R. Geiger

2.1k total citations · 1 hit paper
79 papers, 1.7k citations indexed

About

R. Geiger is a scholar working on Genetics, Molecular Biology and Cancer Research. According to data from OpenAlex, R. Geiger has authored 79 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Genetics, 40 papers in Molecular Biology and 5 papers in Cancer Research. Recurrent topics in R. Geiger's work include Coagulation, Bradykinin, Polyphosphates, and Angioedema (42 papers), Enzyme function and inhibition (15 papers) and bioluminescence and chemiluminescence research (9 papers). R. Geiger is often cited by papers focused on Coagulation, Bradykinin, Polyphosphates, and Angioedema (42 papers), Enzyme function and inhibition (15 papers) and bioluminescence and chemiluminescence research (9 papers). R. Geiger collaborates with scholars based in Germany, Austria and United States. R. Geiger's co-authors include Regina Hauber, J Berger, Joachim Hauber, Bryan R. Cullen, W. Miska, Hans Fritz, Edwin Fink, F. Fiedler, Klaus Mann and H. Kortmann and has published in prestigious journals such as Nucleic Acids Research, Analytical Biochemistry and FEBS Letters.

In The Last Decade

R. Geiger

78 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.

Secreted placental alkaline phosphatase: a powerful new quantitative indicator of gene expression in eukaryotic cells

1988 615 citations J Berger, Joachim Hauber et al. Gene profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Geiger Germany	20	948	524	279	179	137	79	1.7k
Kathryn M. John United States	18	1.2k 1.2×	179 0.3×	137 0.5×	121 0.7×	140 1.0×	22	2.2k
M.D. Zimmerman United States	18	772 0.8×	178 0.3×	83 0.3×	213 1.2×	166 1.2×	27	1.7k
Lowell M. Greenbaum United States	24	641 0.7×	741 1.4×	72 0.3×	124 0.7×	245 1.8×	67	1.6k
Kenji Sugita Japan	23	1.4k 1.5×	131 0.3×	206 0.7×	104 0.6×	424 3.1×	83	2.9k
Yoshitaka Hamaguchi Japan	18	772 0.8×	95 0.2×	86 0.3×	154 0.9×	187 1.4×	26	1.4k
J. Travis United States	7	841 0.9×	220 0.4×	166 0.6×	444 2.5×	203 1.5×	14	1.9k
Fanny Norris Denmark	14	789 0.8×	92 0.2×	174 0.6×	172 1.0×	69 0.5×	17	1.5k
Alan P. Johnstone United Kingdom	25	1.1k 1.1×	102 0.2×	221 0.8×	101 0.6×	667 4.9×	78	2.3k
Michael G. Mulkerrin United States	18	1.6k 1.7×	103 0.2×	344 1.2×	159 0.9×	569 4.2×	24	2.7k
Christopher L. Reading United States	19	731 0.8×	218 0.4×	190 0.7×	448 2.5×	350 2.6×	74	1.8k

Countries citing papers authored by R. Geiger

Since Specialization

Citations

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

Fields of papers citing papers by R. Geiger

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Geiger

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

Monsees, Thomas K., R. Geiger, & W. Miska. (1995). A novel bioluminogenic assay for α‐chymotrypsin. Journal of Bioluminescence and Chemiluminescence. 10(4). 213–218. 5 indexed citations

Monsees, Thomas K., W. Miska, & R. Geiger. (1994). Synthesis and Characterization of a Bioluminogenic Substrate for α-Chymotrypsin. Analytical Biochemistry. 221(2). 329–334. 32 indexed citations

Geiger, R., Eva Schneider, K. Wallenfels, & W. Miska. (1992). A New Ultrasensitive Bioluminogenic Enzyme Substrate forβ-Galactosidase. Biological Chemistry Hoppe-Seyler. 373(2). 1187–1192. 34 indexed citations

Hoffmann, Hans, et al.. (1990). Effect of Recombinant Hirudin, a Specific Inhibitor of Thrombin, on Endotoxin-induced Intravascular Coagulation and Acute Lung Injury in Pigs. American Review of Respiratory Disease. 142(4). 782–788. 46 indexed citations

Hauber, Regina, W. Miska, L. Schleinkofer, & R. Geiger. (1989). New, sensitive, radioactive‐free bioluminescence‐enhanced detection system in protein blotting and nucleic acid hybridization. Journal of Bioluminescence and Chemiluminescence. 4(1). 367–372. 17 indexed citations

Miska, W. & R. Geiger. (1989). Luciferin derivatives in bioluminescence‐enhanced enzyme immunoassays. Journal of Bioluminescence and Chemiluminescence. 4(1). 119–128. 27 indexed citations

Kellermann, Josef, Friedrich Lottspeich, Rainer Deutzmann, & R. Geiger. (1989). Human Urinary Kallikrein: Amino Acid Sequence and Carbohydrate Attachment Sites. Advances in experimental medicine and biology. 1(3). 519–525. 13 indexed citations

Geiger, R., Regina Hauber, & W. Miska. (1989). New, bioluminescence-enhanced detection systems for use in enzyme activity tests, enzyme immunoassays, protein blotting and nucleic acid hybridization. Molecular and Cellular Probes. 3(4). 309–328. 14 indexed citations

Miska, W. & R. Geiger. (1988). A New Type of Ultrasensitive Bioluminogenic Enzyme Substrates. I. Enzyme Substrates with D-Luciferin as Leaving Group. Biological Chemistry Hoppe-Seyler. 369(1). 407–412. 19 indexed citations

10.

Geiger, R., et al.. (1988). Determination of Leukocyte Elastase-Inhibitor Complexes and Leukocyte Neutral Proteinase Inhibitor by Enzyme Immunoassays. Leukocyte Elastase-Inhibitor Complexes in Porcine Blood, III.. Clinical Chemistry and Laboratory Medicine (CCLM). 26(10). 605–9. 3 indexed citations

11.

Simon, Hans‐Georg, Uli Fruth, R. Geiger, Michael D. Kramer, & Markus M. Simon. (1988). The T Cell Specific Serine Proteinase TSP-1: Biochemical Characterization, Genetic Analysis, and Functional Role. Advances in experimental medicine and biology. 240. 535–545. 1 indexed citations

12.

Berger, J, Joachim Hauber, Regina Hauber, R. Geiger, & Bryan R. Cullen. (1988). Secreted placental alkaline phosphatase: a powerful new quantitative indicator of gene expression in eukaryotic cells. Gene. 66(1). 1–10. 615 indexed citations breakdown →

13.

Geiger, R., et al.. (1988). PMN Elastase and Leukocyte Neutral Proteinase Inhibitor (LNPI) from Granulocytes as Inflammation Markers in Experimental-Septicemia. Advances in experimental medicine and biology. 240. 465–471. 2 indexed citations

14.

Hauber, Regina & R. Geiger. (1988). A sensitive, bioluminescent-enhanced detection method for DNA dot-hybridization. Nucleic Acids Research. 16(3). 1213–1213. 23 indexed citations

15.

Geiger, R., Josef Kellermann, Rainer Deutzmann, & F. Lottspeich. (1987). Biochemistry of Human Tissue (Urinary) Kallikrein. Birkhäuser Basel eBooks. 22. 223–237. 2 indexed citations

16.

Geiger, R., et al.. (1987). Neutral Proteinase Inhibitors in PMN Leukocytes. II. Isolation and Characterization of a Neutral Proteinase Inhibitor from Porcine PMN Leukocytes. Biological Chemistry Hoppe-Seyler. 368(2). 1343–1354. 11 indexed citations

17.

Hauber, Regina & R. Geiger. (1987). A New, Very Sensitive, Bioluminescence-Enhanced Detection System for Protein Blotting. Ultrasensitive Detection Systems for Protein Blotting and DNA Hybridization, I.. Clinical Chemistry and Laboratory Medicine (CCLM). 25(8). 511–4. 7 indexed citations

18.

Geiger, R. & W. Miska. (1986). Determination of Bradykinin by Enzyme Immunoassay. Advances in experimental medicine and biology. 198 Pt B. 531–536. 9 indexed citations

19.

Mann, K., et al.. (1980). Radioimmunoassay of Human Urinary Kallikrein.. Clinical Chemistry and Laboratory Medicine (CCLM). 18(7). 395–402. 14 indexed citations

20.

Fink, Edwin, et al.. (1978). Studies on the physiological function of glandular kallikrein by radioimmunoassay.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 17. 111–9. 4 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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