X-RAY SMALL-ANGLE SCATTERING OF THE HUMAN TRANSFERRIN PROTEIN AGGREGATES - A FRACTAL STUDY
X-RAY SMALL-ANGLE SCATTERING OF THE HUMAN TRANSFERRIN PROTEIN AGGREGATES - A FRACTAL STUDY
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DOI：
10.1016/s0006-3495(93)81394-8
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发表时间：
1993-02-01
影响因子：
3.4
通讯作者：
LAMONACA, A
中科院分区：
文献类型：
--
作者：
CASTELLANO, AC;BARTERI, M;LAMONACA, A
用同步辐射小角X射线小角散射（SAXS）照相机研究了人转铁蛋白（Apo-、Mono-和Diferric-）冻干样品的构象变化。我们报告的实验证据表明，通过分形理论的散射强度的分析可能会给铁结合的颗粒大小及其变化的信息。
X-ray small angle scattering experiments, using a pin hole SAXS camera with Synchrotron radiation source, have been performed to study the conformational changes of lyophilized samples of Apo-, Mono-, and Diferric- human transferrin. We report the experimental evidence that the analysis of the scattered intensity through the fractal theory may give information on the particle size and its variation upon iron binding.