Thomas Kopp

1.1k total citations · 1 hit paper
9 papers, 898 citations indexed

About

Thomas Kopp is a scholar working on Molecular Biology, Ecology, Evolution, Behavior and Systematics and Pharmacology. According to data from OpenAlex, Thomas Kopp has authored 9 papers receiving a total of 898 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Molecular Biology, 4 papers in Ecology, Evolution, Behavior and Systematics and 2 papers in Pharmacology. Recurrent topics in Thomas Kopp's work include Botanical Research and Chemistry (4 papers), Plant Toxicity and Pharmacological Properties (4 papers) and Fermentation and Sensory Analysis (2 papers). Thomas Kopp is often cited by papers focused on Botanical Research and Chemistry (4 papers), Plant Toxicity and Pharmacological Properties (4 papers) and Fermentation and Sensory Analysis (2 papers). Thomas Kopp collaborates with scholars based in Germany and Canada. Thomas Kopp's co-authors include Melanie N. Laszczyk, Armin Scheffler, Sebastian Jäger, Benôıt Girard, John C. G. Drover, Thomas Beveridge, Andrew G. Reynolds, Margaret A. Cliff, Mona Abdel‐Tawab and Boris Mizaikoff and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Molecules and Planta Medica.

In The Last Decade

Thomas Kopp

9 papers receiving 861 citations

Hit Papers

align trajectories

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.

Pentacyclic Triterpene Distribution in Various Plants – Rich Sources for a New Group of Multi-Potent Plant Extracts

2009 520 citations Sebastian Jäger, Thomas Kopp et al. Molecules profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Thomas Kopp Germany	6	521	299	262	259	91	9	898
Paweł Kubica Poland	17	337 0.6×	383 1.3×	279 1.1×	216 0.8×	70 0.8×	42	807
Gülnur Toker Türkiye	12	261 0.5×	303 1.0×	183 0.7×	156 0.6×	88 1.0×	21	673
Nurgün Erdemoğlu Türkiye	16	334 0.6×	410 1.4×	241 0.9×	175 0.7×	89 1.0×	29	872
Khan Usmanghani Pakistan	16	383 0.7×	358 1.2×	166 0.6×	89 0.3×	141 1.5×	56	1.0k
Isabelle Bombarda France	17	304 0.6×	334 1.1×	393 1.5×	140 0.5×	53 0.6×	38	860
Hayet Edziri Tunisia	20	268 0.5×	386 1.3×	329 1.3×	205 0.8×	108 1.2×	51	938
Mohamed A. El-Ansari Egypt	16	370 0.7×	520 1.7×	221 0.8×	165 0.6×	83 0.9×	48	895
Molay Kumar Roy Japan	14	388 0.7×	281 0.9×	241 0.9×	267 1.0×	58 0.6×	18	875
Sunee Chansakaow Thailand	15	225 0.4×	249 0.8×	170 0.6×	106 0.4×	92 1.0×	80	754
Raoudha Jarraya Tunisia	14	190 0.4×	295 1.0×	278 1.1×	173 0.7×	89 1.0×	26	725

Countries citing papers authored by Thomas Kopp

Since Specialization

Citations

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

Fields of papers citing papers by Thomas Kopp

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Thomas Kopp

This figure shows the co-authorship network connecting the top 25 collaborators of Thomas Kopp. A scholar is included among the top collaborators of Thomas Kopp 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 Thomas Kopp. Thomas Kopp is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

9 of 9 papers shown

1.

Kopp, Thomas, Mona Abdel‐Tawab, & Boris Mizaikoff. (2020). Extracting and Analyzing Pyrrolizidine Alkaloids in Medicinal Plants: A Review. Toxins. 12(5). 320–320. 49 indexed citations

2.

Kopp, Thomas, Mona Abdel‐Tawab, & Boris Mizaikoff. (2020). Core Imprinting: An Alternative and Economic Approach for Depleting Pyrrolizidine Alkaloids in Herbal Extracts. Planta Medica International Open. 7(1). e26–e33. 4 indexed citations

3.

Kopp, Thomas, et al.. (2019). Development of a Selective Adsorbing Material for Binding of Pyrrolizidine Alkaloids in Herbal Extracts, Based on Molecular Group Imprinting. Planta Medica. 85(13). 1107–1113. 4 indexed citations

4.

Kopp, Thomas, et al.. (2019). Efficient Extraction of Pyrrolizidine Alkaloids from Plants by Pressurised Liquid Extraction – A Preliminary Study. Planta Medica. 86(1). 85–90. 15 indexed citations

5.

Jäger, Sebastian, et al.. (2009). Pentacyclic Triterpene Distribution in Various Plants – Rich Sources for a New Group of Multi-Potent Plant Extracts. Molecules. 14(6). 2016–2031. 520 indexed citations breakdown →

6.

Beveridge, Thomas, Benôıt Girard, Thomas Kopp, & John C. G. Drover. (2005). Yield and Composition of Grape Seed Oils Extracted by Supercritical Carbon Dioxide and Petroleum Ether: Varietal Effects. Journal of Agricultural and Food Chemistry. 53(5). 1799–1804. 173 indexed citations

7.

Reynolds, Andrew G., Margaret A. Cliff, Benôıt Girard, & Thomas Kopp. (2001). Influence of Fermentation Temperature on Composition and Sensory Properties of Semillon and Shiraz Wines. American Journal of Enology and Viticulture. 52(3). 235–240. 77 indexed citations

8.

Girard, Benôıt, Thomas Kopp, Andrew G. Reynolds, & Margaret A. Cliff. (1997). Influence of Vinification Treatments on Aroma Constituents and Sensory Descriptors of Pinot noir Wines. American Journal of Enology and Viticulture. 48(2). 198–206. 55 indexed citations

9.

McCurdy, A.R., et al.. (1988). Viscosity Changes of Actomyosin and Properties of Surimi From Sucker (Catostomus commersoni). Canadian Institute of Food Science and Technology Journal. 21(5). 531–533. 1 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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