René Ullrich

7.5k total citations
103 papers, 5.5k citations indexed

About

René Ullrich is a scholar working on Plant Science, Biotechnology and Molecular Biology. According to data from OpenAlex, René Ullrich has authored 103 papers receiving a total of 5.5k indexed citations (citations by other indexed papers that have themselves been cited), including 82 papers in Plant Science, 33 papers in Biotechnology and 28 papers in Molecular Biology. Recurrent topics in René Ullrich's work include Enzyme-mediated dye degradation (75 papers), Metal-Catalyzed Oxygenation Mechanisms (26 papers) and Microbial Metabolism and Applications (24 papers). René Ullrich is often cited by papers focused on Enzyme-mediated dye degradation (75 papers), Metal-Catalyzed Oxygenation Mechanisms (26 papers) and Microbial Metabolism and Applications (24 papers). René Ullrich collaborates with scholars based in Germany, Spain and Finland. René Ullrich's co-authors include Martin Hofrichter, Christiane Liers, Katrin Scheibner, Marek J. Pecyna, Martin Kluge, Harald Kellner, Taina Lundell, Alexander Karich, Jörg Nüske and Miguel Alcalde and has published in prestigious journals such as Journal of Biological Chemistry, Angewandte Chemie International Edition and SHILAP Revista de lepidopterología.

In The Last Decade

René Ullrich

102 papers receiving 5.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
René Ullrich Germany 44 3.1k 2.0k 1.3k 1.2k 805 103 5.5k
Miguel Alcalde Spain 50 4.0k 1.3× 3.8k 1.9× 1.1k 0.8× 2.5k 2.1× 567 0.7× 189 8.6k
Katrin Scheibner Germany 30 1.4k 0.5× 932 0.5× 689 0.5× 514 0.4× 424 0.5× 71 2.6k
Kenneth E. Hammel United States 51 4.5k 1.5× 1.0k 0.5× 427 0.3× 2.4k 2.0× 685 0.9× 86 6.7k
Elena Fernández‐Fueyo Spain 32 997 0.3× 1.2k 0.6× 546 0.4× 443 0.4× 253 0.3× 46 2.8k
Francisco J. Ruiz‐Dueñas Spain 40 4.3k 1.4× 1.1k 0.5× 306 0.2× 2.5k 2.1× 926 1.2× 87 5.5k
Giovanni Sannia Italy 43 4.8k 1.5× 1.6k 0.8× 155 0.1× 3.3k 2.8× 1.3k 1.6× 131 6.8k
Elizabeth S. Sattely United States 38 1.7k 0.5× 2.3k 1.1× 191 0.1× 324 0.3× 690 0.9× 60 4.8k
Franz Lingens Germany 40 784 0.3× 3.2k 1.6× 910 0.7× 323 0.3× 367 0.5× 349 6.0k
Yourui Suo China 47 913 0.3× 1.9k 0.9× 719 0.5× 84 0.1× 157 0.2× 254 7.4k
Dirk Tischler Germany 30 497 0.2× 1.6k 0.8× 299 0.2× 279 0.2× 202 0.3× 112 2.8k

Countries citing papers authored by René Ullrich

Since Specialization
Citations

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

Fields of papers citing papers by René Ullrich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of René Ullrich

This figure shows the co-authorship network connecting the top 25 collaborators of René Ullrich. A scholar is included among the top collaborators of René Ullrich 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 René Ullrich. René Ullrich 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.
Karich, Alexander, et al.. (2024). Two new Agaricomycetes related to post-fire mosses. Mycological Progress. 23(1). 1 indexed citations
2.
Karich, Alexander, et al.. (2023). Conversion of Unsaturated Short- to Medium-Chain Fatty Acids by Unspecific Peroxygenases (UPOs). SHILAP Revista de lepidopterología. 3(3). 826–840. 1 indexed citations
3.
4.
Ni, Yan, Elena Fernández‐Fueyo, Álvaro Gómez Baraibar, et al.. (2015). Peroxygenase‐Catalyzed Oxyfunctionalization Reactions Promoted by the Complete Oxidation of Methanol. Angewandte Chemie International Edition. 55(2). 798–801. 130 indexed citations
5.
Ullrich, René, Eric F. Strittmatter, Klaus Piontek, et al.. (2015). Oxidation and nitration of mononitrophenols by a DyP-type peroxidase. Archives of Biochemistry and Biophysics. 574. 86–92. 10 indexed citations
6.
Hofrichter, Martin, Harald Kellner, Marek J. Pecyna, & René Ullrich. (2015). Fungal Unspecific Peroxygenases: Heme-Thiolate Proteins That Combine Peroxidase and Cytochrome P450 Properties. Advances in experimental medicine and biology. 851. 341–368. 127 indexed citations
7.
Strittmatter, Eric F., Christiane Liers, René Ullrich, et al.. (2014). The toolbox of Auricularia auricula-judae dye-decolorizing peroxidase – Identification of three new potential substrate-interaction sites. Archives of Biochemistry and Biophysics. 574. 75–85. 34 indexed citations
8.
Piontek, Klaus, Eric F. Strittmatter, René Ullrich, et al.. (2013). Structural Basis of Substrate Conversion in a New Aromatic Peroxygenase. Journal of Biological Chemistry. 288(48). 34767–34776. 119 indexed citations
9.
Karich, Alexander, Martin Kluge, René Ullrich, & Martin Hofrichter. (2013). Benzene oxygenation and oxidation by the peroxygenase of Agrocybe aegerita. AMB Express. 3(1). 5–5. 49 indexed citations
10.
Strittmatter, Eric F., Christiane Liers, René Ullrich, et al.. (2013). Radical formation on a conserved tyrosine residue is crucial for DyP activity. Archives of Biochemistry and Biophysics. 537(2). 161–167. 30 indexed citations
11.
Ullrich, René, et al.. (2012). Experimental approach to follow the spatiotemporal wood degradation in fungal microcosms. Biotechnology Journal. 8(1). 127–132. 8 indexed citations
12.
Churakova, Ekaterina, Martin Kluge, René Ullrich, et al.. (2011). Specific Photobiocatalytic Oxyfunctionalization Reactions. Angewandte Chemie International Edition. 50(45). 10716–10719. 126 indexed citations
13.
Rajasärkkä, Johanna, René Ullrich, Marja Tuomela, et al.. (2011). Fate of bisphenol A during treatment with the litter-decomposing fungi Stropharia rugosoannulata and Stropharia coronilla. Chemosphere. 83(3). 226–232. 30 indexed citations
14.
Piontek, Klaus, René Ullrich, Christiane Liers, et al.. (2010). Crystallization of a 45 kDa peroxygenase/peroxidase from the mushroomAgrocybe aegeritaand structure determination by SAD utilizing only the haem iron. Acta Crystallographica Section F Structural Biology and Crystallization Communications. 66(6). 693–698. 47 indexed citations
15.
Ullrich, René, et al.. (2009). Purification of homogeneous forms of fungal peroxygenase. Biotechnology Journal. 4(11). 1619–1626. 34 indexed citations
16.
Pecyna, Marek J., et al.. (2009). Molecular characterization of aromatic peroxygenase from Agrocybe aegerita. Applied Microbiology and Biotechnology. 84(5). 885–897. 92 indexed citations
17.
Kinne, Matthias, Marzena Poraj‐Kobielska, Sally A. Ralph, et al.. (2009). Oxidative Cleavage of Diverse Ethers by an Extracellular Fungal Peroxygenase. Journal of Biological Chemistry. 284(43). 29343–29349. 87 indexed citations
18.
Ullrich, René, et al.. (2008). Pyridine as novel substrate for regioselective oxygenation with aromatic peroxygenase fromAgrocybe aegerita. FEBS Letters. 582(29). 4100–4106. 69 indexed citations
19.
Ullrich, René, et al.. (2005). Laccase from the medicinal mushroom Agaricus blazei: production, purification and characterization. Applied Microbiology and Biotechnology. 67(3). 357–363. 85 indexed citations
20.
Liers, Christiane, René Ullrich, Kari Steffen, Annele Hatakka, & Martin Hofrichter. (2005). Mineralization of 14C-labelled synthetic lignin and extracellular enzyme activities of the wood-colonizing ascomycetes Xylaria hypoxylon and Xylaria polymorpha. Applied Microbiology and Biotechnology. 69(5). 573–579. 94 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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