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首页> 外文期刊>Acta crystallographica.Section D. Biological crystallography >Understanding salt or PEG induced attractive interactions to crystallize biological macromolecules.
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Understanding salt or PEG induced attractive interactions to crystallize biological macromolecules.

机译:了解盐或挂钩诱导有吸引力交互结晶生物大分子。

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摘要

Phase diagrams of biological macromolecules are governed by an appropriate combination of interaction potentials in solution. Repulsive regimes favor solubility, whereas the presence of attractive potentials may induce a variety of phase transitions, including the desired macromolecular crystallization. The forces at work may be analyzed with a combination of small angle X-ray scattering and of numerical treatments. From the results obtained with a variety of model systems, the respective advantages and drawbacks of using monovalent salts or PEGs as crystallizing agents are discussed.
机译:生物大分子的相图由一个适当的组合相互作用势的解决方案。政权的溶解度,而存在的有吸引力的潜力可能诱发各种相变,包括所需的高分子结晶。工作分析与小的组合角x射线散射和数值治疗方法。各种各样的模型系统,各自的使用单价的优点和缺点盐和结晶剂或挂钩进行了讨论。

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