Chance B, Gao G
Department of Biochemistry and Biophysics, Johnson Foundation, University of Pennsylvania, Philadelphia 19104.
Environ Health Perspect. 1994 Dec;102 Suppl 10(Suppl 10):29-32. doi: 10.1289/ehp.94102s1029.
In vivo detection of free radicals on a quantitative basis is essential for an establishment of their role in membrane, protein, and cell and tissue damage. This article compares optical methods, including chemiluminescence, electron paramagnetic resonance (EPR) and NMR methods for the study of free radicals and free radical damage, especially reperfusion injury neutrophil accumulation 6 hr after the ischemia/reperfusion insult. The chemiluminescence method is applied to an evaluation of the improved resistance to free radical stress due to transfection of creatine kinase in the mouse liver.
在定量基础上对体内自由基进行检测,对于确定它们在膜、蛋白质以及细胞和组织损伤中的作用至关重要。本文比较了光学方法,包括化学发光法、电子顺磁共振(EPR)和核磁共振方法,用于研究自由基和自由基损伤,特别是缺血/再灌注损伤6小时后中性粒细胞积聚导致的再灌注损伤。化学发光法用于评估小鼠肝脏中由于肌酸激酶转染而对自由基应激的抗性增强情况。