Carsten Christophersen

5.3k total citations
157 papers, 4.0k citations indexed

About

Carsten Christophersen is a scholar working on Organic Chemistry, Molecular Biology and Biotechnology. According to data from OpenAlex, Carsten Christophersen has authored 157 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 67 papers in Organic Chemistry, 39 papers in Molecular Biology and 28 papers in Biotechnology. Recurrent topics in Carsten Christophersen's work include Marine Sponges and Natural Products (27 papers), Microbial Natural Products and Biosynthesis (23 papers) and Chemical synthesis and alkaloids (18 papers). Carsten Christophersen is often cited by papers focused on Marine Sponges and Natural Products (27 papers), Microbial Natural Products and Biosynthesis (23 papers) and Chemical synthesis and alkaloids (18 papers). Carsten Christophersen collaborates with scholars based in Denmark, Spain and Sweden. Carsten Christophersen's co-authors include Uffe Anthoni, Per Halkjær Nielsen, Jens C. Frisvad, Thomas Ostenfeld Larsen, Joan Malmstrøm, Lisa Rahbæk, Petur Weihe Dalsgaard, Charles Larsen, Per Halfdan Nielsen and Henrik B. Mortensen and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and Applied and Environmental Microbiology.

In The Last Decade

Carsten Christophersen

153 papers receiving 3.8k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Carsten Christophersen Denmark	37	1.6k	1.2k	815	712	571	157	4.0k
Ken‐ichi Kawai Japan	30	1.0k 0.6×	1.3k 1.1×	1.6k 1.9×	687 1.0×	613 1.1×	228	3.6k
Alan J. Freyer United States	32	2.6k 1.7×	1.2k 1.0×	855 1.0×	555 0.8×	502 0.9×	135	4.1k
John H. Cardellina United States	34	1.3k 0.8×	1.2k 1.0×	778 1.0×	969 1.4×	458 0.8×	88	3.5k
John Mann United Kingdom	28	2.1k 1.3×	1.8k 1.6×	491 0.6×	244 0.3×	405 0.7×	163	4.4k
Sylvia Urban Australia	25	796 0.5×	1.0k 0.9×	705 0.9×	689 1.0×	649 1.1×	104	3.3k
Yoshikazu Shizuri Japan	39	1.2k 0.7×	2.1k 1.8×	1.2k 1.5×	1.1k 1.5×	549 1.0×	201	4.9k
Dick Van der Helm United States	36	1.7k 1.1×	1.5k 1.3×	625 0.8×	816 1.1×	732 1.3×	158	4.9k
Hideo Naoki Japan	43	1.2k 0.8×	2.7k 2.3×	653 0.8×	718 1.0×	368 0.6×	134	5.7k
Frank E. Koehn United States	32	1.5k 0.9×	2.0k 1.7×	1.3k 1.6×	810 1.1×	434 0.8×	62	4.6k
Petr Sedmera Czechia	32	1.6k 1.0×	1.9k 1.6×	1.0k 1.2×	360 0.5×	604 1.1×	273	4.1k

Countries citing papers authored by Carsten Christophersen

Since Specialization

Citations

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

Fields of papers citing papers by Carsten Christophersen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Carsten Christophersen

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

Guillemyn, Karel, Steven Ballet, Lumeng Ye, et al.. (2014). Structure Revision of N-Mercapto-4-formylcarbostyril Produced by Pseudomonas fluorescens G308 to 2-(2-Hydroxyphenyl)thiazole-4-carbaldehyde [aeruginaldehyde]. Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU). 17 indexed citations

Steffensen, Stine Krogh, H. Pedersen, Rodrigo Labouriau, et al.. (2011). Variation of Polyphenols and Betaines in Aerial Parts of Young, Field-Grown Amaranthus Genotypes. Journal of Agricultural and Food Chemistry. 59(22). 12073–12082. 33 indexed citations

Dalsgaard, Petur Weihe, Thomas Ostenfeld Larsen, & Carsten Christophersen. (2005). Bioactive Cyclic Peptides from the Psychrotolerant Fungus Penicillium algidum. The Journal of Antibiotics. 58(2). 141–144. 38 indexed citations

Houen, Gunnar, Roar R. Søndergaard, T Friis, et al.. (2005). Substrate specificity of the bovine serum amine oxidase and in situ characterisation of aminoaldehydes by NMR spectroscopy. Bioorganic & Medicinal Chemistry. 13(11). 3783–3796. 9 indexed citations

Dalsgaard, Petur Weihe, John W. Blunt, Murray H. G. Munro, Jens C. Frisvad, & Carsten Christophersen. (2005). Communesins G and H, New Alkaloids from the Psychrotolerant Fungus Penicillium rivulum. Journal of Natural Products. 68(2). 258–261. 113 indexed citations

Mortensen, Anne G., et al.. (2005). Transformation products of 2-benzoxazolinone (BOA) in soil. Chemosphere. 61(1). 74–84. 39 indexed citations

Dalsgaard, Petur Weihe, Thomas Ostenfeld Larsen, Karla Frydenvang, & Carsten Christophersen. (2004). Psychrophilin A and Cycloaspeptide D, Novel Cyclic Peptides from the Psychrotolerant Fungus Penicillium ribeum. Journal of Natural Products. 67(5). 878–881. 49 indexed citations

Koch, Birgit, Tommy Harder Nielsen, Dan Sørensen, et al.. (2002). Lipopeptide Production in Pseudomonas sp. Strain DSS73 Is Regulated by Components of Sugar Beet Seed Exudate via the Gac Two-Component Regulatory System. Applied and Environmental Microbiology. 68(9). 4509–4516. 63 indexed citations

Christophersen, Carsten, et al.. (2000). In vivo incorporation of radioactive 36Cl, a method for monitoring chloro compounds in biological material. Journal of Chromatography A. 903(1-2). 267–270. 1 indexed citations

10.

Bakke, Jan M., Lars Skattebøl, Eirik Sundby, et al.. (1999). Nitration of Pyridine Compounds. The Reaction of N-Nitro-1,4-dihydro-4-pyridinesulfonic Acid.. 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. 53. 356–359. 5 indexed citations

11.

Larsen, Thomas Ostenfeld, Karla Frydenvang, Jens C. Frisvad, & Carsten Christophersen. (1998). UV-Guided Isolation of Alantrypinone, a Novel Penicillium Alkaloid. Journal of Natural Products. 61(9). 1154–1157. 78 indexed citations

12.

Anthoni, Uffe, Daniel Mølager Christensen, Carsten Christophersen, et al.. (1995). An NMR and Raman Study of Trifluoroacetic Anhydride in Pyridine.. 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. 49. 203–206. 6 indexed citations

13.

Anthoni, Uffe, et al.. (1994). Two New Flavones from Calliandra californica. Journal of Natural Products. 57(9). 1307–1309. 12 indexed citations

14.

Christophersen, Carsten, et al.. (1994). Protonation and Sulfonation of Gramine in Strong Sulfuric Acid. Heterocycles. 38(7). 1619–1619. 1 indexed citations

15.

Anthoni, Uffe, Carsten Christophersen, Per Halfdan Nielsen, et al.. (1994). Cyclisation of Tryptophans. III. The Crystal Structure of a Product Derived from Trifluoroacetylation of Nb-Methoxycarbonyl-L-Tryptophan Methyl Ester in Pyridine.. 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. 48. 334–339. 3 indexed citations

16.

Anthoni, Uffe, Charles Larsen, Per Halfdan Nielsen, & Carsten Christophersen. (1990). Off-flavor from commercial crustaceans from the north atlantic zone. Biochemical Systematics and Ecology. 18(5). 377–379. 9 indexed citations

17.

Norinder, Ulf, Bengt Nordén, Olof Wennerström, et al.. (1986). Linear Dichroism of [2.2.2.2]Paracyclophanetetraene and [2.2.2.2.2.2]Paracyclophanetetraenediyne in Stretched Polyethylene Film.. 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. 40b. 204–209.

18.

Mortensen, Henrik B., et al.. (1985). Fructosylvaline. A Simple Model of the N-Terminal Residue of Human Haemoglobin A1c.. 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. 39b(3). 191–193. 35 indexed citations

19.

Burreson, B. Jay, Carsten Christophersen, & Paul J. Scheuer. (1975). ChemInform Abstract: COOCCURRENCE OF A TERPENOID ISOCYANIDE‐FORMAMIDE PAIR IN THE MARINE SPONGE HALICHONDRIA SP.. Chemischer Informationsdienst. 6(13). 1 indexed citations

20.

Christophersen, Carsten, Svend Treppendahl, Bengt Lindberg, et al.. (1971). The Reaction of 1-Substituted 1,4-Disubstituted Thiosemicarbazides with Nitrous Acid. 3-Substituted N-[5-(1,2,3,4-oxatriazolio)]amides.. 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. 25. 625–630. 4 indexed citations

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