Results 41 to 50 of about 49,014 (224)

Extending Timescales and Narrowing Linewidths in NMR

CHIMIA, 2011
Among the different fields of research in nuclear magnetic resonance (NMR) which are currently investigated in the Laboratory of Biomolecular Magnetic Resonance (LRMB), two subjects that are closely related to each other are presented in this ...
Takuya F. Segawa, Martial Rey, Paul R. Vasos, Simone Ulzega, Marc A. Caporini, Sami Jannin, Diego Carnevale, Veronika Vitzthum, Pascal Miéville, Nicola Salvi, Aurélien Bornet, Geoffrey Bodenhausen   +11 more
doaj   +1 more source

NMR Studies of Retroviral Genome Packaging

Viruses, 2020
Nearly all retroviruses selectively package two copies of their unspliced RNA genomes from a cellular milieu that contains a substantial excess of non-viral and spliced viral RNAs.
Patricia S. Boyd, Janae B. Brown, Joshua D. Brown, Jonathan Catazaro, Issac Chaudry, Pengfei Ding, Xinmei Dong, Jan Marchant, Colin T. O’Hern, Karndeep Singh, Canessa Swanson, Michael F. Summers, Saif Yasin   +12 more
doaj   +1 more source

Mathematics at the eve of a historic transition in biology

, 2017
A century ago physicists and mathematicians worked in tandem and established quantum mechanism. Indeed, algebras, partial differential equations, group theory, and functional analysis underpin the foundation of quantum mechanism.
Wei, Guo-Wei
core   +2 more sources

Probing Biomolecular Interactions with Paramagnetic Nuclear Magnetic Resonance Spectroscopy

ChemBioChem
AbstractRecent advances in computational methods like AlphaFold have transformed structural biology, enabling accurate modeling of protein complexes and driving applications in drug discovery and protein engineering. However, predicting the structure of systems involving weak, transient, or dynamic interactions, or of complexes with disordered regions,
Hannah Busch, Muhammad Yasir Ateeque, Florian Taube, Thomas Wiegand, Björn Corzilius, Georg Künze   +5 more
openaire   +2 more sources

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

Advanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor, Youwei Ma, Hyunwoo Park, Tae‐Lim Choi, Damien Guironnet, Francesco Stellacci   +5 more
wiley   +1 more source

NMR Line Shapes and Multi-State Binding Equilibria [PDF]

, 2012
Biological function of proteins relies on conformational transitions and binding of specific ligands. Protein-ligand interactions are thermodynamically and kinetically coupled to conformational changes in protein structures as conceptualized by the ...
Kovrigin, Evgeni
core   +1 more source

One- and two-dimensional nuclear magnetic resonance spectroscopy with a diamond quantum sensor

, 2015
We report on Fourier spectroscopy experiments performed with near-surface nitrogen-vacancy centers in a diamond chip. By detecting the free precession of nuclear spins rather than applying a multipulse quantum sensing protocol, we are able to ...
Armijo, J., Boss, J. M., Chang, K., Cujia, K., Degen, C. L., Maze, J. R., Rosskopf, T.   +6 more
core   +1 more source

Giant Magnetoresistive Biosensors for Time-Domain Magnetorelaxometry: A Theoretical Investigation and Progress Toward an Immunoassay. [PDF]

, 2017
Magnetorelaxometry (MRX) is a promising new biosensing technique for point-of-care diagnostics. Historically, magnetic sensors have been primarily used to monitor the stray field of magnetic nanoparticles bound to analytes of interest for immunoassays ...
Hall, Drew A, Huang, Chih-Cheng, Zhou, Xiahan   +2 more
core   +1 more source

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source

NMR Studies on the Structure of Yeast Sis1 and the Dynamics of Its Interaction with Ssa1-EEVD

Molecules
HSP70 chaperones play pivotal roles in facilitating protein folding, refolding, and disaggregation through their binding and releasing activities. This intricate process is further supported by J-domain proteins (JDPs), also known as DNAJs or HSP40s ...
Carolina O. Matos, Glaucia M. S. Pinheiro, Icaro P. Caruso, Gisele C. Amorim, Fabio C. L. Almeida, Carlos H. I. Ramos   +5 more
doaj   +1 more source