Helmut Erdmann

1.3k total citations
29 papers, 1.1k citations indexed

About

Helmut Erdmann is a scholar working on Molecular Biology, Biomedical Engineering and Biochemistry. According to data from OpenAlex, Helmut Erdmann has authored 29 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 7 papers in Biomedical Engineering and 6 papers in Biochemistry. Recurrent topics in Helmut Erdmann's work include Enzyme Catalysis and Immobilization (5 papers), Polyamine Metabolism and Applications (5 papers) and Amino Acid Enzymes and Metabolism (4 papers). Helmut Erdmann is often cited by papers focused on Enzyme Catalysis and Immobilization (5 papers), Polyamine Metabolism and Applications (5 papers) and Amino Acid Enzymes and Metabolism (4 papers). Helmut Erdmann collaborates with scholars based in Germany, Denmark and France. Helmut Erdmann's co-authors include Rolf D. Schmid, Klaus Kieslich, Jonathan R. Brewer, Rona Miethling-Graff, Frank Kjeldsen, Thiago Verano‐Braga, Mathias Sprinzl, Gbekeloluwa Oguntimein, Katarzyna Wojdyła and Adelina Rogowska-Wrzesińska and has published in prestigious journals such as ACS Nano, Journal of Molecular Biology and Analytical Biochemistry.

In The Last Decade

Helmut Erdmann

28 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helmut Erdmann Germany 13 625 302 216 179 93 29 1.1k
Šárka Bidmanová Czechia 10 712 1.1× 201 0.7× 224 1.0× 182 1.0× 65 0.7× 14 954
Jinbao Tang China 18 466 0.7× 362 1.2× 167 0.8× 86 0.5× 89 1.0× 46 1.0k
Ciarán Ó’Fágáin Ireland 17 821 1.3× 163 0.5× 186 0.9× 267 1.5× 265 2.8× 39 1.2k
Jay B. Fox United States 25 389 0.6× 148 0.5× 217 1.0× 111 0.6× 60 0.6× 55 1.7k
Hui Meng China 23 734 1.2× 224 0.7× 314 1.5× 207 1.2× 305 3.3× 66 1.4k
Jeffrey S. Rohrer United States 22 594 1.0× 154 0.5× 227 1.1× 110 0.6× 96 1.0× 53 1.3k
Galina Gayda Ukraine 18 457 0.7× 281 0.9× 306 1.4× 549 3.1× 45 0.5× 56 964
T. T. Ngo United States 20 721 1.2× 90 0.3× 223 1.0× 289 1.6× 289 3.1× 75 1.5k
Yi Ma China 23 719 1.2× 569 1.9× 435 2.0× 396 2.2× 103 1.1× 97 1.8k
Bogdan Barnych United States 19 485 0.8× 114 0.4× 242 1.1× 105 0.6× 83 0.9× 46 1.1k

Countries citing papers authored by Helmut Erdmann

Since Specialization
Citations

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

Fields of papers citing papers by Helmut Erdmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helmut Erdmann

This figure shows the co-authorship network connecting the top 25 collaborators of Helmut Erdmann. A scholar is included among the top collaborators of Helmut Erdmann 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 Helmut Erdmann. Helmut Erdmann 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.
Ahmed, Shakil, et al.. (2016). On-chip immunomagnetic separation of bacteria by in-flow dynamic manipulation of paramagnetic beads. Applied Physics A. 122(11). 3 indexed citations
2.
Ahmed, Shakil, Horst‐Günter Rubahn, & Helmut Erdmann. (2016). Development of an Immunomagnetic Separation Method for Viable <i>Salmonella</i> Typhimurium Detected by Flow Cytometry. OnLine Journal of Biological Sciences. 16(4). 165–174. 2 indexed citations
3.
Miethling-Graff, Rona, Thiago Verano‐Braga, Frank Kjeldsen, et al.. (2014). Exposure to silver nanoparticles induces size- and dose-dependent oxidative stress and cytotoxicity in human colon carcinoma cells. Toxicology in Vitro. 28(7). 1280–1289. 137 indexed citations
4.
Erdmann, Helmut, et al.. (2014). Phenolic composition, antioxidant capacity of <i>Salvia verticcilata</i> and effect on multidrug resistant bacteria by flow-cytometry. African Journal of Traditional Complementary and Alternative Medicines. 11(4). 147–147. 5 indexed citations
5.
Verano‐Braga, Thiago, Rona Miethling-Graff, Katarzyna Wojdyła, et al.. (2014). Insights into the Cellular Response Triggered by Silver Nanoparticles Using Quantitative Proteomics. ACS Nano. 8(3). 2161–2175. 173 indexed citations
6.
Erdmann, Helmut, et al.. (2014). Schnelle Detektion mikrobieller Kontaminationen in Lebensmitteln. BIOspektrum. 20(1). 43–46.
7.
Erdmann, Helmut, et al.. (2003). Studies on Modifying the Tackiness and Drug Release of Kollicoat® EMM 30 D Coatings. Drug Development and Industrial Pharmacy. 29(4). 429–440. 6 indexed citations
8.
Hecht, Hans‐Jürgen, et al.. (1995). Crystal structure of NADH oxidase from Thermus thermophilus. Nature Structural & Molecular Biology. 2(12). 1109–1114. 94 indexed citations
9.
Erdmann, Helmut, et al.. (1995). Comparison of the performances of two bi-enzymatic sensors for the detection of D-lactate. Sensors and Actuators B Chemical. 27(1-3). 440–443. 20 indexed citations
10.
Erdmann, Helmut, et al.. (1993). Crystallization and Preliminary X-ray Diffraction Studies of a NADH Oxidase from Thermus thermophilus HB8. Journal of Molecular Biology. 230(3). 1086–1088. 8 indexed citations
11.
Hecht, H.J., et al.. (1993). Crystal structure of a NADH oxidase fromThermus thermophilusrefined at 2.3 Å resolution. Acta Crystallographica Section A Foundations of Crystallography. 49(s1). c86–c86. 2 indexed citations
12.
Oguntimein, Gbekeloluwa, Helmut Erdmann, & Rolf D. Schmid. (1993). Lipase catalysed synthesis of sugar ester in organic solvents. Biotechnology Letters. 15(2). 175–180. 78 indexed citations
13.
Chemnitius, G.-C., Helmut Erdmann, & Rolf D. Schmid. (1992). Solubilized substrates for the on-line measurement of lipases by flow injection analysis during chromatographic enzyme purification. Analytical Biochemistry. 202(1). 16–24. 12 indexed citations
14.
Park, Ho‐Jin, et al.. (1992). Purification and characterization of a NADH oxidase from the thermophileThermus thermophilusHB8. European Journal of Biochemistry. 205(3). 881–885. 109 indexed citations
15.
Sztajer, Helena, Heinrich Lünsdorf, Helmut Erdmann, Ulrich Menge, & Rolf D. Schmid. (1992). Purification and properties of lipase from Penicillium simplicissimum. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism. 1124(3). 253–261. 84 indexed citations
16.
Lang, Dietmar, Helmut Erdmann, & Rolf D. Schmid. (1992). Bacterial luciferase of Vibrio harveyi MAV: Purification, characterization and crystallization. Enzyme and Microbial Technology. 14(6). 479–485. 1 indexed citations
17.
Erdmann, Helmut, Robert J. Griesbach, Roger H. Lawson, & Autar K. Mattoo. (1989). 1-Aminocyclopropane-1-carboxylic-acid-dependent ethylene production during re-formation of vacuoles in evacuolated protoplasts of Petunia hybrida. Planta. 179(2). 196–202. 12 indexed citations
18.
Baydoun, Hassan, Friedhelm Feth, Jürgen Hoppe, Helmut Erdmann, & Karl Wagner. (1986). The acidic peptide-specific type II protein kinases from the nucleus and the cytosol of porcine liver are distinct. Archives of Biochemistry and Biophysics. 245(2). 504–511. 12 indexed citations
19.
Heim, Sabina, Helmut Erdmann, & Karl Wagner. (1985). Protein kinase activities in the growth cycle of suspension cultured plant cells. Plant Science. 42(3). 159–167. 8 indexed citations
20.
Erdmann, Helmut, Michael Böcher, & Karl Wagner. (1982). Two protein kinases from nuclei of cultured tobacco cells with properties similar to the cyclic nucleotide‐independent enzymes (NI and NII) from animal tissue. FEBS Letters. 137(2). 245–248. 41 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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