Ralf Warrassꝉ

838 total citations
24 papers, 643 citations indexed

About

Ralf Warrassꝉ is a scholar working on Molecular Biology, Microbiology and Organic Chemistry. According to data from OpenAlex, Ralf Warrassꝉ has authored 24 papers receiving a total of 643 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Molecular Biology, 9 papers in Microbiology and 7 papers in Organic Chemistry. Recurrent topics in Ralf Warrassꝉ's work include Chemical Synthesis and Analysis (10 papers), Microbial infections and disease research (8 papers) and Bacteriophages and microbial interactions (6 papers). Ralf Warrassꝉ is often cited by papers focused on Chemical Synthesis and Analysis (10 papers), Microbial infections and disease research (8 papers) and Bacteriophages and microbial interactions (6 papers). Ralf Warrassꝉ collaborates with scholars based in Denmark, Germany and France. Ralf Warrassꝉ's co-authors include Guy Lippens, Stephen Douthwaite, Simon Rose, Christophe Boutillon, Johann Mulzer, Lothar Brecker, Jean‐Michel Wieruszeski, N. Møller Andersen, Jacob Poehlsgaard and J M Wieruszeski and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Antimicrobial Agents and Chemotherapy.

In The Last Decade

Ralf Warrassꝉ

24 papers receiving 617 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 Warrassꝉ Denmark 16 289 220 163 103 80 24 643
Tomasz Niedziela Poland 16 388 1.3× 324 1.5× 82 0.5× 89 0.9× 63 0.8× 48 753
Wojciech Jachymek Poland 18 504 1.7× 340 1.5× 85 0.5× 84 0.8× 83 1.0× 48 921
Siddhartha P. Sarma India 18 744 2.6× 98 0.4× 109 0.7× 133 1.3× 62 0.8× 55 1.2k
Marina Berditsch Germany 19 872 3.0× 405 1.8× 638 3.9× 54 0.5× 97 1.2× 26 1.6k
Per Rogne Sweden 15 776 2.7× 37 0.2× 153 0.9× 89 0.9× 66 0.8× 26 1.0k
Kelly S.E. Tanaka United States 11 278 1.0× 169 0.8× 38 0.2× 38 0.4× 30 0.4× 17 558
Anmin Tan United States 15 885 3.1× 175 0.8× 612 3.8× 70 0.7× 63 0.8× 29 1.2k
Andrea Hickel Austria 13 589 2.0× 202 0.9× 107 0.7× 52 0.5× 20 0.3× 18 754
Thomas J. Piggot United Kingdom 20 1.1k 3.7× 107 0.5× 199 1.2× 65 0.6× 156 1.9× 28 1.4k
Rashmi Gupta United States 15 490 1.7× 39 0.2× 29 0.2× 156 1.5× 110 1.4× 30 905

Countries citing papers authored by Ralf Warrassꝉ

Since Specialization
Citations

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

Fields of papers citing papers by Ralf Warrassꝉ

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Warrassꝉ

This figure shows the co-authorship network connecting the top 25 collaborators of Ralf Warrassꝉ. A scholar is included among the top collaborators of Ralf Warrassꝉ 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 Warrassꝉ. Ralf Warrassꝉ 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.
Negatu, Dereje A., Christopher J. Bungard, Véronique Dartois, et al.. (2023). Pharmacological validation of dihydrofolate reductase as a drug target in Mycobacterium abscessus. Antimicrobial Agents and Chemotherapy. 68(1). e0071723–e0071723. 6 indexed citations
2.
Mrestani, Yahya, et al.. (2017). Analytical and physicochemical characterization of cefquinome using capillary electrophoresis. Journal of Reports in Pharmaceutical Sciences. 6(2). 96–96. 2 indexed citations
3.
Warrassꝉ, Ralf, et al.. (2014). Macrolide resistance conferred by rRNA mutations in field isolates of Mannheimia haemolytica and Pasteurella multocida. Journal of Antimicrobial Chemotherapy. 70(2). 420–423. 34 indexed citations
4.
Andersen, N. Møller, Jacob Poehlsgaard, Ralf Warrassꝉ, & Stephen Douthwaite. (2012). Inhibition of Protein Synthesis on the Ribosome by Tildipirosin Compared with Other Veterinary Macrolides. Antimicrobial Agents and Chemotherapy. 56(11). 6033–6036. 28 indexed citations
5.
Rose, Simon, et al.. (2012). Multiplex PCR To Identify Macrolide Resistance Determinants in Mannheimia haemolytica and Pasteurella multocida. Antimicrobial Agents and Chemotherapy. 56(7). 3664–3669. 34 indexed citations
6.
Poehlsgaard, Jacob, N. Møller Andersen, Ralf Warrassꝉ, & Stephen Douthwaite. (2012). Visualizing the 16-Membered Ring Macrolides Tildipirosin and Tilmicosin Bound to Their Ribosomal Site. ACS Chemical Biology. 7(8). 1351–1355. 26 indexed citations
7.
Warrassꝉ, Ralf, et al.. (2011). Large-Scale Production of the Immunomodulator c-di-GMP from GMP and ATP by an Enzymatic Cascade. Applied Biochemistry and Biotechnology. 165(3-4). 761–775. 11 indexed citations
8.
Rose, Simon, et al.. (2011). A novel Erm monomethyltransferase in antibiotic‐resistant isolates of Mannheimia haemolytica and Pasteurella multocida. Molecular Microbiology. 80(1). 184–194. 45 indexed citations
9.
Rose, Simon, et al.. (2011). Combinations of Macrolide Resistance Determinants in Field Isolates of Mannheimia haemolytica and Pasteurella multocida. Antimicrobial Agents and Chemotherapy. 55(9). 4128–4133. 29 indexed citations
10.
Warrassꝉ, Ralf, et al.. (2008). A compendium of antibiotic-induced transcription profiles reveals broad regulation of Pasteurella multocida virulence genes. Veterinary Microbiology. 131(3-4). 277–292. 14 indexed citations
11.
Brecker, Lothar, et al.. (2008). Novel Protoilludane Lead Structure for Veterinary Antibiotics: Total Synthesis of Pasteurestins A and B and Assignment of Their Configurations. European Journal of Organic Chemistry. 2008(16). 2714–2730. 27 indexed citations
12.
Brecker, Lothar, et al.. (2007). Total Synthesis and Configurational Assignment of Pasteurestin A and B. Angewandte Chemie International Edition. 46(48). 9320–9322. 32 indexed citations
13.
Warrassꝉ, Ralf, Günther Jung, & Karl‐Heinz Wiesmüller. (2003). Combinatorial Oligocarbamate Collections: Synthesis by the Premix Method and Quality Control by HPLC‐MS. QSAR & Combinatorial Science. 22(8). 873–881. 1 indexed citations
14.
Lippens, Guy, et al.. (2001). High Resolution Magic Angle Spinning NMR in Combinatorial Chemistry. Combinatorial Chemistry & High Throughput Screening. 4(4). 333–351. 21 indexed citations
15.
Warrassꝉ, Ralf, J M Wieruszeski, Christophe Boutillon, & Guy Lippens. (2000). High-Resolution Magic Angle Spinning NMR Study of Resin-Bound Polyalanine Peptides. Journal of the American Chemical Society. 122(8). 1789–1795. 46 indexed citations
16.
Warrassꝉ, Ralf, Jean‐Michel Wieruszeski, & Guy Lippens. (1999). Efficient Suppression of Solvent Resonances in HR-MAS of Resin-Supported Molecules. Journal of the American Chemical Society. 121(15). 3787–3788. 43 indexed citations
17.
Lippens, Guy, Maryse Bourdonneau, Christophe Dhalluin, et al.. (1999). Study of Compounds Attached to Solid Supports Using High Resolution Magic Angle Spinning NMR. Current Organic Chemistry. 3(2). 147–169. 65 indexed citations
18.
Warrassꝉ, Ralf, Peter Walden, Karl‐Heinz Wiesmüller, & Günther Jung. (1998). Oligocarbamates as MHC class I ligands. Letters in Peptide Science. 5(2-3). 125–128. 10 indexed citations
19.
Warrassꝉ, Ralf, Karl‐Heinz Wiesmüller, & G. Jung. (1998). Cyclic oligocarbamates. Tetrahedron Letters. 39(18). 2715–2716. 11 indexed citations
20.
Carpino, Louis A., Hann Guang Chao, E. M. E. Mansour, et al.. (1995). Novel Carboxylic Acid and Carboxamide Protective Groups Based on the Exceptional Stabilization of the Cyclopropylmethyl Cation. The Journal of Organic Chemistry. 60(24). 7718–7719. 20 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 Tomasz Niedziela Breakdown of academic impact, for papers by Wojciech Jachymek Breakdown of academic impact, for papers by Siddhartha P. Sarma Breakdown of academic impact, for papers by Marina Berditsch Breakdown of academic impact, for papers by Per Rogne Breakdown of academic impact, for papers by Kelly S.E. Tanaka Breakdown of academic impact, for papers by Anmin Tan Breakdown of academic impact, for papers by Andrea Hickel Breakdown of academic impact, for papers by Thomas J. Piggot Breakdown of academic impact, for papers by Rashmi Gupta
Rankless by CCL
2026