| 摘要: |
| 基于磁性纳米粒子的磁化学传感器是集纳米/微米技术、化学反应、生物技术及核磁共振技术于一体的多学科交叉、多技术集成的传感器.利用这一传感器可以检测各种金属离子、蛋白质、小分子、细菌、病毒、DNA、分子间的相互作用、细胞、肿瘤以及癌症.首先简要概述磁化学传感器的传感原理,然后重点介绍在检测方面的应用. |
| 关键词: 磁性纳米粒子 磁化学传感器 弛豫时间 |
| DOI： |
| 分类号: |
| 基金项目:上海师范大学一般科研项目(SK201339) |
|
| Research progress of Magnetic chemical sensors based on magnetic nanoparticles |
|
YANG Yan, ZHOU Zhiguo, YANG Shiping
|
|
College of Life and Environmental Sciences,Shanghai Normal University
|
| Abstract: |
| Magnetic chemical sensor based on magnetic nanoparticles are a sensors which integrate offer nano/micro technology,chemical reaction,biotechnology and nuclear magnetic resonance (NMR)technology.They can detect different kinds of metal ions,protein,micromolecules,bacteria,viruses,DNA,molecular interactions,cell,tumor and cancer.This paper gives a mini review of magnetic chemical sensors,and then focuses on their application in detection. |
| Key words: magnetic nanoparticles magnetic chemical sensor relaxation time |
