Ralf‐Jörg Fischer

1.1k total citations
24 papers, 882 citations indexed

About

Ralf‐Jörg Fischer is a scholar working on Molecular Biology, Biomedical Engineering and Genetics. According to data from OpenAlex, Ralf‐Jörg Fischer has authored 24 papers receiving a total of 882 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 7 papers in Biomedical Engineering and 5 papers in Genetics. Recurrent topics in Ralf‐Jörg Fischer's work include Microbial Metabolic Engineering and Bioproduction (10 papers), Biofuel production and bioconversion (7 papers) and Bacterial Genetics and Biotechnology (5 papers). Ralf‐Jörg Fischer is often cited by papers focused on Microbial Metabolic Engineering and Bioproduction (10 papers), Biofuel production and bioconversion (7 papers) and Bacterial Genetics and Biotechnology (5 papers). Ralf‐Jörg Fischer collaborates with scholars based in Germany, South Africa and United Kingdom. Ralf‐Jörg Fischer's co-authors include Hubert Bahl, Holger Janssen, Armin Ehrenreich, Falk Hillmann, Peter Dürre, Laurence Girbal, Christina Grimmler, David Wampler, Donald M. Kurtz and Tomas Fiedler and has published in prestigious journals such as Bioinformatics, FEBS Letters and Journal of Bacteriology.

In The Last Decade

Ralf‐Jörg Fischer

24 papers receiving 873 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralf‐Jörg Fischer Germany 17 683 413 116 108 93 24 882
Keith V. Alsaker United States 7 714 1.0× 381 0.9× 181 1.6× 186 1.7× 38 0.4× 7 855
Marybeth Maloney United States 14 587 0.9× 382 0.9× 90 0.8× 61 0.6× 48 0.5× 19 772
Haythem Latif United States 12 783 1.1× 328 0.8× 54 0.5× 219 2.0× 108 1.2× 13 1.1k
Stefan M. Gaida United States 10 813 1.2× 422 1.0× 52 0.4× 192 1.8× 38 0.4× 11 976
Adnan Hasona United States 15 685 1.0× 212 0.5× 42 0.4× 192 1.8× 48 0.5× 16 963
Alan G. Fast United States 10 838 1.2× 527 1.3× 68 0.6× 102 0.9× 198 2.1× 10 1.1k
Christopher Tomas United States 5 605 0.9× 391 0.9× 76 0.7× 130 1.2× 28 0.3× 6 669
Cuauhtémoc Licona‐Cassani Mexico 14 457 0.7× 157 0.4× 54 0.5× 83 0.8× 39 0.4× 51 699
Gerhard Burchhardt Germany 17 599 0.9× 177 0.4× 34 0.3× 170 1.6× 41 0.4× 30 1.1k
Seung-Oh Seo United States 14 778 1.1× 448 1.1× 40 0.3× 130 1.2× 36 0.4× 21 1.0k

Countries citing papers authored by Ralf‐Jörg Fischer

Since Specialization
Citations

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

Fields of papers citing papers by Ralf‐Jörg Fischer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ralf‐Jörg Fischer. 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 Ralf‐Jörg Fischer. The network helps show where Ralf‐Jörg Fischer may publish in the future.

Co-authorship network of co-authors of Ralf‐Jörg Fischer

This figure shows the co-authorship network connecting the top 25 collaborators of Ralf‐Jörg Fischer. A scholar is included among the top collaborators of Ralf‐Jörg Fischer 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 Ralf‐Jörg Fischer. Ralf‐Jörg Fischer 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.
Charles, P, et al.. (2018). In vivo pulsed SILAC labeling reveals distinctive, age-dependent, turnover rates of collagens of articular cartilage and bone. Osteoarthritis and Cartilage. 26. S30–S31. 1 indexed citations
2.
Fischer, Ralf‐Jörg, et al.. (2016). Two propanediol utilization-like proteins of Moorella thermoacetica with phosphotransacetylase activity. Extremophiles. 20(5). 653–661. 10 indexed citations
3.
Bengelsdorf, Frank R., et al.. (2016). Acetone production with metabolically engineered strains of Acetobacterium woodii. Metabolic Engineering. 36. 37–47. 95 indexed citations
4.
5.
Voigt, C., Hubert Bahl, & Ralf‐Jörg Fischer. (2014). Identification of PTSFru as the major fructose uptake system of Clostridium acetobutylicum. Applied Microbiology and Biotechnology. 98(16). 7161–7172. 21 indexed citations
6.
Millat, Thomas, Holger Janssen, Hubert Bahl, Ralf‐Jörg Fischer, & Olaf Wolkenhauer. (2013). Integrative modelling of pH ‐dependent enzyme activity and transcriptomic regulation of the acetone–butanol–ethanol fermentation of C lostridium acetobutylicum in continuous culture. Microbial Biotechnology. 6(5). 526–539. 29 indexed citations
7.
Millat, Thomas, Holger Janssen, Graeme J. Thorn, et al.. (2013). A shift in the dominant phenotype governs the pH-induced metabolic switch of Clostridium acetobutylicumin phosphate-limited continuous cultures. Applied Microbiology and Biotechnology. 97(14). 6451–6466. 27 indexed citations
8.
Janssen, Holger, Christina Grimmler, Armin Ehrenreich, Hubert Bahl, & Ralf‐Jörg Fischer. (2012). A transcriptional study of acidogenic chemostat cells of Clostridium acetobutylicum—Solvent stress caused by a transient n-butanol pulse. Journal of Biotechnology. 161(3). 354–365. 48 indexed citations
9.
Fischer, Ralf‐Jörg, et al.. (2012). A modified pathway for the production of acetone in Escherichia coli. Metabolic Engineering. 15. 218–225. 26 indexed citations
10.
Grimmler, Christina, Holger Janssen, Ralf‐Jörg Fischer, et al.. (2011). Genome-Wide Gene Expression Analysis of the Switch between Acidogenesis and Solventogenesis in Continuous Cultures of Clostridium acetobutylicum. Microbial Physiology. 20(1). 1–15. 68 indexed citations
11.
Millat, Thomas, Olaf Wolkenhauer, Ralf‐Jörg Fischer, & Hubert Bahl. (2010). Modeling of Cellular Processes: Methods, Data, and Requirements. Methods in molecular biology. 696. 429–447. 1 indexed citations
12.
Janssen, Holger, Armin Ehrenreich, Birgit Voigt, et al.. (2010). A proteomic and transcriptional view of acidogenic and solventogenic steady-state cells of Clostridium acetobutylicum in a chemostat culture. Applied Microbiology and Biotechnology. 87(6). 2209–2226. 66 indexed citations
13.
Hundertmark, Claudia, et al.. (2008). MS-specific noise model reveals the potential of iTRAQ in quantitative proteomics. Bioinformatics. 25(8). 1004–1011. 26 indexed citations
14.
Hillmann, Falk, et al.. (2008). PerR acts as a switch for oxygen tolerance in the strict anaerobe Clostridium acetobutylicum. Molecular Microbiology. 68(4). 848–860. 93 indexed citations
15.
Fischer, Ralf‐Jörg, et al.. (2008). Pathway for H2O2 and O2 detoxification in Clostridium acetobutylicum. Microbiology. 155(1). 16–24. 83 indexed citations
16.
Fiedler, Tomas, et al.. (2008). The Two-Component System PhoPR of Clostridium acetobutylicum Is Involved in Phosphate-Dependent Gene Regulation. Journal of Bacteriology. 190(20). 6559–6567. 12 indexed citations
17.
Fischer, Ralf‐Jörg, et al.. (2007). Desulfoferrodoxin of Clostridium acetobutylicum functions as a superoxide reductase. FEBS Letters. 581(29). 5605–5610. 25 indexed citations
18.
Schwarz, Katrin, Tomas Fiedler, Ralf‐Jörg Fischer, & Hubert Bahl. (2006). A Standard Operating Procedure (SOP) for the preparation of intra- and extracellular proteins of Clostridium acetobutylicum for proteome analysis. Journal of Microbiological Methods. 68(2). 396–402. 25 indexed citations
19.
Hillmann, Falk, Ralf‐Jörg Fischer, & Hubert Bahl. (2006). The rubrerythrin-like protein Hsp21 of Clostridium acetobutylicum is a general stress protein. Archives of Microbiology. 185(4). 270–276. 19 indexed citations
20.
Dürre, Peter, et al.. (1995). Solventogenic enzymes ofClostridium acetobutylicum: catalytic properties, genetic organization, and transcriptional regulation. FEMS Microbiology Reviews. 17(3). 251–262. 68 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 Keith V. Alsaker Breakdown of academic impact, for papers by Marybeth Maloney Breakdown of academic impact, for papers by Haythem Latif Breakdown of academic impact, for papers by Stefan M. Gaida Breakdown of academic impact, for papers by Adnan Hasona Breakdown of academic impact, for papers by Alan G. Fast Breakdown of academic impact, for papers by Christopher Tomas Breakdown of academic impact, for papers by Cuauhtémoc Licona‐Cassani Breakdown of academic impact, for papers by Gerhard Burchhardt Breakdown of academic impact, for papers by Seung-Oh Seo
Rankless by CCL
2026