Lensless coherent imaging of proteins and supramolecular assemblies: Efficient phase retrieval by the charge flippingalgorithm

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00398212" target="_blank" >RIV/68378271:_____/13:00398212 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jsb.2013.01.008" target="_blank" >http://dx.doi.org/10.1016/j.jsb.2013.01.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jsb.2013.01.008" target="_blank" >10.1016/j.jsb.2013.01.008</a>

Result language
angličtina
Original language name
Lensless coherent imaging of proteins and supramolecular assemblies: Efficient phase retrieval by the charge flippingalgorithm
Original language description
Diffractive imaging using the intense and coherent beam of X-ray free-electron lasers opens new perspectives for structural studies of single nanoparticles and biomolecules.Simulations were carried out to generate 3D oversampled diffraction patterns of non-crystalline biological samples,ranging from peptides and proteins to megadalton complex assemblies,and to recover their molecular structure from nanometer to near-atomic resolutions.Using these simulated data,we show here that iterative reconstructionmethods based on standard and variant forms of the charge flipping algorithm,can efficiently solve the phase retrieval problem and extract a unique and reliable molecular structure.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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