Maldonado-Camargo Lorena, Unni Mythreyi, Rinaldi Carlos
Department of Chemical Engineering, University of Florida, Box 116005, Gainesville, FL, 32611, USA.
J. Crayton Pruitt Family Department of Biomedical Engineering, Box 116131, Gainesville, FL, 32611, USA.
Methods Mol Biol. 2017;1570:47-71. doi: 10.1007/978-1-4939-6840-4_4.
Iron oxide nanoparticles are of interest in a wide range of biomedical applications due to their response to applied magnetic fields and their unique magnetic properties. Magnetization measurements in constant and time-varying magnetic field are often carried out to quantify key properties of iron oxide nanoparticles. This chapter describes the importance of thorough magnetic characterization of iron oxide nanoparticles intended for use in biomedical applications. A basic introduction to relevant magnetic properties of iron oxide nanoparticles is given, followed by protocols and conditions used for measurement of magnetic properties, along with examples of data obtained from each measurement, and methods of data analysis.
由于氧化铁纳米颗粒对施加磁场的响应及其独特的磁性,它们在广泛的生物医学应用中备受关注。常对氧化铁纳米颗粒在恒定和时变磁场中的磁化进行测量,以量化其关键特性。本章描述了对用于生物医学应用的氧化铁纳米颗粒进行全面磁特性表征的重要性。给出了氧化铁纳米颗粒相关磁性的基本介绍,接着是用于测量磁性的方案和条件,以及每次测量获得的数据示例和数据分析方法。