Magnetic Bead Manipulation in Microfluidic Chips for Biological Application
Gaozhe Cai, Zixin Yang, Yu‐Cheng Chen, Yaru Huang, Lijuan Liang, Shilun Feng, Jianlong Zhao
Abstract
Magnetic beads manipulation in microfluidic chips is a promising research field for biological application, especially in the detection of biological targets. In this review, we intend to present a thorough and in-depth overview of recent magnetic beads manipulation in microfluidic chips and its biological application. First, we introduce the mechanism of magnetic manipulation in microfluidic chip, including force analysis, particle properties, and surface modification. Then, we compare some existing methods of magnetic manipulation in microfluidic chip and list their biological application. Besides, the suggestions and outlook for future developments in the magnetic manipulation system are also discussed and summarized.