Alfons W. M. Lefeber

2.3k total citations
27 papers, 1.7k citations indexed

About

Alfons W. M. Lefeber is a scholar working on Molecular Biology, Plant Science and Organic Chemistry. According to data from OpenAlex, Alfons W. M. Lefeber has authored 27 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Molecular Biology, 11 papers in Plant Science and 5 papers in Organic Chemistry. Recurrent topics in Alfons W. M. Lefeber's work include Metabolomics and Mass Spectrometry Studies (6 papers), Plant biochemistry and biosynthesis (5 papers) and Plant-Microbe Interactions and Immunity (3 papers). Alfons W. M. Lefeber is often cited by papers focused on Metabolomics and Mass Spectrometry Studies (6 papers), Plant biochemistry and biosynthesis (5 papers) and Plant-Microbe Interactions and Immunity (3 papers). Alfons W. M. Lefeber collaborates with scholars based in Netherlands, Belgium and Malaysia. Alfons W. M. Lefeber's co-authors include Robert Verpoorte, Young Hae Choi, Cornelis Erkelens, Hye Kyong Kim, Arno Hazekamp, Robert van der Heijden, Hyung‐Kyoon Choi, Huub J. M. Linthorst, Michel Frédérich and Adriana Contin and has published in prestigious journals such as PLANT PHYSIOLOGY, Journal of Agricultural and Food Chemistry and FEBS Letters.

In The Last Decade

Alfons W. M. Lefeber

27 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Alfons W. M. Lefeber Netherlands	20	1.1k	743	277	194	182	27	1.7k
Sonja Sturm Austria	27	849 0.8×	467 0.6×	273 1.0×	236 1.2×	185 1.0×	79	1.8k
Karine Ndjoko Switzerland	24	835 0.8×	676 0.9×	184 0.7×	339 1.7×	276 1.5×	33	1.8k
Fumihiko Yoshizaki Japan	24	672 0.6×	514 0.7×	198 0.7×	222 1.1×	197 1.1×	74	1.5k
Liselotte Krenn Austria	29	1.1k 1.0×	914 1.2×	337 1.2×	360 1.9×	348 1.9×	110	2.5k
Woongchon Mar South Korea	28	1.0k 1.0×	392 0.5×	413 1.5×	126 0.6×	168 0.9×	86	2.2k
Shujiro Seo Japan	25	1.5k 1.4×	681 0.9×	239 0.9×	237 1.2×	232 1.3×	69	2.5k
Koichi Machida Japan	27	1.2k 1.1×	891 1.2×	259 0.9×	226 1.2×	157 0.9×	101	1.7k
Maria Łuczkiewicz Poland	25	905 0.9×	799 1.1×	206 0.7×	374 1.9×	245 1.3×	75	1.7k
Eugene P. Mazzola United States	24	604 0.6×	663 0.9×	352 1.3×	180 0.9×	67 0.4×	85	1.7k
Eike Reich Switzerland	22	562 0.5×	466 0.6×	171 0.6×	298 1.5×	283 1.6×	65	1.5k

Countries citing papers authored by Alfons W. M. Lefeber

Since Specialization

Citations

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

Fields of papers citing papers by Alfons W. M. Lefeber

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alfons W. M. Lefeber. 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 Alfons W. M. Lefeber. The network helps show where Alfons W. M. Lefeber may publish in the future.

Co-authorship network of co-authors of Alfons W. M. Lefeber

This figure shows the co-authorship network connecting the top 25 collaborators of Alfons W. M. Lefeber. A scholar is included among the top collaborators of Alfons W. M. Lefeber 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 Alfons W. M. Lefeber. Alfons W. M. Lefeber 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

Linthorst, Huub J. M., Alfons W. M. Lefeber, Cornelis Erkelens, et al.. (2010). Metabolic changes of Brassica rapa transformed with a bacterial isochorismate synthase gene. Journal of Plant Physiology. 167(18). 1525–1532. 7 indexed citations

Mustafa, Natali Rianika, Hye Kyong Kim, Young Hae Choi, et al.. (2009). Biosynthesis of salicylic acid in fungus elicited Catharanthus roseus cells. Phytochemistry. 70(4). 532–539. 37 indexed citations

Kim, Hye Kyong, Cornelis Erkelens, Alfons W. M. Lefeber, et al.. (2008). Effect of benzothiadiazole on the metabolome of Arabidopsis thaliana. Plant Physiology and Biochemistry. 47(2). 146–152. 25 indexed citations

Kim, Hye Kyong, Alfons W. M. Lefeber, Cornelis Erkelens, et al.. (2006). Application of Two-Dimensional Nuclear Magnetic Resonance Spectroscopy to Quality Control of Ginseng Commercial Products. Planta Medica. 72(4). 364–369. 59 indexed citations

Meijden, Ed van der, Alfons W. M. Lefeber, Cornelis Erkelens, et al.. (2006). Metabolomic Differentiation of Brassica rapa Following Herbivory by Different Insect Instars using Two-Dimensional Nuclear Magnetic Resonance Spectroscopy. Journal of Chemical Ecology. 32(11). 2417–2428. 70 indexed citations

Yao, Qingqiang, Hye Kyong Kim, Huub J. M. Linthorst, et al.. (2006). Metabolic differentiation of Arabidopsis treated with methyl jasmonate using nuclear magnetic resonance spectroscopy. Plant Science. 170(6). 1118–1124. 68 indexed citations

Kim, Hye Kyong, et al.. (2006). Identification of phenylpropanoids in methyl jasmonate treated Brassica rapa leaves using two-dimensional nuclear magnetic resonance spectroscopy. Journal of Chromatography A. 1112(1-2). 148–155. 113 indexed citations

Khatib, Alfi, Erica G. Wilson, Hye Kyong Kim, et al.. (2006). Application of two-dimensional J-resolved nuclear magnetic resonance spectroscopy to differentiation of beer. Analytica Chimica Acta. 559(2). 264–270. 34 indexed citations

Choi, Young Hae, Hyung‐Kyoon Choi, Anja M.G. Peltenburg-Looman, Alfons W. M. Lefeber, & Robert Verpoorte. (2004). Quantitative analysis of ginkgolic acids from Ginkgo leaves and products using ¹H‐NMR. Phytochemical Analysis. 15(5). 325–330. 33 indexed citations

10.

Choi, Young Hae, Arno Hazekamp, Anja M.G. Peltenburg-Looman, et al.. (2004). NMR assignments of the major cannabinoids and cannabiﬂavonoids isolated from flowers of Cannabis sativa. Phytochemical Analysis. 15(6). 345–354. 136 indexed citations

11.

Choi, Hyung‐Kyoon, Young Hae Choi, Marianne C. Verberne, et al.. (2004). Metabolic fingerprinting of wild type and transgenic tobacco plants by 1H NMR and multivariate analysis technique. Phytochemistry. 65(7). 857–864. 155 indexed citations

12.

Frédérich, Michel, Young Hae Choi, Luc Angenot, et al.. (2004). Metabolomic analysis of Strychnos nux-vomica, Strychnos icaja and Strychnos ignatii extracts by 1H nuclear magnetic resonance spectrometry and multivariate analysis techniques. Phytochemistry. 65(13). 1993–2001. 68 indexed citations

13.

Choi, Young Hae, Hye Kyong Kim, Alfons W. M. Lefeber, et al.. (2004). Metabolic Discrimination ofCatharanthus roseusLeaves Infected by Phytoplasma Using 1H-NMR Spectroscopy and Multivariate Data Analysis. PLANT PHYSIOLOGY. 135(4). 2398–2410. 184 indexed citations

14.

Choi, Young Hae, Hye Kyong Kim, Arno Hazekamp, et al.. (2004). Metabolomic Differentiation of Cannabis sativa Cultivars Using ¹H NMR Spectroscopy and Principal Component Analysis. Journal of Natural Products. 67(6). 953–957. 135 indexed citations

15.

Heijden, Robert van der, et al.. (2002). Biosynthesis of anthraquinones in cell cultures of Cinchona ‘Robusta’ proceeds via the methylerythritol 4-phosphate pathway. Phytochemistry. 59(1). 45–55. 38 indexed citations

16.

Contin, Adriana, Robert van der Heijden, Alfons W. M. Lefeber, & Robert Verpoorte. (1998). The iridoid glucoside secologanin is derived from the novel triose phosphate/pyruvate pathway in a Catharanthus roseus cell culture. FEBS Letters. 434(3). 413–416. 120 indexed citations

17.

Lefeber, Alfons W. M., et al.. (1992). Synthesis and Phosphorylating Properties of Hydroxyamino Acid Phosphoramidites. Synthesis. 1992(12). 1269–1272. 14 indexed citations

18.

Gebhard, R., K. van der Hoef, Alfons W. M. Lefeber, Cornelis Erkelens, & Johan Lugtenburg. (1990). Synthesis and spectroscopy of (14′‐¹³C)‐ and (15′‐¹³C)spheroidene. Recueil des Travaux Chimiques des Pays-Bas. 109(6). 378–387. 17 indexed citations

19.

Kuyl‐Yeheskiely, E., et al.. (1988). A convenient approach toward the preparation of nucleopeptides. Tetrahedron. 44(20). 6515–6523. 27 indexed citations

20.

Hoogerhout, Peter, Carel W. Funke, C. A. A. VAN BOECKEL, et al.. (1988). Synthesis of Fragments of the Capsular Polysaccharide of Haemophilus Influnzae Type B Part II. Preparation and Structural Analysis of Fragments Comprising two and Three Repeating Units. Journal of Carbohydrate Chemistry. 7(2). 399–416. 17 indexed citations

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