Agnar P. Nygaard

1.9k total citations · 1 hit paper
56 papers, 1.6k citations indexed

About

Agnar P. Nygaard is a scholar working on Molecular Biology, Genetics and Food Science. According to data from OpenAlex, Agnar P. Nygaard has authored 56 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Molecular Biology, 11 papers in Genetics and 10 papers in Food Science. Recurrent topics in Agnar P. Nygaard's work include Enzyme Catalysis and Immobilization (10 papers), RNA and protein synthesis mechanisms (9 papers) and Bacteriophages and microbial interactions (8 papers). Agnar P. Nygaard is often cited by papers focused on Enzyme Catalysis and Immobilization (10 papers), RNA and protein synthesis mechanisms (9 papers) and Bacteriophages and microbial interactions (8 papers). Agnar P. Nygaard collaborates with scholars based in Norway, United States and Sweden. Agnar P. Nygaard's co-authors include B. D. Hall, Hugo Theorell, Roger Bonnichsen, James B. Sumner, Artturi I. Virtanen, John Rastrup Andersen, Chr. Klixbüll Jørgensen, Harald Prydz, Nils Andreas Sörensen and Umberto Dianzani and has published in prestigious journals such as Journal of the American Chemical Society, Nucleic Acids Research and Journal of Biological Chemistry.

In The Last Decade

Agnar P. Nygaard

54 papers receiving 1.3k citations

Hit Papers

A method for the detection of RNA-DNA complexes 1963 2026 1984 2005 1963 100 200 300
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.

  1. A method for the detection of RNA-DNA complexes
    1963 342 citations Agnar P. Nygaard, B. D. Hall Biochemical and Biophysical Research Communications profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Agnar P. Nygaard Norway 18 1.2k 301 252 139 108 56 1.6k
Hans Klenow Denmark 24 1.6k 1.3× 274 0.9× 113 0.4× 188 1.4× 95 0.9× 56 2.2k
Glynn Im United Kingdom 6 1.6k 1.3× 194 0.6× 145 0.6× 124 0.9× 263 2.4× 17 1.9k
Ulf Lagerkvist Sweden 23 1.4k 1.2× 122 0.4× 128 0.5× 206 1.5× 56 0.5× 51 1.7k
Richard S. Schweet United States 31 2.0k 1.7× 196 0.7× 112 0.4× 234 1.7× 326 3.0× 54 2.7k
Jesse F. Scott United States 16 1.2k 1.0× 132 0.4× 69 0.3× 57 0.4× 93 0.9× 28 1.8k
Carl C. Levy United States 26 1.3k 1.1× 120 0.4× 80 0.3× 312 2.2× 103 1.0× 70 1.7k
Hans Ulrich Schairer Germany 28 2.3k 2.0× 418 1.4× 155 0.6× 222 1.6× 135 1.3× 67 2.9k
Hans Günter Gassen Germany 27 1.4k 1.2× 215 0.7× 71 0.3× 129 0.9× 85 0.8× 88 1.8k
Jen-Shiang Hong United States 14 649 0.5× 272 0.9× 132 0.5× 130 0.9× 48 0.4× 18 900
Adam Képès France 28 1.6k 1.3× 748 2.5× 168 0.7× 394 2.8× 108 1.0× 73 2.1k

Countries citing papers authored by Agnar P. Nygaard

Since Specialization
Citations

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

Fields of papers citing papers by Agnar P. Nygaard

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Agnar P. Nygaard. 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 Agnar P. Nygaard. The network helps show where Agnar P. Nygaard may publish in the future.

Co-authorship network of co-authors of Agnar P. Nygaard

This figure shows the co-authorship network connecting the top 25 collaborators of Agnar P. Nygaard. A scholar is included among the top collaborators of Agnar P. Nygaard 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 Agnar P. Nygaard. Agnar P. Nygaard 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.
Helland, Dag E. & Agnar P. Nygaard. (1975). Selected genes of T7 DNA associated with the Escherichia coli membrane following phage infection. FEBS Letters. 50(1). 13–16. 4 indexed citations
2.
Hall, B. D., et al.. (1964). Control of T2-Specific RNA synthesis. Journal of Molecular Biology. 9(1). 143–153. 102 indexed citations
3.
Nygaard, Agnar P. & B. D. Hall. (1963). A method for the detection of RNA-DNA complexes. Biochemical and Biophysical Research Communications. 12(2). 98–104. 342 indexed citations breakdown →
4.
Nygaard, Agnar P.. (1961). VARIOUS FORMS OF D‐ AND L‐LACTATE DEHYDROGENASES IN YEAST. Annals of the New York Academy of Sciences. 94(3). 774–779. 5 indexed citations
5.
Nygaard, Agnar P.. (1961). Induction of d(-)- and l(+)-Lactic Cytochrome c Reductase in Yeast. Journal of Biological Chemistry. 236(5). 1585–1588. 17 indexed citations
6.
Nygaard, Agnar P.. (1960). Lactic dehydrogenase of yeast. Biochimica et Biophysica Acta. 40. 85–92. 18 indexed citations
7.
Nygaard, Agnar P.. (1960). A series of lactic dehydrogenases in yeast. Archives of Biochemistry and Biophysics. 88(1). 178–179. 9 indexed citations
8.
Nygaard, Agnar P.. (1960). The formation of d- and l-lactic cytochrome c reductase during respiratory adaptation in Saccharomyces cerevisae. Archives of Biochemistry and Biophysics. 86(2). 317–317. 12 indexed citations
9.
Nygaard, Agnar P.. (1960). d-lactic cytochrome c reductase of yeast, a possible intermediate in the biosynthesis of l-lactic cytochrome c reductase. Archives of Biochemistry and Biophysics. 87(1). 155–156. 4 indexed citations
10.
Nygaard, Agnar P.. (1959). Yeast lactic dehydrogenase I. Purification and reaction properties. Biochimica et Biophysica Acta. 33(2). 517–521. 20 indexed citations
11.
Nygaard, Agnar P., Veikko Nurmikko, K. Hartiala, S. Veige, & E. Diczfalusy. (1958). Formation of Particulate Ribonucleoprotein with Enzymic Activities in vitro.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 12. 1697–1697. 2 indexed citations
12.
Nygaard, Agnar P., Hugo Theorell, Ivan Larsen, & Harald Prydz. (1955). Kinetics and Equilibria in Flavoprotein Systems. III. The Effects of Chemical Modifications of the Apoprotein on the Dissociation and Reassociation of the Old Yellow Enzyme.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 9. 1587–1599. 15 indexed citations
13.
Theorell, Hugo, Agnar P. Nygaard, Roger Bonnichsen, & Albertina Caglieris. (1955). Kinetics of Alcohol Dehydrogenases, Studied with the Aid of a Fluorescence Recorder.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 9. 202–202. 10 indexed citations
14.
Theorell, Hugo, Agnar P. Nygaard, Roger Bonnichsen, & Artturi I. Virtanen. (1955). Studies on Liver Alcohol Dehydrogenase. III. The Influence of pH and Some Anions on the Reaction Velocity Constants.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 9. 1148–1165. 125 indexed citations
15.
Fredga, Arne, Agnar P. Nygaard, Roger Bonnichsen, & Artturi I. Virtanen. (1955). Dihydro-thionaphthene-2- and -3-carboxylic Acids.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 9. 719–720. 4 indexed citations
16.
Blomstrand, Rolf, Agnar P. Nygaard, Roger Bonnichsen, & Albertina Caglieris. (1955). On the Intestinal Absorption of Phospholipids in the Rat.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 9. 202–202. 9 indexed citations
17.
Nygaard, Agnar P.. (1953). FACTORS INVOLVED IN THE ENZYMATIC REDUCTION OF CYTOCHROME c. Journal of Biological Chemistry. 204(2). 655–663. 27 indexed citations
18.
Nygaard, Agnar P. & James B. Sumner. (1952). d-Glyceraldehyde 3-phosphate dehydrogenase; a comparison with liver aldehyde dehydrogenase. Archives of Biochemistry and Biophysics. 39(1). 119–128. 32 indexed citations
19.
Cheldelin, Vernon H., Agnar P. Nygaard, O. M. Hale, & Tsoo E. King. (1951). PANTOTHENIC ACID INVOLVEMENT IN FATTY ACID OXIDATION1. Journal of the American Chemical Society. 73(10). 5004–5005. 10 indexed citations
20.
Nygaard, Agnar P. & Vernon H. Cheldelin. (1951). NUTRITION STUDIES OF TWO VARIANTS OF LACTOBACILLUS GAYONI. Journal of Bacteriology. 61(4). 497–505. 7 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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