Results 51 to 60 of about 7,535 (227)

Bragg crystal monochromators

open access: yesMajor Reference Works, Page 290-301., 2021
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
John P. Sutter C. Chantler   +2 more
wiley  

+2 more sources

Approach of Serial Crystallography

open access: yesCrystals, 2020
Radiation damage and cryogenic sample environment are an experimental limitation observed in the traditional X-ray crystallography technique. However, the serial crystallography (SX) technique not only helps to determine structures at room temperature ...
Ki Hyun Nam
doaj   +1 more source

Nanoscale mosaicity revealed in peptide microcrystals by scanning electron nanodiffraction. [PDF]

open access: yes, 2019
Changes in lattice structure across sub-regions of protein crystals are challenging to assess when relying on whole crystal measurements. Because of this difficulty, macromolecular structure determination from protein micro and nanocrystals requires ...
Boyer, David R   +10 more
core   +3 more sources

Development of Container Free Sample Exposure for Synchrotron X-ray Footprinting. [PDF]

open access: yes, 2020
The method of X-ray footprinting and mass spectrometry (XFMS) on large protein assemblies and membrane protein samples requires high flux density to overcome the hydroxyl radical scavenging reactions produced by the buffer constituents and the total ...
Chen, Yan   +4 more
core   +1 more source

Generalized crystallography [PDF]

open access: yes, 2002
X-ray crystal structure analysis can now be seen as a special kind of microscopy which is being extended to the recognition and examination of many kinds of ordered structure more general than crystals and which leads to their synthesis or construction ...
Mackay, Alan L.
core   +1 more source

Serial crystallography using synchrotron radiation - novel strategies for microcrystallography [PDF]

open access: yesActa Crystallographica Section A Foundations and Advances, 2014
Protein crystallography continues to be one of the most frequently used techniques to obtain structural information of biomacromolecules to atomic resolution. Since protein crystals of delicate target systems are often limited in size, one of the main goals in the design of modern beamlines is the construction of highly intense X-ray beams with small ...
Cornelius Gati   +9 more
openaire   +1 more source

Ternary structure reveals mechanism of a membrane diacylglycerol kinase [PDF]

open access: yes, 2015
Diacylglycerol kinase catalyses the ATP-dependent conversion of diacylglycerol to phosphatidic acid in the plasma membrane of Escherichia coli. The small size of this integral membrane trimer, which has 121 residues per subunit, means that available ...
Aragao, David   +29 more
core   +2 more sources

Photoreversible interconversion of a phytochrome photosensory module in the crystalline state. [PDF]

open access: yes, 2020
A major barrier to defining the structural intermediates that arise during the reversible photointerconversion of phytochromes between their biologically inactive and active states has been the lack of crystals that faithfully undergo this transition ...
Aller, Pierre   +26 more
core  

Atomic resolution structure of serine protease proteinase K at ambient temperature [PDF]

open access: yes, 2017
Atomic resolution structures (beyond 1.20 ?) at ambient temperature, which is usually hampered by the radiation damage in synchrotron X-ray crystallography (SRX), will add to our understanding of the structure-function relationships of enzymes.
Hatsui, T.   +16 more
core   +1 more source

Pink-beam serial crystallography

open access: yesNature Communications, 2017
Serial X-ray crystallography (SX) is used for data collection at X-ray Free Electron Lasers. Here the authors show that a polychromatic “pink” synchrotron X-ray beam can be used for SX, which is useful when crystal supply is limited and will allow time ...
A. Meents   +19 more
doaj   +1 more source

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