Erik Freier

1.1k citations

28 papers · 896 indexed · h-index 19

Impact in

Biophysics top 2%
- Spectroscopy Techniques in Biomedical and Chemical Research
Cellular and Molecular Neuroscience top 5%
- Photoreceptor and optogenetics research
- Neuroscience and Neuropharmacology Research

Papers in

Biophysics 8
- Spectroscopy Techniques in Biomedical and Chemical Research 8
Cellular and Molecular Neuroscience 10
- Photoreceptor and optogenetics research 9
- Neuroscience and Neuropharmacology Research 3

Co-authors: Klaus Gerwert Steffen Wolf Ute Münchberg Daniel Niedieker Samir F. El‐Mashtoly Dennis R. Petersen Eckhard Hofmann Wolfgang Lubitz
Journals: Analytical Chemistry (2 papers)The Analyst (2 papers)Biophysical Journal (2 papers)Neuropathology and Applied Neurobiology (2 papers)Orphanet Journal of Rare Diseases (1 paper)
Partner nations: Germany China United Kingdom

In The Last Decade

Erik Freier

28 papers receiving 889 citations

Peers

Countries citing papers authored by Erik Freier

Since Specialization

Citations

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

Fields of papers citing papers by Erik Freier

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Erik Freier, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Erik Freier Line = papers co-authored together Erik Freier links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Molecular mechanisms in chloroquine‐exposed muscle cells elucidated by combined proteomic and microscopic studies Neuropathology and Applied Neurobiology ·Dea Putri Permatasari, Denisa Hathazi, Corinna Preuße, علی محمد اباذری محمود آباد, Erik Freier, Ermaini Ermaini, René P. Zahedi, Andreas Roos	2023	1
2	Intracellular Lipid Accumulation and Mitochondrial Dysfunction Accompanies Endoplasmic Reticulum Stress Caused by Loss of the Co-chaperone DNAJC3 Frontiers in Cell and Developmental Biology ·Matthew J. Jennings, Denisa Hathazi, Chi Nguyen, Sathya .P, Ute Münchberg, Robert Ahrends, Annette Schenck, Ilse Eidhof, Erik Freier, Matthis Synofzik, Rita Horváth, Andreas Roos	2021	17
3	Coupling Miniaturized Free-Flow Electrophoresis to Mass Spectrometry via a Multi-Emitter ESI Interface Analytical Chemistry ·D. Blavette, Juan Carlos Bucay Valdiviezo, Pedro Novo, Erik Freier, Dirk Janasek	2021	3
4	Protein signature of human skin fibroblasts allows the study of the molecular etiology of rare neurological diseases Orphanet Journal of Rare Diseases ·Andreas Hentschel, علی محمد اباذری محمود آباد, Ute Münchberg, Erik Freier, Ulrike Schara‐Schmidt, Albert Sickmann, Jens Reimann, Andreas Roos	2021	24
5	Identification of Novel Unspecific Peroxygenase Chimeras and Unusual YfeX Axial Heme Ligand by a Versatile High‐Throughput GC‐MS Approach ChemCatChem ·Anja Knorrscheidt, Pascal Püllmann, 島田浩太, Kaykāvūs Jahāndārī, Erik Freier, Martin J. Weissenborn	2020	22
6	Suppressing hydrogen peroxide generation to achieve oxygen-insensitivity of a [NiFe] hydrogenase in redox active films Nature Communications ·Huaiguang Li, Ute Münchberg, Alaa A. Oughli, 量子仙田, Wolfgang Lubitz, Erik Freier, Nicolas Plumeré	2020	27
7	Multiplexed Online Monitoring of Microfluidic Free-Flow Electrophoresis via Mass Spectrometry Analytical Chemistry ·D. Blavette, Pedro Novo, 良輔日高, Ute Münchberg, Dirk Janasek, Erik Freier	2020	18
8	Biochemical and pathological changes result from mutated Caveolin-3 in muscle Skeletal Muscle ·A. Costa Valadezo, Joachim Weis, Mary E. Anderson, Ute Münchberg, Kristina Lorenz, Stephan Buchkremer, LI Junzhi, René P. Zahedi, Madison Bugel, Portero Larragueta, Yoshihide Sunada, Hanns Lochmüller, Kevin P. Campbell, Erik Freier, Denisa Hathazi, Andreas Roos	2018	19
9	Chemical fingerprinting of single glandular trichomes of Cannabis sativa by Coherent anti-Stokes Raman scattering (CARS) microscopy BMC Plant Biology ·سمر عبد الحلیم جمال الدین, Felix Stehle, Oliver Kayser, Erik Freier	2018	30
10	Raman fiber-optical method for colon cancer detection: Cross-validation and outlier identification approach Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ·Dennis R. Petersen, Lars Biemann, Cătălina Mihaela Anastasescu, Daniel Niedieker, Samir F. El‐Mashtoly, Thorsten Brechmann, Carsten Kötting, Wolff Schmiegel, Erik Freier, Christian Pox, Klaus Gerwert	2017	26
11	Colocalization of fluorescence and Raman microscopic images for the identification of subcellular compartments: a validation study The Analyst ·Park Joon-Shik, Dennis R. Petersen, Daniel Niedieker, Věra Šlancarová, Erik Freier, Samir F. El‐Mashtoly, Klaus Gerwert, Axel Mosig	2015	23
12	Automated Identification of Subcellular Organelles by Coherent Anti-Stokes Raman Scattering Biophysical Journal ·Samir F. El‐Mashtoly, Daniel Niedieker, Dennis R. Petersen, Park Joon-Shik, Erik Freier, Abdelouahid Maghnouj, Axel Mosig, Stephan A. Hahn, Carsten Kötting, Klaus Gerwert	2014	37
13	A Delocalized Proton-Binding Site within a Membrane Protein Biophysical Journal ·Steffen Wolf, Erik Freier, Klaus Gerwert	2014	23
14	Infrared spectral marker bands characterizing a transient water wire inside a hydrophobic membrane protein The Journal of Chemical Physics ·Steffen Wolf, Erik Freier, Qiang Cui, Klaus Gerwert	2014	39
15	The role of protein-bound water molecules in microbial rhodopsins Biochimica et Biophysica Acta (BBA) - Bioenergetics ·Klaus Gerwert, Erik Freier, Steffen Wolf	2013	109
16	In Channelrhodopsin-2 Glu-90 Is Crucial for Ion Selectivity and Is Deprotonated during the Photocycle Journal of Biological Chemistry ·Cyndi Tatiana Cabrera Marino, Jens Kühne, Eglof Ritter, A. Berndt, Steffen Wolf, Erik Freier, Franz Bartl, Peter Hegemann, Klaus Gerwert	2012	74
17	Nanoscale distinction of membrane patches – a TERS study of Halobacterium salinarum Journal of Biophotonics ·Tanja Deckert‐Gaudig, René Böhme, Erik Freier, JS Morlock, Pamela D. Quintern, Jürgen Popp, Klaus Gerwert, Volker Deckert	2012	22
18	Proton transfer via a transient linear water-molecule chain in a membrane protein Proceedings of the National Academy of Sciences ·Erik Freier, Steffen Wolf, Klaus Gerwert	2011	170
19	Directional Proton Transfer in Membrane Proteins Achieved through Protonated Protein‐Bound Water Molecules: A Proton Diode Angewandte Chemie International Edition ·Steffen Wolf, Erik Freier, R. S. Woodford, Eckhard Hofmann, Klaus Gerwert	2010	52
20	How Does a Membrane Protein Achieve a Vectorial Proton Transfer Via Water Molecules? ChemPhysChem ·Steffen Wolf, Erik Freier, Klaus Gerwert	2008	25

About Erik Freier

Erik Freier is a scholar working on Biophysics, Cellular and Molecular Neuroscience, Analytical Chemistry, Cell Biology and Insect Science, having authored 28 papers that have together received 896 indexed citations. Recurring topics across this work include Photoreceptor and optogenetics research (9 papers), Spectroscopy Techniques in Biomedical and Chemical Research (8 papers), Lipid Membrane Structure and Behavior (4 papers), Photosynthetic Processes and Mechanisms (4 papers), Spectroscopy and Quantum Chemical Studies (3 papers), Neuroscience and Neuropharmacology Research (3 papers), Spectroscopy and Chemometric Analyses (3 papers) and Bee Products Chemical Analysis (3 papers). The work is most often cited by research in Biophysics (160 citations), Cellular and Molecular Neuroscience (355 citations), Analytical Chemistry (65 citations), Molecular Biology (419 citations) and Spectroscopy (94 citations). Erik Freier has collaborated with scholars based in Germany, China and United Kingdom. Frequent co-authors include Klaus Gerwert, Steffen Wolf, Ute Münchberg, Daniel Niedieker, Samir F. El‐Mashtoly, Dennis R. Petersen, Eckhard Hofmann, Wolfgang Lubitz, Nicolas Plumeré and Qiang Cui. Their work appears in journals such as Analytical Chemistry, The Analyst, Biophysical Journal, Neuropathology and Applied Neurobiology and Orphanet Journal of Rare Diseases.

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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