John F. Robyt

9.5k total citations · 1 hit paper
160 papers, 7.4k citations indexed

About

John F. Robyt is a scholar working on Biotechnology, Nutrition and Dietetics and Plant Science. According to data from OpenAlex, John F. Robyt has authored 160 papers receiving a total of 7.4k indexed citations (citations by other indexed papers that have themselves been cited), including 129 papers in Biotechnology, 97 papers in Nutrition and Dietetics and 62 papers in Plant Science. Recurrent topics in John F. Robyt's work include Enzyme Production and Characterization (129 papers), Microbial Metabolites in Food Biotechnology (86 papers) and Phytase and its Applications (45 papers). John F. Robyt is often cited by papers focused on Enzyme Production and Characterization (129 papers), Microbial Metabolites in Food Biotechnology (86 papers) and Phytase and its Applications (45 papers). John F. Robyt collaborates with scholars based in United States, South Korea and Japan. John F. Robyt's co-authors include Dexter French, Rupendra Mukerjea, Jay‐lin Jane, Jeffrey D. Fox, Doman Kim, Seung‐Heon Yoon, Timothy F. Walseth, Bernard J. White, Rosalie J. Ackerman and Steven H. Eklund and has published in prestigious journals such as Journal of Biological Chemistry, Biochemistry and Analytical Biochemistry.

In The Last Decade

John F. Robyt

160 papers receiving 7.0k citations

Hit Papers

align trajectories sort by overperformance

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.

Anthology of Starch Granule Morphology by Scanning Electron Microscopy

1994 495 citations John F. Robyt et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
John F. Robyt United States	46	4.0k	4.0k	2.3k	2.3k	1.3k	160	7.4k
Pierre Monsan France	52	4.2k 1.0×	3.9k 1.0×	1.7k 0.7×	3.7k 1.6×	1.2k 0.9×	213	8.2k
William J. Whelan United States	44	1.9k 0.5×	2.1k 0.5×	1.4k 0.6×	2.2k 0.9×	756 0.6×	168	5.9k
Erick Vandamme Belgium	42	1.3k 0.3×	1.6k 0.4×	962 0.4×	3.4k 1.5×	1.7k 1.2×	149	6.4k
Susumu Hizukuri Japan	43	1.6k 0.4×	6.1k 1.5×	2.6k 1.1×	685 0.3×	3.3k 2.5×	151	7.6k
Ruijin Yang China	44	1.8k 0.4×	986 0.2×	1.1k 0.5×	2.1k 0.9×	2.1k 1.6×	221	6.6k
Ming Miao China	49	1.0k 0.3×	3.0k 0.8×	1.3k 0.6×	1.8k 0.8×	2.5k 1.8×	229	7.7k
Andreas Blennow Denmark	51	1.4k 0.3×	5.0k 1.3×	2.9k 1.3×	1.4k 0.6×	2.8k 2.1×	226	7.9k
Jørn Dalgaard Mikkelsen Denmark	44	1.4k 0.3×	1.3k 0.3×	5.0k 2.2×	3.1k 1.4×	1.5k 1.1×	121	8.2k
Jaap Visser Netherlands	69	4.9k 1.2×	1.3k 0.3×	7.1k 3.1×	7.8k 3.4×	1.2k 0.9×	254	14.4k
Agustı́n Olano Spain	45	1.0k 0.3×	2.0k 0.5×	714 0.3×	1.7k 0.8×	2.7k 2.0×	193	5.8k

Countries citing papers authored by John F. Robyt

Since Specialization

Citations

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

Fields of papers citing papers by John F. Robyt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John F. Robyt. 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 John F. Robyt. The network helps show where John F. Robyt may publish in the future.

Co-authorship network of co-authors of John F. Robyt

This figure shows the co-authorship network connecting the top 25 collaborators of John F. Robyt. A scholar is included among the top collaborators of John F. Robyt 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 John F. Robyt. John F. Robyt 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

Mukerjea, Rupendra, et al.. (2008). Starch biosynthesis: experiments on how starch granules grow in vivo. Carbohydrate Research. 344(1). 67–73. 14 indexed citations

Lee, Jin Ha, Hee‐Kyoung Kang, Young‐Hwan Moon, et al.. (2006). Cloning, expression and characterization of an extracellular enolase fromLeuconostoc mesenteroides. FEMS Microbiology Letters. 259(2). 240–248. 16 indexed citations

Yoon, Seung‐Heon, D. Bruce Fulton, & John F. Robyt. (2006). Formation of covalent β-linked carbohydrate–enzyme intermediates during the reactions catalyzed by α-amylases. Carbohydrate Research. 342(1). 55–64. 8 indexed citations

Mukerjea, Rupendra, et al.. (2006). Determination of the maximum water solubility of eight native starches and the solubility of their acidic-methanol and -ethanol modified analogues. Carbohydrate Research. 342(1). 103–110. 42 indexed citations

Han, Nam Soo, et al.. (2005). Affinity Immobilization of Dextransucrase on Dextran-based Support and the Production of Leucrose. Food Science and Biotechnology. 14(3). 317–322. 4 indexed citations

Yoon, Seung‐Heon & John F. Robyt. (2005). Optimized synthesis of specific sizes of maltodextrin glycosides by the coupling reactions of Bacillus macerans cyclomaltodextrin glucanyltransferase. Carbohydrate Research. 341(2). 210–217. 15 indexed citations

Kim, Doman, Eun-Seong Seo, Jin Ha Lee, et al.. (2004). Identification of Amino-Acids Residues for Key Role in Dextransucrase Activity of Leuconostoc mesenteroides B-742CB. Journal of Microbiology and Biotechnology. 14(5). 1075–1080. 1 indexed citations

Seo, E. S., et al.. (2004). Modified Oligosaccharides as Potential Dental Plaque Control Materials. Biotechnology Progress. 20(5). 1550–1554. 4 indexed citations

Lee, So Young, et al.. (2003). Demonstration of Two Independent Dextranase and Amylase Active Sites on a Single Enzyme Elaborated by Lipomyces starkeyi KSM 22. Journal of Microbiology and Biotechnology. 13(2). 313–316. 6 indexed citations

10.

Han, Nam Soo, et al.. (2002). Simultaneous biocatalytic synthesis of panose during lactate fermentation in kimchi. Journal of Microbiology and Biotechnology. 12(1). 46–52. 7 indexed citations

11.

Lee, Soo‐Bok & John F. Robyt. (2001). Trapping of a covalent enzyme intermediate in the reaction of Bacillus macerans cyclomaltodextrin glucanyltransferase with cyclomaltohexaose. Carbohydrate Research. 336(1). 47–53. 13 indexed citations

12.

Park, Mi-Ran, et al.. (2001). Characterization of Leuconostoc mesenteroides B-742CB Dextransucrase Expressed in Escherichia coli. Journal of Microbiology and Biotechnology. 11(4). 628–635. 11 indexed citations

13.

Kim, Doman, et al.. (1999). Enzymatic Modification of Cellulose Using Leuconostoc mesenteroides B-742CBM Dextransucrase. Journal of Microbiology and Biotechnology. 9(5). 529–533. 1 indexed citations

14.

Park, Kwan Hwa, et al.. (1998). Notes : Acarbose Effect for Dexran Synthesis , Acceptor and Disproportionation Reactions of Leuconostoc mesenteroides B -512 FMCM Dextransucrase. Journal of Microbiology and Biotechnology. 8(3). 287–290. 5 indexed citations

15.

Robyt, John F.. (1995). Mechanism of Synthesis of Glucan Chain, Branching, and Acceptor-products by Glucansucrases. Journal of Applied Glycoscience. 42(1). 53–67. 2 indexed citations

16.

Kim, Doman & John F. Robyt. (1995). Production, selection, and characteristics of mutants of Leuconostoc mesenteroides B-742 constitutive for dextransucrases. Enzyme and Microbial Technology. 17(8). 689–695. 49 indexed citations

17.

Fox, Jeffrey D. & John F. Robyt. (1992). Modification of starch granules by hydrolysis with hydrochloric acid in various alcohols, and the formation of new kinds of limit dextrins. Carbohydrate Research. 227. 163–170. 42 indexed citations

18.

Miller, Arthur W. & John F. Robyt. (1986). Functional molecular size and structure of dextransucrase by radiation inactivation and gel electrophoresis. Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 870(2). 198–203. 11 indexed citations

19.

Robyt, John F., et al.. (1984). Synthesis of 6-thiosucrose, and an improved route to 6-deoxysucrose. Carbohydrate Research. 132(1). 173–177. 13 indexed citations

20.

Robyt, John F., et al.. (1979). Nature of the fructan of Streptococcus mutans OMZ 176. Infection and Immunity. 26(1). 387–389. 24 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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