Methods Oxygen free radicals were measured directly in different stages of myocardial ischemia and reperfusion by electron paramagnetic resonance spectroscopy ( ESR). 方法利用顺磁共振波谱仪直接测定心肌缺血再灌注的不同阶段氧自由基的产生。
Site-directed spin labeling ( SDSL) combined with electron paramagnetic resonance ( EPR) spectroscopy is a powerful tool for detecting structure of proteins. 位置定向的自旋标记(SDSL)技术结合电子顺磁共振(EPR)波谱技术成为检测蛋白质结构的有力工具。
Through the low-temperature photoluminescence spectrometer ( LTPL) and electron paramagnetic resonance spectroscopy ( EPR), the point defects of SiC crystal with the annealing temperature change have been investigated. 通过低温光致发光谱仪(LTPL)、电子顺磁共振谱仪(EPR)对SiC晶体的点缺陷随温度的变化进行分析。
The purpose of this research is to construct the method of studying protein conformations with application of site-directed spin labeling electron paramagnetic resonance spectroscopy and to get the information of the mobility and structure changes during function of CRD. 本实验研究目的:建立采用位置定向自旋标记-电子顺磁共振(SDSL-EPR)技术研究蛋白质结构的方法,获得LSECtin的CRD的构象运动性的信息。