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Small-angle X-ray scattering study of conditions for the formation of growth units of protein crystals in lysozyme solutions |
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| Authors: | Yu. A. Dyakova K. B. Ilina P. V. Konarev A. E. Kryukova M. A. Marchenkova A. E. Blagov V. V. Volkov Yu. V. Pisarevsky M. V. Kovalchuk |
| Affiliation: | 1.Shubnikov Institute of Crystallography of Federal Scientific Research Centre “Crystallography and Photonics”,Russian Academy of Sciences,Moscow,Russia;2.National Research Centre “Kurchatov Institute”,Moscow,Russia;3.St. Petersburg State University,St. Petersburg,Russia |
| Abstract: | The structural composition of lysozyme solutions favorable for the formation of the tetragonal form of protein crystals was studied by synchrotron-based small-angle X-ray scattering depending on the protein concentration and the temperature. Along with lysozyme monomers, dimers and octamers are found in crystallization solutions; the octamer content increases with an increase in the protein concentration. |
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