Ernst Koller

1.4k total citations · 1 hit paper
20 papers, 1.2k citations indexed

About

Ernst Koller is a scholar working on Organic Chemistry, Molecular Biology and Spectroscopy. According to data from OpenAlex, Ernst Koller has authored 20 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Organic Chemistry, 8 papers in Molecular Biology and 4 papers in Spectroscopy. Recurrent topics in Ernst Koller's work include Antioxidant Activity and Oxidative Stress (3 papers), Photochemistry and Electron Transfer Studies (3 papers) and Molecular Sensors and Ion Detection (2 papers). Ernst Koller is often cited by papers focused on Antioxidant Activity and Oxidative Stress (3 papers), Photochemistry and Electron Transfer Studies (3 papers) and Molecular Sensors and Ion Detection (2 papers). Ernst Koller collaborates with scholars based in Austria, Germany and Netherlands. Ernst Koller's co-authors include H. Esterbauer, Günther Jürgens, Oswald Quehenberger, Otto S. Wolfbeis, R.G. Slee, J.F. Koster, G. Büchi, David Rosenthal, Hermann Esterbauer and Jørn H. Hansen and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Biochemistry and Biochemical Journal.

In The Last Decade

Ernst Koller

20 papers receiving 1.1k 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.

Autoxidation of human low density lipoprotein: loss of polyunsaturated fatty acids and vitamin E and generation of aldehydes

1987 665 citations H. Esterbauer, Günther Jürgens et al. Journal of Lipid Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ernst Koller Austria	12	575	325	309	268	194	20	1.2k
Johanna Lång Austria	9	314 0.5×	151 0.5×	282 0.9×	153 0.6×	77 0.4×	20	865
N. Dousset France	16	274 0.5×	78 0.2×	298 1.0×	162 0.6×	245 1.3×	57	1.1k
Bruce A. Svingen United States	14	177 0.3×	275 0.8×	431 1.4×	426 1.6×	126 0.6×	22	1.4k
Mareyuki Takahashi Japan	17	414 0.7×	366 1.1×	338 1.1×	217 0.8×	42 0.2×	33	1.1k
Dianne M. Mueller United States	11	314 0.5×	172 0.5×	524 1.7×	219 0.8×	93 0.5×	11	1.4k
Linda Hazell Australia	8	411 0.7×	142 0.4×	337 1.1×	253 0.9×	112 0.6×	10	1.4k
Donald T. Witiak United States	21	229 0.4×	873 2.7×	933 3.0×	210 0.8×	205 1.1×	149	2.3k
Kuo-Lan Fong United States	6	160 0.3×	227 0.7×	448 1.4×	231 0.9×	36 0.2×	6	1.3k
Bharat K. Trivedi United States	23	213 0.4×	634 2.0×	566 1.8×	65 0.2×	210 1.1×	51	1.4k
Christer Westerlund Sweden	15	161 0.3×	444 1.4×	243 0.8×	87 0.3×	84 0.4×	31	837

Countries citing papers authored by Ernst Koller

Since Specialization

Citations

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

Fields of papers citing papers by Ernst Koller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ernst Koller

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

Lippitsch, Max E., Sonja Draxler, & Ernst Koller. (1992). Enhancement of the second-order hyperpolarizability of a stilbene dye by molecular interactions. Thin Solid Films. 217(1-2). 161–166. 9 indexed citations

Koller, Ernst, et al.. (1990). A sensitive fluorimetric assay for cationic surfactants. Analytical and Bioanalytical Chemistry. 336(2). 111–113. 11 indexed citations

Wolfbeis, Otto S., et al.. (1988). Fluorometric continuous kinetic assay of α-chymotrypsin using new protease substrates possessing long-wave excitation and emission maxima. Analytical Biochemistry. 171(2). 393–397. 3 indexed citations

Quehenberger, Oswald, Ernst Koller, Günther Jürgens, & H. Esterbauer. (1987). Investigation of Lipid Peroxidation in Human Low Density Lipoprotein. Free Radical Research Communications. 3(1-5). 233–242. 35 indexed citations

Kriechbaum, Manfred, Otto S. Wolfbeis, & Ernst Koller. (1987). Evaluation of critical micelle concentrations of non-ionic detergents using new superpolar lipid probes. Chemistry and Physics of Lipids. 44(1). 19–29. 13 indexed citations

Esterbauer, H., Günther Jürgens, Oswald Quehenberger, & Ernst Koller. (1987). Autoxidation of human low density lipoprotein: loss of polyunsaturated fatty acids and vitamin E and generation of aldehydes. Journal of Lipid Research. 28(5). 495–509. 665 indexed citations breakdown →

Koller, Ernst, Oswald Quehenberger, Günther Jürgens, Otto S. Wolfbeis, & Hermann Esterbauer. (1986). Investigation of human plasma low density lipoprotein by three‐dimensional flourescence spectroscopy. FEBS Letters. 198(2). 229–234. 43 indexed citations

Esterbauer, H., Ernst Koller, R.G. Slee, & J.F. Koster. (1986). Possible involvement of the lipid-peroxidation product 4-hydroxynonenal in the formation of fluorescent chromolipids. Biochemical Journal. 239(2). 405–409. 150 indexed citations

Wolfbeis, Otto S., et al.. (1985). The Unusually Strong Effect of a 4-Cyano Group upon Electronic Spectra and Dissociation Constants of 3-Substituted 7-Hydroxycoumarin. Bulletin of the Chemical Society of Japan. 58(2). 731–734. 42 indexed citations

10.

Koller, Ernst & Otto S. Wolfbeis. (1985). Continuous kinetic assay of arylsulfatases with new chromogenic and fluorogenic substrates. Analytica Chimica Acta. 170. 73–80. 9 indexed citations

11.

Wolfbeis, Otto S. & Ernst Koller. (1985). Photometric and fluorimetric assay of alkaline phosphatase with new coumarin-derived substrates. Microchimica Acta. 85(5-6). 389–395. 8 indexed citations

12.

Koller, Ernst & Otto S. Wolfbeis. (1985). Syntheses and spectral properties of longwave absorbing and fluorescing substrates for the direct and continuous kinetic assay of carboxylesterases, phosphatases, and sulfatases. Monatshefte für Chemie - Chemical Monthly. 116(1). 65–75. 18 indexed citations

13.

Koller, Ernst & Otto S. Wolfbeis. (1984). Photometric and fluorometric continuous kinetic assay of acid phosphatases with new substrates possessing longwave absorption and emission maxima. Analytical Biochemistry. 143(1). 146–151. 25 indexed citations

14.

Wolfbeis, Otto S. & Ernst Koller. (1983). Fluorimetric assay of hydrolases at longwave excitation and emission wavelengths with new substrates possessing unique water solubility. Analytical Biochemistry. 129(2). 365–370. 35 indexed citations

15.

Büchi, G., et al.. (1964). Bicycloionones and Tricycloionones. Journal of the American Chemical Society. 86(24). 5646–5654. 10 indexed citations

16.

Büchi, G., et al.. (1958). The Base-catalyzed Dimerization of 3-Substituted Cyclohexenones. Journal of the American Chemical Society. 80(20). 5517–5524. 18 indexed citations

17.

Büchi, G., et al.. (1956). LIGHT CATALYZED ORGANIC REACTIONS. V.¹ THE ADDITION OF AROMATIC CARBONYL COMPOUNDS TO A DISUBSTITUTED ACETYLENE. Journal of the American Chemical Society. 78(4). 876–877. 44 indexed citations

18.

Koller, Ernst & H. ZOLLINGER. (1956). Herstellung und Eigenschaften deuteriumhaltiger Naphtalinderivate. Helvetica Chimica Acta. 39(6). 1610–1620. 8 indexed citations

19.

MAZUR, Y., Ernst Koller, O. Jeger, & L. Růžička. (1952). Zur Kenntnis der Triterpene. 168. Mitteilung. Über die ungesättigte Seitenkette der Elemadienolsäure. Helvetica Chimica Acta. 35(1). 181–187. 6 indexed citations

20.

Koller, Ernst, et al.. (1951). Zur Kenntnis der Triterpene. 159. Mitteilung. Über Abbaureaktionen an der Carboxyl‐Gruppe der Elemadienolsäure. Helvetica Chimica Acta. 34(2). 555–560. 2 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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