Inkjet print microchannels based on a liquid template

被引：32

作者：

Guo, Yuzhen ^{[1
,2
]}

Li, Lihong ^{[1
]}

Li, Fengyu ^{[1
]}

Zhou, Haihua ^{[1
]}

Song, Yanlin ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, Key Lab Green Printing, BNLMS, Beijing 100190, Peoples R China

[2] Grad Univ Chinese Acad Sci, Beijing 100049, Peoples R China

来源：

LAB ON A CHIP | 2015年 / 15卷 / 07期

关键词：

MICROVASCULAR NETWORKS; DNA-ANALYSIS; SURFACE MODIFICATION; NANOFLUIDIC DEVICES; MICROFLUIDIC CHIP; FABRICATION; CHANNELS; POLY(DIMETHYLSILOXANE); LITHOGRAPHY; ELECTRONICS;

D O I：

10.1039/c4lc01486c

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A simple method to fabricate microchannels is demonstrated based on an inkjet printing liquid template. The morphology of the liquid template can be well controlled by using ink with viscosity sensitive to temperature. The as-prepared Y-shape microchannel is used as a microfluidic reactor for an acylation fluorigenic reaction in a matrix of polydimethylsiloxane (PDMS). Arbitrary modification of the microchannels could be easily realized synchronously with the formation of the microchannels. By grafting polyethylene glycol (PEG) onto the internal surface, an anti-biosorption microchannel is obtained. The facile method will be significant for the fabrication of a microfluidic chip with functional modifications.

引用

页码：1759 / 1764

页数：6

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