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首页> 外文期刊>Acta crystallographica.Section D. Biological crystallography >The role of bias in crystallization conditions in automated microseeding.
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The role of bias in crystallization conditions in automated microseeding.

机译:偏见在结晶条件的作用自动microseeding。

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摘要

The automated microseeding protocol previously proposed by D'Arcy et al. [D'Arcy et al. (2007), Acta Cryst. D63, 550-554] includes an inherent chemical shift in all conditions in a sparse-matrix screen. This results from the uniform addition of mother liquor used to stabilize the microcrystalline seed stock, which is usually the mother liquor that resulted in successful crystal growth. It was found that there is an overlap in identified crystallization leads between addition of seed and addition of the mother liquor used to stabilize the seed. This indicates that additional crystallization ;hits' primarily (but not exclusively) arise from changes in the drop composition, not the introduction of seeds. A complementary automated microseeding protocol is proposed as a novel approach for biasing drops in a screen with many of the most popular precipitants.
机译:自动microseeding协议之前Acta结晶。化学位移在所有条件稀疏矩阵的屏幕。统一的母液稳定微晶种子股票,哪个通常是导致的母液成功的晶体生长。有一个重叠的结晶领导之间的种子和添加母液用于稳定的种子。这表明额外的结晶;冲击的主要(但不仅限于)出现下降的变化组合,而不是介绍种子。microseeding协议提出了作为一个小说屏幕上有许多方法偏压滴最受欢迎的沉淀剂。

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