K. Janko

1.8k total citations · 1 hit paper
20 papers, 1.6k citations indexed

About

K. Janko is a scholar working on Molecular Biology, Electrochemistry and Cellular and Molecular Neuroscience. According to data from OpenAlex, K. Janko has authored 20 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 5 papers in Electrochemistry and 4 papers in Cellular and Molecular Neuroscience. Recurrent topics in K. Janko's work include Lipid Membrane Structure and Behavior (12 papers), Electrochemical Analysis and Applications (5 papers) and Photoreceptor and optogenetics research (3 papers). K. Janko is often cited by papers focused on Lipid Membrane Structure and Behavior (12 papers), Electrochemical Analysis and Applications (5 papers) and Photoreceptor and optogenetics research (3 papers). K. Janko collaborates with scholars based in Germany, Japan and United States. K. Janko's co-authors include Roland Benz, P. Läuger, Winfried Boos, G. Stark, E. Bamberg, Wilfried Α. König, G. Boheim, Günther Jung, Dieter Leibfritz and Tadaaki Ooka and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Biophysical Journal and Annals of the New York Academy of Sciences.

In The Last Decade

K. Janko

20 papers receiving 1.5k 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.

Formation of large, ion-permeable membrane channels by the matrix protein (porin) of Escherichia coli

1978 459 citations Roland Benz, K. Janko et al. Biochimica et Biophysica Acta (BBA) - Biomembranes profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
K. Janko Germany	16	1.2k	282	280	192	187	20	1.6k
G. Boheim Germany	25	1.9k 1.6×	147 0.5×	114 0.4×	268 1.4×	179 1.0×	38	2.3k
E.J.A. Lea United Kingdom	24	832 0.7×	156 0.6×	230 0.8×	87 0.5×	42 0.2×	47	1.3k
Stefan Walter Germany	29	2.0k 1.7×	267 0.9×	146 0.5×	391 2.0×	47 0.3×	87	3.3k
J.P. Rosenbusch Switzerland	27	1.9k 1.6×	400 1.4×	933 3.3×	174 0.9×	40 0.2×	46	2.7k
J. Eric Gouaux United States	17	2.2k 1.8×	1.4k 5.1×	237 0.8×	89 0.5×	45 0.2×	22	3.3k
Ulrich Zachariae United Kingdom	27	2.0k 1.6×	308 1.1×	199 0.7×	152 0.8×	113 0.6×	70	2.6k
R. Glaser Germany	24	1.6k 1.3×	716 2.5×	88 0.3×	112 0.6×	24 0.1×	74	2.5k
Stanisłav D. Zakharov Russia	23	1.1k 0.9×	168 0.6×	567 2.0×	146 0.8×	32 0.2×	77	1.6k
G.M. Alder United Kingdom	19	543 0.4×	270 1.0×	118 0.4×	39 0.2×	67 0.4×	27	949
A. Rod Merrill Canada	30	1.4k 1.2×	48 0.2×	421 1.5×	147 0.8×	70 0.4×	91	2.4k

Countries citing papers authored by K. Janko

Since Specialization

Citations

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

Fields of papers citing papers by K. Janko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Janko

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

Janko, K., et al.. (2007). Kinetics of Proton Binding to the Sarcoplasmic Reticulum Ca-ATPase in the E1 State. Biophysical Journal. 93(9). 3092–3104. 19 indexed citations

Duppen, P. Van, K. Janko, O. Tengblad, et al.. (1997). An EBIS as charge state breeder for the production of energetic radioactive ion beams. Physica Scripta. T71. 199–203. 2 indexed citations

Yorita, Kazuko, K. Janko, Kenji Aki, et al.. (1997). On the reaction mechanism of l -lactate oxidase: Quantitative structure-activity analysis of the reaction with para -substituted l -mandelates. Proceedings of the National Academy of Sciences. 94(18). 9590–9595. 36 indexed citations

Beebe, E., L. Liljeby, A. Pikin, et al.. (1994). External ion injection into an EBIS source: efficiency measurements. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 93(3). 378–381. 16 indexed citations

Janko, K. & Johannes Reichert. (1987). Proton concentration jumps and generation of transmembrane pH-gradients by photolysis of 4-formyl-6-methoxy-3-nitrophenoxyacetic acid. Biochimica et Biophysica Acta (BBA) - Biomembranes. 905(2). 409–416. 20 indexed citations

Benz, Roland, K. Janko, & P. Läuger. (1980). PORE FORMATION BY THE MATRIX PROTEIN (PORIN) OF ESCHERICHIA COLI IN PLANAR BILAYER MEMBRANES*. Annals of the New York Academy of Sciences. 358(1). 13–24. 10 indexed citations

Benz, Roland, et al.. (1980). Effects of lipid structure on the kinetics of carrier-mediated ion transport.. PubMed. 481. 47–52. 4 indexed citations

Benz, Roland, K. Janko, & P. Läuger. (1979). Ionic selectivity of pores formed by the matrix protein (porin) of Escherichia coli. Biochimica et Biophysica Acta (BBA) - Biomembranes. 551(2). 238–247. 266 indexed citations

Weidekamm, E., E. Bamberg, K. Janko, & R. Weber. (1978). Laser-Raman study of valinomycin-doped and ω-CD3-labeled phosphatidylcholine liposomes. Archives of Biochemistry and Biophysics. 187(2). 339–345. 3 indexed citations

10.

Benz, Roland, K. Janko, Winfried Boos, & P. Läuger. (1978). Formation of large, ion-permeable membrane channels by the matrix protein (porin) of Escherichia coli. Biochimica et Biophysica Acta (BBA) - Biomembranes. 511(3). 305–319. 459 indexed citations breakdown →

11.

Bamberg, E., et al.. (1978). Ion channels formed by chemical analogs of gramicidin A.. PubMed. 37(12). 2633–8. 23 indexed citations

12.

Bamberg, E. & K. Janko. (1977). The action of a carbonsuboxide dimerized gramicidin A on lipid bilayer membranes. Biochimica et Biophysica Acta (BBA) - Biomembranes. 465(3). 486–499. 60 indexed citations

13.

Janko, K. & Roland Benz. (1977). Properties of lipid bilayer membranes made from lipids containing phytanic acid. Biochimica et Biophysica Acta (BBA) - Biomembranes. 470(1). 8–16. 31 indexed citations

14.

Benz, Roland & K. Janko. (1976). Voltage-induced capacitance relaxation of lipid bilayer membranes Effects of membrane composition. Biochimica et Biophysica Acta (BBA) - Biomembranes. 455(3). 721–738. 141 indexed citations

15.

Bamberg, E. & K. Janko. (1976). Single channel conductance at lipid bilayer membranes in presence of monazomycin. Biochimica et Biophysica Acta (BBA) - Biomembranes. 426(3). 447–450. 20 indexed citations

16.

Jung, Günther, Wilfried Α. König, Dieter Leibfritz, et al.. (1976). Structural and membrane modifying properties of suzukacillin, a peptide antibiotic related to alamethicin. Biochimica et Biophysica Acta (BBA) - Biomembranes. 433(1). 164–181. 102 indexed citations

17.

Boheim, G., K. Janko, Dieter Leibfritz, et al.. (1976). Structural and membrane modifying properties of suzukacillin, a peptide antibiotic related to alamethicin. Biochimica et Biophysica Acta (BBA) - Biomembranes. 433(1). 182–199. 70 indexed citations

18.

Benz, Roland, P. Läuger, & K. Janko. (1976). Transport kinetics of hydrophobic ions in lipid bilayer membranes Charge-pulse relaxation studies. Biochimica et Biophysica Acta (BBA) - Biomembranes. 455(3). 701–720. 112 indexed citations

19.

Benz, Roland, G. Stark, K. Janko, & P. Läuger. (1973). Valinomycin-mediated ion transport through neutral lipid membranes: Influence of hydrocarbon chain length and temperature. The Journal of Membrane Biology. 14(1). 339–364. 130 indexed citations

20.

Stark, G., et al.. (1972). Valinomycin as a probe for the study of structural changes of black lipid membranes. Biochimica et Biophysica Acta (BBA) - Biomembranes. 266(3). 603–612. 67 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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