European Biophysics Journal

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Forthcoming Meetings of Member Societies of the European Biophysical Societies' Association (EBSA)
European Biophysics Journal - Tập 22 - Trang 78-78 - 1993
Interaction of the antibiotic norfloxacin with ionic micelles: pH-dependent binding
European Biophysics Journal - Tập 43 - Trang 477-483 - 2014
Gabriel Silva Vignoli Muniz, Letícia Regina Teixeira, Sonia Renaux Wanderley Louro
The interaction of the antimicrobial drug norfloxacin (NFX) with anionic sodium dodecyl sulfate (SDS) and cationic cetyltrimethylammonium bromide (CTAB) micelles was studied using the intrinsic spectroscopic properties of NFX to obtain association constants and molecular modifications. Nonionic Tween® 20 micelles were also investigated, but the spectroscopic properties of NFX did not detect intera...... hiện toàn bộ
Mô phỏng động lực học phân tử nhiệt độ thấp của cytochrome c tim ngựa và so sánh với dữ liệu tán xạ neutron không đàn hồi Dịch bởi AI
European Biophysics Journal - Tập 42 - Trang 291-300 - 2012
Wojciech Pulawski, Slawomir Filipek, Anna Zwolinska, Aleksander Debinski, Krystiana Krzysko, Ramón Garduño-Juárez, Sowmya Viswanathan, Venkatesan Renugopalakrishnan
Mô phỏng động lực học phân tử (MD) kết hợp với tán xạ neutron không đàn hồi có thể cung cấp thông tin về động học nhiệt của protein, đặc biệt là các chế độ dao động tần số thấp chịu trách nhiệm cho sự chuyển động lớn của một số phần trong phân tử protein. Chúng tôi đã thực hiện một số mô phỏng MD trong 30 ns của cytochrome c (Cyt c) trong một hộp nước với nhiệt độ dao động từ 110 đến 300 K và so s...... hiện toàn bộ
#Mô phỏng động lực học phân tử #cytochrome c #tán xạ neutron không đàn hồi #động học nhiệt #chế độ dao động tần số thấp
Aminoethyl substitution enhances the self-assembly properties of an aminocellulose as a potential archaeological wood consolidant
European Biophysics Journal - Tập 49 - Trang 791-798 - 2020
Jennifer M. K. Wakefield, Robert Hampe, Richard B. Gillis, Agnes Sitterli, Gary G. Adams, Hartmut Kutzke, Thomas Heinze, Stephen E. Harding
The 6-deoxy-6-aminocelluloses—or “aminocelluloses”—are a class of synthetic natural cellulose derivatives which are mostly aqueous soluble and have excellent film-forming properties. Recent studies have connected these properties at the molecular level with protein-like self-associative behaviour for a range of aminocelluloses including a 6-deoxy-6-(ω-aminoethyl) aminocellulose AEA-1 with the asso...... hiện toàn bộ
Applications of electron paramagnetic resonance to studies of neurological disease
European Biophysics Journal - - 2008
John F. Boas, Simon C. Drew, Cyril C. Curtain
Electron paramagnetic resonance spectroscopy (EPR) has the potential to give much detail on the structure of the paramagnetic transition ion coordination sites, principally of Cu2+, in a number of proteins associated with central nervous system diseases. Since these sites have been implicated in misfolding/mis-oligomerisation events associated with neurotoxic molecular species and/or the catalysis...... hiện toàn bộ
Solution NMR and CD spectroscopy of an intrinsically disordered, peripheral membrane protein: evaluation of aqueous and membrane-mimetic solvent conditions for studying the conformational adaptability of the 18.5 kDa isoform of myelin basic protein (MBP)
European Biophysics Journal - Tập 37 - Trang 1015-1029 - 2008
David S. Libich, George Harauz
The stability and secondary structure propensity of recombinant murine 18.5 kDa myelin basic protein (rmMBP, 176 residues) was assessed using circular dichroic and nuclear magnetic resonance spectroscopy (1H–15N HSQC experiments) to determine the optimal sample conditions for further NMR studies (i.e., resonance assignments and protein-protein interactions). Six solvent conditions were selected ba...... hiện toàn bộ
Computational study of the transmembrane domain of the acetylcholine receptor
European Biophysics Journal - Tập 38 - Trang 961-970 - 2009
Chen Song, Ben Corry
The nicotinic acetylcholine receptor (nAChR) is a ligand-gated ion channel protein whose transmembrane domain (TM-domain) is believed to be responsible for channel gating via a hydrophobic effect. In this work, we perform molecular dynamics and Brownian dynamics simulations to investigate the effect of transmembrane potential on the conformation and water occupancy of TM-domain, and the resulting ...... hiện toàn bộ
Proton relay system in the active site of maltodextrinphosphorylase via hydrogen bonds with large proton polarizability: an FT-IR difference spectroscopy study
European Biophysics Journal - Tập 28 - Trang 200-207 - 1999
F. Bartl, Dieter Palm, Reinhard Schinzel, Georg Zundel
Maltodextrinphosphorylase (MDP) was studied in the pH range 5.4–8.4 by Fourier transform infrared (FT-IR) spectroscopy. The pK a value of the cofactor pyridoxalphosphate (PLP) was found between 6.5 and 7.0, which closely resembles the second pK a of free PLP. FT-IR difference spectra of the binary complex of MDP+α-d-glucose-1-methylenephosphonate (Glc-1-MeP) minus native MDP were taken at pH 6.9....... hiện toàn bộ
19th IUPAB congress and 11th EBSA congress
European Biophysics Journal - Tập 46 - Trang 1-2 - 2017
Pore formation by Staphylococcus aureus alpha-toxin in lipid bilayers
European Biophysics Journal - Tập 14 - Trang 349-358 - 1987
G. Belmonte, L. Cescatti, B. Ferrari, T. Nicolussi, M. Ropele, G. Menestrina
Staphylococcus aureus α-toxin forms ionic channels of large size in lipid bilayer membranes. We have developed two methods for studying the mechanism of pore formation. One is based on measurement of the ionic current flowing through a planar lipid membrane after exposure to the toxin; the other is based on measuring the release of the fluorescent complex Tb-Dipicolinic acid from large unilamella...... hiện toàn bộ
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