Marcel Erhard

4.6k total citations · 1 hit paper
39 papers, 3.5k citations indexed

About

Marcel Erhard is a scholar working on Clinical Biochemistry, Environmental Chemistry and Molecular Biology. According to data from OpenAlex, Marcel Erhard has authored 39 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Clinical Biochemistry, 14 papers in Environmental Chemistry and 9 papers in Molecular Biology. Recurrent topics in Marcel Erhard's work include Bacterial Identification and Susceptibility Testing (17 papers), Aquatic Ecosystems and Phytoplankton Dynamics (13 papers) and Biocrusts and Microbial Ecology (9 papers). Marcel Erhard is often cited by papers focused on Bacterial Identification and Susceptibility Testing (17 papers), Aquatic Ecosystems and Phytoplankton Dynamics (13 papers) and Biocrusts and Microbial Ecology (9 papers). Marcel Erhard collaborates with scholars based in Germany, France and Switzerland. Marcel Erhard's co-authors include Hans von Döhren, Elke Dittmann, Thomas Börner, Brett A. Neilan, Jutta Fastner, Daniel Tillett, Martin Welker, Peter R. Jungblut, Guntram Christiansen and Burkhard Malorny and has published in prestigious journals such as SHILAP Revista de lepidopterología, Nature Biotechnology and PLoS ONE.

In The Last Decade

Marcel Erhard

38 papers receiving 3.3k 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.

Structural organization of microcystin biosynthesis in Microcystis aeruginosa PCC7806: an integrated peptide–polyketide synthetase system

2000 809 citations Daniel Tillett, Elke Dittmann et al. Chemistry & Biology profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Marcel Erhard	2.0k	1.2k	1.0k	920	680	39	3.5k
Volker A. R. Huss	437 0.2×	672 0.6×	345 0.3×	1.7k 1.8×	2.5k 3.7×	56	4.1k
Claude Lemieux	119 0.1×	911 0.8×	718 0.7×	2.1k 2.3×	4.4k 6.4×	146	5.7k
Rebecca J. Case	162 0.1×	564 0.5×	157 0.2×	1.3k 1.4×	1.3k 1.9×	48	2.6k
Alexandra Calteau	308 0.2×	141 0.1×	140 0.1×	685 0.7×	1.1k 1.6×	37	2.5k
Neil A. Straus	116 0.1×	127 0.1×	409 0.4×	626 0.7×	2.0k 2.9×	76	3.3k
Rüdiger Pukall	197 0.1×	172 0.1×	59 0.1×	2.0k 2.2×	3.2k 4.8×	74	4.7k
Daniel Tillett	1.0k 0.5×	628 0.5×	485 0.5×	1.0k 1.1×	693 1.0×	31	2.2k
Teresa Thiel	231 0.1×	129 0.1×	337 0.3×	548 0.6×	913 1.3×	55	1.9k
Amel Latifi	537 0.3×	309 0.3×	404 0.4×	691 0.8×	2.3k 3.5×	43	3.4k
Shannon L. Johnson	425 0.2×	78 0.1×	736 0.7×	448 0.5×	1.2k 1.8×	105	2.7k

Countries citing papers authored by Marcel Erhard

Since Specialization

Citations

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

Fields of papers citing papers by Marcel Erhard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Marcel Erhard

This figure shows the co-authorship network connecting the top 25 collaborators of Marcel Erhard. A scholar is included among the top collaborators of Marcel Erhard 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 Marcel Erhard. Marcel Erhard 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

Damborg, Peter, Fergus Allerton, Alain Bousquet‐mélou, et al.. (2024). ENOVAT: the European Network for Optimization of Veterinary Antimicrobial Treatment. SHILAP Revista de lepidopterología. 4. 170–170. 2 indexed citations

Kondori, Nahid, Marcel Erhard, Christina Welinder‐Olsson, et al.. (2015). Analyses of black fungi by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS): species-level identification of clinical isolates of Exophiala dermatitidis. FEMS Microbiology Letters. 362(1). 1–6. 26 indexed citations

Sachse, Svea, et al.. (2014). Comparison of multilocus sequence typing, RAPD, and MALDI-TOF mass spectrometry for typing of β-lactam–resistant Klebsiella pneumoniae strains. Diagnostic Microbiology and Infectious Disease. 80(4). 267–271. 30 indexed citations

Gomila, Margarita, Liselott Svensson‐Stadler, Antonio Busquets, et al.. (2014). Genotypic and Phenotypic Applications for the Differentiation and Species-Level Identification of Achromobacter for Clinical Diagnoses. PLoS ONE. 9(12). e114356–e114356. 24 indexed citations

Nenoff, Pietro, et al.. (2012). MALDI-TOF mass spectrometry – a rapid method for the identification of dermatophyte species. Medical Mycology. 51(1). 17–24. 110 indexed citations

Seyfarth, Florian, Cornelia Wiegand, Marcel Erhard, et al.. (2011). Identification of yeast isolated from dermatological patients by MALDI‐TOF mass spectrometry. Mycoses. 55(3). 276–280. 24 indexed citations

Okello, William, Cyril Portmann, Marcel Erhard, Karl Gademann, & Rainer Kurmayer. (2009). Occurrence of microcystin‐producing cyanobacteria in Ugandan freshwater habitats. Environmental Toxicology. 25(4). 367–380. 80 indexed citations

Seyfarth, Florian, Mirjana Ziemer, Herbert G. Sayer, et al.. (2008). The use of ITS DNA sequence analysis and MALDI‐TOF mass spectrometry in diagnosing an infection with Fusarium proliferatum. Experimental Dermatology. 17(11). 965–971. 45 indexed citations

Aráoz, Rómulo, Vincent Guérineau, Rosmarie Rippka, et al.. (2008). MALDI-TOF-MS detection of the low molecular weight neurotoxins anatoxin-a and homoanatoxin-a on lyophilized and fresh filaments of axenic Oscillatoria strains. Toxicon. 51(7). 1308–1315. 14 indexed citations

10.

Vanlaere, Elke, Kjell Sergeant, Peter Dawyndt, et al.. (2008). Matrix-assisted laser desorption ionisation-time-of of-flight mass spectrometry of intact cells allows rapid identification of Burkholderia cepacia complex. Journal of Microbiological Methods. 75(2). 279–286. 68 indexed citations

11.

Erhard, Marcel, Uta‐Christina Hipler, Anke Burmester, Axel A. Brakhage, & Johannes Wöstemeyer. (2007). Identification of dermatophyte species causing onychomycosis and tinea pedis by MALDI‐TOF mass spectrometry. Experimental Dermatology. 17(4). 356–361. 111 indexed citations

12.

Welker, Martin & Marcel Erhard. (2007). Consistency between chemotyping of single filaments of Planktothrix rubescens (cyanobacteria) by MALDI‐TOF and the peptide patterns of strains determined by HPLC‐MS. Journal of Mass Spectrometry. 42(8). 1062–1068. 33 indexed citations

13.

Agrawal, Manish, et al.. (2006). Occurrence of Microcystin-Containing Toxic Water Blooms in Central India. Journal of Microbiology and Biotechnology. 16(2). 212–218. 15 indexed citations

14.

Rohrlack, Thomas, Kirsten Christoffersen, Poul Erik Hansen, et al.. (2003). Isolation, Characterization, and Quantitative Analysis of Microviridin J, a New Microcystis Metabolite Toxic to Daphnia. Journal of Chemical Ecology. 29(8). 1757–1770. 118 indexed citations

15.

Oberer, Lukas, et al.. (2003). Hofmannolin, a cyanopeptolin from Scytonema hofmanni PCC 7110. Phytochemistry. 64(6). 1061–1067. 21 indexed citations

16.

Dittmann, Elke, Thomas Börner, Melanie Kaebernick, et al.. (2001). Altered expression of two light-dependent genes in a microcystin-lacking mutant of Microcystis aeruginosa PCC 7806. Microbiology. 147(11). 3113–3119. 105 indexed citations

17.

Tillett, Daniel, Elke Dittmann, Marcel Erhard, et al.. (2000). Structural organization of microcystin biosynthesis in Microcystis aeruginosa PCC7806: an integrated peptide–polyketide synthetase system. Chemistry & Biology. 7(10). 753–764. 809 indexed citations breakdown →

18.

Neumann, Uwe, et al.. (2000). Co-Occurrence of Non-toxic (Cyanopeptolin) and Toxic (Microcystin) Peptides in a Bloom of Microcystis sp. from a Chilean Lake. Systematic and Applied Microbiology. 23(2). 191–197. 38 indexed citations

19.

Erhard, Marcel, Hans von Döhren, & Peter R. Jungblut. (1997). Rapid typing and elucidation of new secondary metabolites of intact cyanobacteria using MALDI-TOF mass spectrometry. Nature Biotechnology. 15(9). 906–909. 128 indexed citations

20.

Dittmann, Elke, Brett A. Neilan, Marcel Erhard, Hans von Döhren, & Thomas Börner. (1997). Insertional mutagenesis of a peptide synthetase gene that is responsible for hepatotoxin production in the cyanobacterium Microcystis aeruginosa PCC 7806. Molecular Microbiology. 26(4). 779–787. 324 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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