Stefka Kaloyanova

750 total citations
39 papers, 648 citations indexed

About

Stefka Kaloyanova is a scholar working on Molecular Biology, Organic Chemistry and Materials Chemistry. According to data from OpenAlex, Stefka Kaloyanova has authored 39 papers receiving a total of 648 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Molecular Biology, 13 papers in Organic Chemistry and 9 papers in Materials Chemistry. Recurrent topics in Stefka Kaloyanova's work include Advanced biosensing and bioanalysis techniques (9 papers), RNA Interference and Gene Delivery (5 papers) and DNA and Nucleic Acid Chemistry (5 papers). Stefka Kaloyanova is often cited by papers focused on Advanced biosensing and bioanalysis techniques (9 papers), RNA Interference and Gene Delivery (5 papers) and DNA and Nucleic Acid Chemistry (5 papers). Stefka Kaloyanova collaborates with scholars based in Bulgaria, Germany and Spain. Stefka Kaloyanova's co-authors include Todor Deligeorgiev, Juan J. Vaquero, Aleksey Vasilev, Kalina Peneva, J.J. Vaquero, Kläus Müllen, Kaloian Koynov, Sandra Ritz, Galyna Gorbenko and Andreas Vonderheit and has published in prestigious journals such as Journal of the American Chemical Society, Chemical Physics Letters and Chemistry - A European Journal.

In The Last Decade

Stefka Kaloyanova

38 papers receiving 635 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Stefka Kaloyanova Bulgaria 14 257 232 200 87 87 39 648
Cátia Parente Carvalho Portugal 9 181 0.7× 305 1.3× 212 1.1× 182 2.1× 61 0.7× 12 560
Karol Krzymiński Poland 14 163 0.6× 282 1.2× 154 0.8× 91 1.0× 107 1.2× 69 587
Denísio M. Togashi Ireland 16 276 1.1× 124 0.5× 231 1.2× 65 0.7× 60 0.7× 33 621
Rémy Lartia France 13 249 1.0× 183 0.8× 287 1.4× 104 1.2× 130 1.5× 29 626
K.-S. Focsaneanu Canada 8 268 1.0× 186 0.8× 226 1.1× 97 1.1× 65 0.7× 8 653
Kana Tanabe Japan 16 175 0.7× 260 1.1× 295 1.5× 89 1.0× 66 0.8× 21 690
Pandian Sokkar Germany 13 220 0.9× 215 0.9× 114 0.6× 35 0.4× 117 1.3× 22 688
Maciej Makowski Poland 15 354 1.4× 300 1.3× 138 0.7× 88 1.0× 25 0.3× 49 685
Steven Sorey United States 9 288 1.1× 371 1.6× 244 1.2× 213 2.4× 68 0.8× 9 723
Naphtali O’Connor United States 13 208 0.8× 217 0.9× 152 0.8× 96 1.1× 119 1.4× 23 655

Countries citing papers authored by Stefka Kaloyanova

Since Specialization
Citations

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

Fields of papers citing papers by Stefka Kaloyanova

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Stefka Kaloyanova

This figure shows the co-authorship network connecting the top 25 collaborators of Stefka Kaloyanova. A scholar is included among the top collaborators of Stefka Kaloyanova 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 Stefka Kaloyanova. Stefka Kaloyanova 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.
Thüring, Kathrin, Stefka Kaloyanova, Tatjana Eigenbrod, et al.. (2017). Bioconjugation of Small Molecules to RNA Impedes Its Recognition by Toll-Like Receptor 7. Frontiers in Immunology. 8. 312–312. 8 indexed citations
2.
Kaloyanova, Stefka, Alexander Schramm, Michael U. Musheev, et al.. (2017). Overcoming drug resistance by cell-penetrating peptide-mediated delivery of a doxorubicin dimer with high DNA-binding affinity. European Journal of Medicinal Chemistry. 130. 336–345. 27 indexed citations
3.
Hirsch, Markus, Stefka Kaloyanova, Tom Brown, et al.. (2017). Modulation of Mitochondriotropic Properties of Cyanine Dyes by in Organello Copper‐Free Click Reaction. ChemBioChem. 18(18). 1814–1818. 8 indexed citations
4.
Kaloyanova, Stefka, et al.. (2016). Chemical tags for site-specific fluorescent labeling of biomolecules. Amino Acids. 48(6). 1357–1372. 32 indexed citations
5.
Kaloyanova, Stefka, et al.. (2015). Synthesis and physicochemical properties of novel lophine derivatives as chemiluminescent in vitro activators for detection of free radicals. European Biophysics Journal. 44(8). 623–634. 8 indexed citations
6.
Danova, Svetla, et al.. (2015). Novel cyanine dyes and homodimeric styryl dyes as fluorescent probes for assessment of lactic acid bacteria cell viability. Journal of Photochemistry and Photobiology B Biology. 143. 120–129. 10 indexed citations
7.
Kaloyanova, Stefka, et al.. (2014). 852: Branched cell-penetrating peptide drug conjugates for overcoming drug resistance. European Journal of Cancer. 50. S207–S208. 1 indexed citations
8.
Kaloyanova, Stefka, Nikolina Mihaylova, Stoyanka Stoitsova, et al.. (2013). New fluorogenic dyes for analysis of cellular processes by flow cytometry and confocal microscopy. Journal of Photochemistry and Photobiology B Biology. 129. 125–134. 11 indexed citations
9.
Deligeorgiev, Todor, Aleksey Vasilev, Stefka Kaloyanova, & J.J. Vaquero. (2013). Fluorescent Dyes for Bio-Applications in the Patent Literature. Recent Patents on Materials Science. 6(2). 81–119. 1 indexed citations
10.
Tumir, Lidija‐Marija, Ivo Crnolatac, Todor Deligeorgiev, et al.. (2012). Kinetic Differentiation between Homo‐ and Alternating AT DNA by Sterically Restricted Phosphonium Dyes. Chemistry - A European Journal. 18(13). 3859–3864. 25 indexed citations
11.
12.
Ivanov, Plamen, et al.. (2012). Synthesis and Photophysical Properties of Yellow-Emitting Iridium Complexes. Effect of the Temperature on the Character of Triplet Emission. Journal of Fluorescence. 22(6). 1501–1507. 11 indexed citations
13.
Deligeorgiev, Todor, et al.. (2011). An environmentally Benign Synthesis of 2-Cyanomethyl-4-Phenylthiazoles under FocusedMicrowave Irradiation. Green and Sustainable Chemistry. 1(4). 170–175. 7 indexed citations
14.
Kaloyanova, Stefka, et al.. (2011). Synthesis of chloro-substituted analogs of Thiazole orange – Fluorophores for flow cytometric analyses. Journal of Photochemistry and Photobiology B Biology. 103(3). 215–221. 8 indexed citations
15.
Boldyrev, Ivan, Е. В. Моисеева, Todor Deligeorgiev, et al.. (2011). Europium complexes of 1,10-phenanthrolines: Their inclusion in liposomes and cytotoxicity. Russian Journal of Bioorganic Chemistry. 37(3). 364–368. 8 indexed citations
16.
Deligeorgiev, Todor, et al.. (2011). An improved method for tricyanovinilation of aromatic amines under ultrasound irradiation. Dyes and Pigments. 91(1). 74–78. 9 indexed citations
17.
Kaloyanova, Stefka, Valeriya Trusova, Galyna Gorbenko, & Todor Deligeorgiev. (2010). Synthesis and fluorescence characteristics of novel asymmetric cyanine dyes for DNA detection. Journal of Photochemistry and Photobiology A Chemistry. 217(1). 147–156. 17 indexed citations
18.
Atanassova, Maria, Stefka Kaloyanova, & Todor Deligeorgiev. (2010). Application of 4,4,4-Trifluoro-1-(Biphenyl-4-yl)Butane-1,3-Dione as a Chelating Extractant in the Solvent Extraction and Separation of Light Lanthanoids in Combination with Phosphine Oxides.. PubMed. 57(4). 821–7. 5 indexed citations
19.
Vasilev, Aleksey, Todor Deligeorgiev, Stefka Kaloyanova, et al.. (2010). Synthesis of novel tetracationic asymmetric monomeric monomethine cyanine dyes – highly fluorescent dsDNA probes. Coloration Technology. 127(1). 69–74. 10 indexed citations
20.
Kaloyanova, Stefka, et al.. (1995). Application of Micro‐CDS/ISIS and HEURISKO for the preparation of CDROMs. The Electronic Library. 13(5). 477–482. 1 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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