEIN BY HYDRAZINOLYSIS. The Journal of Biochemistry. 44(3). 183–190. 11 indexed citations

2.

Akabori, Shiro, Ko Ohno, Tokuji Ikenaka, et al.. (1956). Hydrazinolysis of Peptides and Proteins. II. Fundamental Studies on the Determination of the Carboxyl-ends of Proteins. Bulletin of the Chemical Society of Japan. 29(4). 507–518. 87 indexed citations

3.

Ohno, Ko. (1955). ON THE STRUCTURE OF LYSOZYME:III. ON THE CARBOXYL-TERMINAL PEPTIDE. The Journal of Biochemistry. 42(6). 615–625. 1 indexed citations

4.

Ohno, Ko. (1955). ON THE STRUCTURE OF LYSOZYME. The Journal of Biochemistry. 42(6). 615–625. 9 indexed citations

5.

Ohno, Ko. (1954). ON THE STRUCTURE OF LYSOZYME. The Journal of Biochemistry. 41(3). 345–350. 16 indexed citations

6.

Ohno, Ko. (1953). ON THE STRUCTURE OF LYSOZYME:I. QUANITATIVE ESTIMATION OF CARBOXYL-TERMINAL AMINO ACID BY IMPROVED HYDRAZINOLYSIS METHOD. The Journal of Biochemistry. 40(6). 621–627. 3 indexed citations

7.

Akabori, Shiro, Ko Ohno, & Kozo Narita. (1952). On the Hydrazinolysis of Proteins and Peptides: A Method for the Characterization of Carboxyl-terminal Amino Acids in Proteins. Bulletin of the Chemical Society of Japan. 25(3). 214–218. 324 indexed citations breakdown →

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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