Stefan Löfås

4.9k total citations · 3 hit papers
32 papers, 4.0k citations indexed

About

Stefan Löfås is a scholar working on Molecular Biology, Radiology, Nuclear Medicine and Imaging and Electrical and Electronic Engineering. According to data from OpenAlex, Stefan Löfås has authored 32 papers receiving a total of 4.0k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 10 papers in Radiology, Nuclear Medicine and Imaging and 10 papers in Electrical and Electronic Engineering. Recurrent topics in Stefan Löfås's work include Advanced biosensing and bioanalysis techniques (12 papers), Monoclonal and Polyclonal Antibodies Research (10 papers) and Molecular Junctions and Nanostructures (9 papers). Stefan Löfås is often cited by papers focused on Advanced biosensing and bioanalysis techniques (12 papers), Monoclonal and Polyclonal Antibodies Research (10 papers) and Molecular Junctions and Nanostructures (9 papers). Stefan Löfås collaborates with scholars based in Sweden, Germany and United Kingdom. Stefan Löfås's co-authors include Inger Rönnberg, Björn Persson, Robert Karlsson, Anna Hansson, Ulf Jönsson, Lars G. Fägerstam, Håkan Roos, Wolfgang Knoll, Fang Yu and Esa Stenberg and has published in prestigious journals such as Journal of the American Chemical Society, Analytical Chemistry and Langmuir.

In The Last Decade

Stefan Löfås

29 papers receiving 3.8k 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.

Immobilization of proteins to a carboxymethyldextran-modified gold surface for biospecific interaction analysis in surface plasmon resonance sensors

1991 1.1k citations Stefan Löfås et al. Analytical Biochemistry profile →
Real-time biospecific interaction analysis using surface plasmon resonance and a sensor chip technology.

1991 754 citations Robert Karlsson, Stefan Löfås et al. profile →
A novel hydrogel matrix on gold surfaces in surface plasmon resonance sensors for fast and efficient covalent immobilization of ligands

1990 655 citations Stefan Löfås et al. Journal of the Chemical Society Chemical Communications profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Stefan Löfås Sweden	19	2.7k	1.2k	1.1k	766	326	32	4.0k
Björn Persson Sweden	19	2.3k 0.9×	907 0.8×	1.0k 0.9×	545 0.7×	236 0.7×	27	3.3k
Robert Karlsson Sweden	31	4.2k 1.6×	1.1k 1.0×	2.3k 2.1×	689 0.9×	682 2.1×	65	6.1k
James N. Herron United States	31	2.2k 0.8×	624 0.5×	1.3k 1.2×	269 0.4×	371 1.1×	94	3.2k
Magnus Malmqvist Sweden	24	2.2k 0.8×	619 0.5×	1.6k 1.5×	331 0.4×	340 1.0×	42	3.4k
Seok Ki Choi United States	34	4.4k 1.6×	1.3k 1.1×	867 0.8×	245 0.3×	324 1.0×	88	7.3k
Håkan Roos Sweden	16	1.6k 0.6×	563 0.5×	795 0.7×	400 0.5×	204 0.6×	31	2.7k
Andreas Brecht Germany	33	1.7k 0.6×	1.3k 1.1×	443 0.4×	829 1.1×	77 0.2×	69	3.1k
Sebyung Kang South Korea	35	2.4k 0.9×	1.1k 0.9×	592 0.5×	337 0.4×	272 0.8×	90	4.4k
Marcella Chiari Italy	37	2.6k 1.0×	2.9k 2.5×	472 0.4×	740 1.0×	78 0.2×	250	5.3k
Inger Rönnberg Sweden	11	1.1k 0.4×	478 0.4×	513 0.5×	341 0.4×	154 0.5×	12	1.7k

Countries citing papers authored by Stefan Löfås

Since Specialization

Citations

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

Fields of papers citing papers by Stefan Löfås

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefan Löfås

This figure shows the co-authorship network connecting the top 25 collaborators of Stefan Löfås. A scholar is included among the top collaborators of Stefan Löfås 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 Stefan Löfås. Stefan Löfås is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Kasry, Amal, Paola Borri, Philip R. Davies, et al.. (2009). Comparison of Methods for Generating Planar DNA-Modified Surfaces for Hybridization Studies. ACS Applied Materials & Interfaces. 1(8). 1793–1798. 10 indexed citations

Löfås, Stefan. (2008). Biacore systems: Leading the revolution in label-free interaction analysis. Biointerphases. 3(3). FD2–FD2. 4 indexed citations

Andersson, Karl, Robert Karlsson, Stefan Löfås, Gary M. Franklin, & Markku Hämäläinen. (2006). Label-free kinetic binding data as a decisive element in drug discovery. Expert Opinion on Drug Discovery. 1(5). 439–446. 21 indexed citations

Xu, Fei, Björn Persson, Stefan Löfås, & Wolfgang Knoll. (2006). Surface Plasmon Optical Studies of Carboxymethyl Dextran Brushes versus Networks. Langmuir. 22(7). 3352–3357. 13 indexed citations

Löfås, Stefan. (2004). Optimizing the Hit-to-Lead Process Using SPR Analysis. Assay and Drug Development Technologies. 2(4). 407–415. 1 indexed citations

Löfås, Stefan. (2004). Optimizing the Hit-to-Lead Process Using SPR Analysis. Assay and Drug Development Technologies. 2(4). 407–416. 45 indexed citations

Yu, Fang, Björn Persson, Stefan Löfås, & Wolfgang Knoll. (2004). Attomolar Sensitivity in Bioassays Based on Surface Plasmon Fluorescence Spectroscopy. Journal of the American Chemical Society. 126(29). 8902–8903. 117 indexed citations

Yu, Fang, Björn Persson, Stefan Löfås, & Wolfgang Knoll. (2004). Surface Plasmon Fluorescence Immunoassay of Free Prostate-Specific Antigen in Human Plasma at the Femtomolar Level. Analytical Chemistry. 76(22). 6765–6770. 99 indexed citations

Karlsson, Olof & Stefan Löfås. (2002). Flow-Mediated On-Surface Reconstitution of G-Protein Coupled Receptors for Applications in Surface Plasmon Resonance Biosensors. Analytical Biochemistry. 300(2). 132–138. 73 indexed citations

10.

Svedhem, Sofia, Karin Enander, Martin Karlsson, et al.. (2001). Subtle Differences in Dissociation Rates of Interactions between Destabilized Human Carbonic Anhydrase II Mutants and Immobilized Benzenesulfonamide Inhibitors Probed by a Surface Plasmon Resonance Biosensor. Analytical Biochemistry. 296(2). 188–196. 15 indexed citations

11.

Alterman, Mathias, Per-Olof Markgren, U. Helena Danielson, et al.. (2001). P1/P1′ modified HIV protease inhibitors as tools in two new sensitive surface plasmon resonance biosensor screening assays. European Journal of Pharmaceutical Sciences. 13(2). 203–212. 24 indexed citations

12.

Jokiranta, T. Sakari, Jerker Westin, Ulf Nilsson, et al.. (2001). Complement C3b interactions studied with surface plasmon resonance technique. International Immunopharmacology. 1(3). 495–506. 43 indexed citations

13.

Karlén, Anders, Robert Karlsson, Susanne Winiwarter, et al.. (2000). SPR Biosensor Studies of the Direct Interaction between 27 Drugs and a Liposome Surface: Correlation with Fraction Absorbed in Humans. Journal of Medicinal Chemistry. 43(11). 2083–2086. 97 indexed citations

14.

Cooper, Matthew A., Anna Hansson, Stefan Löfås, & Dudley H. Williams. (2000). A Vesicle Capture Sensor Chip for Kinetic Analysis of Interactions with Membrane-Bound Receptors. Analytical Biochemistry. 277(2). 196–205. 149 indexed citations

15.

Sternesjö, Åse, et al.. (1999). Design and Use of a General Capturing Surface in Optical Biosensor Analysis of Sulphamethazine in Milk. Food and Agricultural Immunology. 11(4). 329–338. 10 indexed citations

16.

Löfås, Stefan. (1995). Dextran modified self-assembled monolayer surfaces for use in biointeraction analysis with surface plasmon resonance. Pure and Applied Chemistry. 67(5). 829–834. 111 indexed citations

17.

Löfås, Stefan, et al.. (1991). Immobilization of proteins to a carboxymethyldextran-modified gold surface for biospecific interaction analysis in surface plasmon resonance sensors. Analytical Biochemistry. 198(2). 268–277. 1092 indexed citations breakdown →

18.

Löfås, Stefan, et al.. (1990). A novel hydrogel matrix on gold surfaces in surface plasmon resonance sensors for fast and efficient covalent immobilization of ligands. Journal of the Chemical Society Chemical Communications. 1526–1528. 655 indexed citations breakdown →

19.

Ahlberg, Per, et al.. (1989). Bifunctionally catalyzed 1,3‐proton transfer of a propene by a sec‐amidine studied by deuterium isotope effects. A stepwise two‐proton transfer mechanism. Journal of Physical Organic Chemistry. 2(6). 429–447. 5 indexed citations

20.

Löfås, Stefan & Per Ahlberg. (1987). The intermediacy of trichloromethyl anions in the reaction of enamines with bromotrichloromethane. Journal of the Chemical Society Chemical Communications. 216–217.

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.

Explore authors with similar magnitude of impact