circular dichroism spectrum

基本解释

In the presence of Cl-, the fluorescence spectrum and circular dichroism spectrum of EGX do not change but the thermostability of the enzyme improves.
离子的存在对EGX荧光光谱和圆二色性谱不产生明显影响，但能大大提高EGX的热稳定性。
Furthermore, the interaction of L C10HL and D C10HL with cyclodextrin was also investigated by fluorescence excitation spectrum and circular dichroism spectrum.
利用荧光激发光谱和圆二色性谱研究了L-C10HL和D-C10HL与环糊精之间的相互作用。
Methods Silica gel column chromatography and HPLC were used to isolate and purify the compounds and NMR, ESI-MS, EI-MS, and circular dichroism spectrum was applied to elucidate their structures.
方法用硅胶柱色谱、高效液相色谱、NMR、ESI-MS、EI-MS和圆二色光谱等各种波谱和光谱方法对该植物醋酸乙酯萃取部位的化学成分进行分离鉴定。

圆二色谱
It was demonstrated that the enzyme has 28.8 % a-helix, 27.9% p-sheet, 43.2% random coil by the analysis of circular dichroism spectrum. Dynamic analysis showed that the optimum pH value for the enzyme is 6.9.
圆二色谱（CD）对其二级结构的分析显示，蔗糖酶分子中α-螺旋占28.8％，β-折叠占27.9％，无规则卷曲占43.2％。