A power-free deposited microbead plug-based microfluidic chip for whole-blood immunoassay |
| |
Authors: | Chunyu Li Chong Liu Zheng Xu Jingmin Li |
| |
Affiliation: | (1) Key Laboratory for Micro/Nano Technology and System of Liaoning Province, Dalian University of Technology, Dalian, China; |
| |
Abstract: | We present a deposited microbead plug (DMBP)-based microfluidic chip capable of performing plasma extraction and on-chip immunoassay.
The DMBP used as a porous blood filter provides pure blood plasma without the contamination of blood cells or beads. Capillary-driven
flow eliminates the requirement of external pumps. The human IgG and goat anti-human IgG sample-to-answer assay was performed
in this chip within 600 s using only a 10 μl whole-blood sample. This easy-to-use, rapid, inexpensive, and disposable DMBP-based
chip holds a great promise for point-of-care application. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|