Marius Ptak

4.5k citations

117 papers · 3.8k indexed · h-index 34

Impact in

Microbiology top 0.5%
- Antimicrobial Peptides and Activities
Molecular Biology top 5%
- Lipid Membrane Structure and Behavior
- Biochemical and Structural Characterization
- Protein Structure and Dynamics
- DNA and Nucleic Acid Chemistry

Papers in

Microbiology 18
- Antimicrobial Peptides and Activities 18
Spectroscopy 31
- Molecular spectroscopy and chirality 15
- Advanced NMR Techniques and Applications 12

Co-authors: Régine Maget‐Dana Françoise Vovelle F. Peypoux Alain Sanson Jean‐Marc Bonmatin P. Sodano Charles Hétru Didier Marion
Journals: European Journal of Biochemistry (10 papers)Biochemical and Biophysical Research Communications (9 papers)Biochimica et Biophysica Acta (BBA) - Biomembranes (8 papers)Biochimie (8 papers)Biopolymers (5 papers)
Partner nations: France Morocco Switzerland

In The Last Decade

Marius Ptak

115 papers receiving 3.6k citations

Peers

Replace Jed F. Fisher with:

Jed F. Fisher United States

Avigdor Shafferman Israel

Maarten R. Egmond Netherlands

Donald W. Hughes Canada

Heiko Heerklotz Canada

Régine Maget‐Dana France

Sergei A. Eremin Russia

Karl Lohner Austria

F. Pattus France

P. Balaram India

Marius Ptak relative to Jed F. Fisher United States Jed F. Fisher's profile →

Citations per field

00.5×2×3×3.9×

Jed F. Fisher · 1×

×3.9 859/223

MICRO

×0.8 2k/3k

MB

×1.0 375/359

POLLU

×1.3 409/312

SPECT

×1.5 140/93

BIOPH

Citations per year

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Countries citing papers authored by Marius Ptak

Since Specialization

Citations

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

Fields of papers citing papers by Marius Ptak

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Marius Ptak, 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 Marius Ptak Line = papers co-authored together Marius Ptak links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Solution structure of a lipid transfer protein extracted from rice seeds European Journal of Biochemistry ·J.F.P. Bonnot, P. Sodano, Se Won Suh, Jae Young Lee, Marius Ptak, Françoise Vovelle	1999	63
2	Solution structure of thanatin, a potent bactericidal and fungicidal insect peptide, determined from proton two‐dimensional nuclear magnetic resonance data European Journal of Biochemistry ·Bordindech Joommanee, P. Sodano, H. J. Labbé, Font, Philippe Bulet, Charles Hétru, Marius Ptak, Françoise Vovelle	1998	94
3	A Novel Composite 90° Pulse Sequence Which Provides Distortionless NMR Spectra and Suppresses without Destroying the Water Magnetization Journal of Magnetic Resonance ·P. Sodano, Céline Landon, Marius Ptak	1998	1
4	¹H NMR and fluorescence studies of the complexation of DMPG by wheat non‐specific lipid transfer protein. Global fold of the complex FEBS Letters ·P. Sodano, Anita Caille, Denise Sy, 杏如顔, Didier Marion, Marius Ptak	1997	63
5	Refined solution structure of the anti-mammal and anti-insect LqqIII scorpion toxin: Comparison with other scorpion toxins Proteins Structure Function and Bioinformatics ·Céline Landon, P. Sodano, Charles Cornet, Jean‐Marc Bonmatin, Charles Kopeyan, Hervé Rochat, Françoise Vovelle, Marius Ptak	1997	29
6	Homology modelling of an antimicrobial protein, Ace-AMP1, from lipid transfer protein structures PubMed ·Paul-Aarons Ngomo, P. Sodano, Marius Ptak, K. K. Pilla	1997	7
7	Interactions of surfactin with membrane models Biophysical Journal ·Régine Maget‐Dana, Marius Ptak	1995	130
8	[Ala4]Surfactin, a Novel Isoform from Bacillus subtilis Studied by Mass and NMR Spectroscopies European Journal of Biochemistry ·P. K. Patel, Jere Bates, H. J. Labbé, Chong An Lv, Bhupesh C. Das, Marius Ptak, Kavukattu Sreekumar Karthika, Georges Michel	1994	78
9	A Conformational Study of Lys-Arg-Asp-Ser and Analogs, a Series of Potent Antithrombotic Peptides. An Approach Based on Simulated Annealing and¹H NMR Journal of Biomolecular Structure and Dynamics ·A. I. Baldovino, Amit Shalel, J.–P. Ballini, Anne‐Marie Fiat, P. Jollès, Marius Ptak, Paul Vigny	1994	1
10	Two‐dimensional ¹H‐NMR studies of maize lipid‐transfer protein European Journal of Biochemistry ·Marie‐Christine Averlant‐Petit, P. Sodano, Didier Marion, Marius Ptak	1994	22
11	Progress in multidimensional NMR investigations of peptide and protein 3-D structures in solution. From structure to functional aspects Biochimie ·J.M. Bonmatin, M. Genest, (unknown), Lydia Bosma, Jean‐Pierre Simorre, Charles Cornet, Xavier Gallet, Anita Caille, H. J. Labbé, K. K. Pilla, Marius Ptak	1992	23
12	Isolation and characterization of a new variant of surfactin, the [Val7]surfactin European Journal of Biochemistry ·F. Peypoux, Font, Jason Salonga, Bhupesh C. Das, Marius Ptak, Georges Michel	1991	84
13	Two- and three-dimensional proton NMR studies of a wheat phospholipid transfer protein: sequential resonance assignments and secondary structure Biochemistry ·Jean‐Pierre Simorre, Anita Caille, Dominique Marion, Didier Marion, Marius Ptak	1991	46
14	Iturin lipopeptides: interactions of mycosubtilin with lipids in planar membranes and mixed monolayers Biochimica et Biophysica Acta (BBA) - Biomembranes ·Régine Maget‐Dana, Marius Ptak	1990	32
15	The lipopeptide antibiotic A21978C has a specific interaction with DMPC only in the presence of calcium ions Biochimica et Biophysica Acta (BBA) - Biomembranes ·Jeremy H. Lakey, Régine Maget‐Dana, Marius Ptak	1989	23
16	Methylation of the antifungal lipopeptide iturin A modifies its interaction with lipids Biochimie ·素池添, Régine Maget‐Dana, Marius Ptak	1989	18
17	Conformational change on calcium binding by the lipopeptide antibiotic amphomycin. A C.D. and monolayer study Biochemical and Biophysical Research Communications ·Jeremy H. Lakey, Régine Maget‐Dana, Marius Ptak	1988	10
18	A comparative monomolecular film study of antibiotic A21978C homologues of various lipid chain length Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism ·Régine Maget‐Dana, Jeremy H. Lakey, Marius Ptak	1988	7
19	Two Dimensional¹H NMR Study of d(br⁵C-G)₃in the Z-Form. Self Association and Flexibility of the Left Handed Double Helix Journal of Biomolecular Structure and Dynamics ·D. Genest, Karim Mazeau, Marius Ptak	1987	11
20	Modelling and refinement of the conformation of mycosubtilin in solution from two-dimensional NMR data European Journal of Biochemistry ·Monique Genest, Dominique Marion, Anita Caille, Marius Ptak	1987	26

About Marius Ptak

Marius Ptak is a scholar working on Microbiology, Spectroscopy, Physical and Theoretical Chemistry, Molecular Biology and Biophysics, having authored 117 papers that have together received 3.8k indexed citations. Recurring topics across this work include Lipid Membrane Structure and Behavior (24 papers), Protein Structure and Dynamics (19 papers), Antimicrobial Peptides and Activities (18 papers), DNA and Nucleic Acid Chemistry (16 papers), Molecular spectroscopy and chirality (15 papers), Spectroscopy and Quantum Chemical Studies (12 papers), Advanced NMR Techniques and Applications (12 papers) and Enzyme Structure and Function (12 papers). The work is most often cited by research in Microbiology (859 citations), Molecular Biology (2.4k citations), Pollution (375 citations), Spectroscopy (409 citations) and Biophysics (140 citations). Marius Ptak has collaborated with scholars based in France, Morocco and Switzerland. Frequent co-authors include Régine Maget‐Dana, Françoise Vovelle, F. Peypoux, Alain Sanson, Jean‐Marc Bonmatin, P. Sodano, Charles Hétru, Didier Marion, Jeremy H. Lakey and Anita Caille. Their work appears in journals such as European Journal of Biochemistry, Biochemical and Biophysical Research Communications, Biochimica et Biophysica Acta (BBA) - Biomembranes, Biochimie and Biopolymers.

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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