对近紫外圆二色作为光谱探针，研究蛋白质中芳香氨基酸残基、二硫键微环境的变化作了简单介绍。
The method that near-UV CD spectrum served as useful probes to provide the information of dissymmetric environments of aromatic residues and disulfur bonds is also introduced briefly.
结果表明，BSA的芳香族氨基酸残基受到干扰； 二级结构也发生了变化。
The results showed the changes of the microenvironment of the aromatic amino acid residues and secondary structure of BSA.
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