DNA-mediated reversible capture and release of circulating tumor cells with a multivalent dual-specific aptamer coating network

被引：39

作者：

Lin, Yuhong ^{[1
]}

Jiang, Lili ^{[1
]}

Huang, Yuqing ^{[1
]}

Yang, Yuling ^{[1
]}

He, Yu ^{[1
]}

Lu, Chunhua ^{[1
]}

Yang, Huanghao ^{[1
]}

机构：

[1] Fuzhou Univ, MOE Key Lab Analyt Sci Food Safety & Biol, Fujian Prov Key Lab Anal & Detect Technol Food Sa, State Key Lab Photocatalysis Energy & Environm,Co, Fuzhou 350116, Fujian, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 37期

基金：

中国国家自然科学基金;

关键词：

CANCER-CELLS; EFFICIENT CAPTURE; RECOGNITION; PARTICLES; HYDROGEL; SIZE;

D O I：

10.1039/c9cc02365h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

DNA-triggered reversible isolation and recovery of circulating tumor cells (CTCs) is presented based on a multivalent dual-specific aptamer-tethered rolling circle amplification (MA-RCA) network. The multivalent binding sites endow the MA-RCA network with a strong binding ability towards CTCs, and the repeated cell capture/release processes are also actualized in a noninvasive manner.

引用

页码：5387 / 5390

页数：4

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