circular dichroism
Calibration and standardisation of synchrotron radiation circular dichroism and conventional circular dichroism spectrophotometers
... radiation circular dichroism (SRCD) is an emerging technique in structural biology with particular value in protein secondary structure analyses since it permits the collection of data down to much lower ...
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Circular dichroism in photoelectron images from aligned nitric oxide molecules
... that circular dichroism is observed even when cylindrical symmetry is maintained, and serve as a reminder that dichroism is a general feature of the multiphoton ionization of atoms and ...
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Circular dichroism measurement of single metal nanoparticles using photothermal imaging
... thermal circular dichroism on single particles, we prepared a sample containing 2D nanostructures of either handedness, presenting circular dichroism resonances in the visible ...test ...
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Thermal melt circular dichroism spectroscopic studies for identifying stabilising amphipathic molecules for the voltage gated sodium channel NavMs
... used circular dichroism spectroscopy to compare the secondary structures and ther- mal stabilities of the NavMs voltage-gated sodium channel in different amphipols and detergents as a means of identifying ...
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PCDDB: the Protein Circular Dichroism Data Bank, a repository for circular dichroism spectral and metadata
... Protein Circular Dichroism Data Bank (PCDDB) is a public repository that archives and freely distrib- utes circular dichroism (CD) and synchrotron radi- ation CD (SRCD) spectral data and their ...
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Circular Dichroism and Derivative Spectra Study of the Excitonic Aggregation of Pinacyanol by Aerosol OT
... strong dichroism in the cationic pinacyanol dye aqueous solutions, and that was the first report of the induction of circular dichroism in a ...
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DichroCalc: improvements in computing protein circular dichroism spectroscopy in the near ultraviolet
... Circular dichroism (CD) in the near-ultraviolet (near-UV) is widely used to study structural changes in proteins, because of its sensitivity [1,2] to, for example, ligand binding, changes of the environ- ...
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Chiral nanoparticle assemblies: circular dichroism, plasmonic interactions, and exciton effects
... On the other hand, an optical activity may, in principle, arise locally from random aggregation of nanoparticles, even without any chiral species in the vicinity, due to the fact that they gather with no centre or plane ...
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Computational study of the structure and electronic circular dichroism spectroscopy of blue copper proteins
... electronic circular dichroism (CD) spectra of the oxidised form of the blue copper proteins plastocyanin and cucumber basic protein and the relationship between the observed spectral features and the ...
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Interaction of bovine serum albumi with two alkylimidazolium based ionic liquids investigated by microcalorimetry and circular dichroism
... lutions at pH 7.0 were investigated by isothermal titration calorimetry (ITC) and circular dichroism (CD). CD spectra showed that the two ionic liq- uids changed the secondary structure of BSA. Data process ...
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Resolving protein mixtures using microfluidic diffusional sizing combined with synchrotron radiation circular dichroism
... The study of heterogeneous mixtures of proteins is challenging yet important for a number of practical applications. Current biophysical methods and devices are usually not well-suited to study, in molecular details, ...
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DICHROWEB, an online server for protein secondary structure analyses from circular dichroism spectroscopic data
... of circular dichroism (CD) spectroscopic data, providing calculated secondary structure content and graphical analyses comparing calculated structures and experimental ...radiation-based circular ...
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A comparative analysis of Bacillus subtilis and Bacillus anthracis AbrB using Circular Dichroism and NMR Spectroscopy
... Multidimensional NMR... Appendix B: Size Exclusion Liquid Chromatography Theory... Appendix C: Circular Dichroism Theory... Appendix D: Bacillus subtilis AbrB Chemical Shift Table... App[r] ...
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Theory of induced magnetic moments and x ray magnetic circular dichroism in Co Pt multilayers
... magnetic circular dichroism 共 XMCD 兲 spectroscopy 3–7 or the x-ray resonant magnetic scattering 2 共 XRMS 兲 to distinguish between the contributions of Co and ...
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Characterization of the 1st and 2nd EF-hands of NADPH oxidase 5 by fluorescence, isothermal titration calorimetry, and circular dichroism
... binding affinities. Previously, we have shown that the higher Ca 2+ affinity of the C-terminal half might be attributed to its slower Ca 2+ dissociation using full-length CaBD and a mutant (CaBD (E99Q/E143Q)) in which ...
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SSNN, a method for neural network protein secondary structure fitting using circular dichroism data
... Circular dichroism (CD) spectroscopy is a quick method for measuring data that can be used to determine the average secondary structures of proteins, probe their interactions with their environment, and aid ...
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Protein secondary structure prediction from circular dichroism spectra using a self organizing map with concentration correction
... Collecting circular dichroism (CD) spectra for protein solutions is a simple experiment, yet reliable extraction of secondary structure content is dependent on knowledge of the concentration of the ...
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CDtool an integrated software package for circular dichroism spectroscopic data processing, analysis, and archiving
... CDtool is a software package written to facilitate circular dichroism (CD) spectroscopic studies on both conventional lab-based instruments and synchrotron beamlines. It takes format-independent input data ...
5
Simulations Relating to the Determination of Protein Secondary Structure Fractions from Circular Dichroism Spectra
... Test problem simulations are presented of the matrix equation, D = BF, equivalent to least squares data fitting, where the matrices are rectangular with D and F being experimental data. The chosen application is finding ...
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Homonuclear 1H NMR and circular dichroism study of the HIV 1 Tat Eli variant
... In this study, we report a complete NMR assignment and structural characterization of a long Tat variant (99 resi- dues) called Tat Eli. HIV-1 Eli is a subtype D primary iso- late identified during the 1980's in what was ...
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