Ruth Freitag

8.0k total citations · 1 hit paper
230 papers, 6.4k citations indexed

About

Ruth Freitag is a scholar working on Molecular Biology, Biomedical Engineering and Spectroscopy. According to data from OpenAlex, Ruth Freitag has authored 230 papers receiving a total of 6.4k indexed citations (citations by other indexed papers that have themselves been cited), including 112 papers in Molecular Biology, 85 papers in Biomedical Engineering and 39 papers in Spectroscopy. Recurrent topics in Ruth Freitag's work include Protein purification and stability (55 papers), Microfluidic and Capillary Electrophoresis Applications (49 papers) and Analytical Chemistry and Chromatography (37 papers). Ruth Freitag is often cited by papers focused on Protein purification and stability (55 papers), Microfluidic and Capillary Electrophoresis Applications (49 papers) and Analytical Chemistry and Chromatography (37 papers). Ruth Freitag collaborates with scholars based in Germany, Switzerland and Russia. Ruth Freitag's co-authors include Valérie Jérôme, Frédéric Garret‐Flaudy, Frank Hilbrig, Christian Laforsch, Martin G. J. Löder, Nicolas Weithmann, Sarah Piehl, Axel H. E. Müller, Tatiana Tennikova and Anja Schallon and has published in prestigious journals such as SHILAP Revista de lepidopterología, Environmental Science & Technology and Nature Biotechnology.

In The Last Decade

Ruth Freitag

212 papers receiving 6.2k 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.

Organic fertilizer as a vehicle for the entry of microplastic into the environment

2018 795 citations Nicolas Weithmann, Martin G. J. Löder et al. profile →

Peers

Countries citing papers authored by Ruth Freitag

Since Specialization

Citations

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

Fields of papers citing papers by Ruth Freitag

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ruth Freitag

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

#	Work	Indexed citations
1	Size dependent uptake and trophic transfer of polystyrene microplastics in unicellular freshwater eukaryotes 2024 ·The Science of The Total Environment ·(unknown), Michael Schwarzer, (unknown), Julia Jasinski, Valérie Jérôme, Thomas Scheibel, Christian Laforsch, Ruth Freitag	7
2	Performance evaluation of microbial fuel cells for bioelectricity generation: influence of potential scan-rate and real-time external load 2024 ·International Journal of Environmental Science and Technology ·(unknown), (unknown), Ruth Freitag	3
3	Detection and specific chemical identification of submillimeter plastic fragments in complex matrices such as compost 2024 ·Scientific Reports ·Thomas Steiner, (unknown), (unknown), Julia N. Möller, Martin G. J. Löder, Andreas Greiner, Christian Laforsch, Ruth Freitag	12
4	Amphiphilic Graft Copolymers Capable of Mixed-Mode Interaction as Alternative Nonviral Transfection Agents 2021 ·ACS Applied Bio Materials ·(unknown), Valérie Jérôme, León D. Pérez, Ruth Freitag	9
5	Transient Destabilization of Biological Membranes Contributes to the Superior Performance of Star-Shaped PDMAEMA in Delivering pDNA 2020 ·ACS Omega ·Valérie Jérôme, Christopher V. Synatschke, Ruth Freitag	4
6	Perfusion Cultivation of Artificial Liver Extracellular Matrix in Fibrous Polymer Sponges Biomimicking Scaffolds for Tissue Engineering 2020 ·Biomacromolecules ·M. Mäder, (unknown), Mingxia Lu, Martina H. Stenzel, Valérie Jérôme, Ruth Freitag, Seema Agarwal, Andreas Greiner	5
7	Flexible feeding in anaerobic digestion – Impact on process stability, performance and microbial community structures 2020 ·Anaerobe ·Nicolas Weithmann, (unknown), (unknown), Alfons R. Weig, Ruth Freitag	12
8	SEAP activity measurement in reporter cell-based assays using BCIP / NBT as substrate 2019 ·Analytical Biochemistry ·Valérie Jérôme, Ruth Freitag, Dirk Schüler, Frank Mickoleit	5
9	Ultraporous, Compressible, Wettable Polylactide/Polycaprolactone Sponges for Tissue Engineering 2018 ·Biomacromolecules ·M. Mäder, Valérie Jérôme, Ruth Freitag, Seema Agarwal, Andreas Greiner	53
10	pH-Responsive Biohybrid Carrier Material for Phenol Decontamination in Wastewater 2018 ·Biomacromolecules ·(unknown), (unknown), Patrick Kaiser, (unknown), Judith Schöbel, Christian Kuttner, Ruth Freitag, Andreas Fery, Holger Schmalz, Seema Agarwal	4
11	Scale‐up of the ex vivo expansion of encapsulated primary human T lymphocytes 2018 ·Biotechnology and Bioengineering ·Patrick Kaiser, Melanie Werner, (unknown), Ruth Freitag	2
12	Compaction and Transmembrane Delivery of pDNA: Differences between l-PEI and Two Types of Amphiphilic Block Copolymers 2017 ·Biomacromolecules ·(unknown), Hui Wang, Christopher V. Synatschke, Valérie Jérôme, Seema Agarwal, Dmitry V. Pergushov, Axel H. E. Müller, Ruth Freitag	18
13	Creating a Biomimetic Microenvironment for the Ex Vivo Expansion of Primary Human T Lymphocytes 2017 ·Macromolecular Bioscience ·Valérie Jérôme, Melanie Werner, Patrick Kaiser, Ruth Freitag	3
14	Promoter, transgene, and cell line effects in the transfection of mammalian cells using PDMAEMA-based nano-stars 2016 ·Biotechnology Reports ·(unknown), Valérie Jérôme, Ruth Freitag, Christopher V. Synatschke, Axel H. E. Müller	19
15	Investigation of factors influencing biogas production in a large-scale thermophilic municipal biogas plant 2009 ·Applied Microbiology and Biotechnology ·Agnes Weiß, Valérie Jérôme, (unknown), (unknown), Stefan Peiffer, (unknown), (unknown), Ruth Freitag	29
16	Pumping of mammalian cells with a nozzle-diffuser micropump 2005 ·Lab on a Chip ·Christophe Yamahata, Caroline Vandevyver, Frédéric Lacharme, (unknown), Horst Vogel, Ruth Freitag, Martin A. M. Gijs	27
17	Use of the avidin (imino)biotin system as a general approach to affinity precipitation 2000 ·Biotechnology and Bioengineering ·Frédéric Garret‐Flaudy, Ruth Freitag	28
18	Polycations as displacer in high-performance bioseparation 1999 ·Journal of Chromatography A ·Beata Schmidt, Christine Wandrey, (unknown), Ruth Freitag, (unknown)	3
19	Comparison of anion-exchange and hydroxypatite displacement chromatography for the isolation of whey proteins 1997 ·Journal of Chromatography A ·(unknown), Ruth Freitag	39
20	Women in Astronomy: A Bibliography. 1992 ·(unknown), Ruth Freitag	1

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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