Paper-based electrochemical immunoassay for rapid, inexpensive cancer biomarker protein detection

被引：30
|
作者：
Tang, C. K. [1 ]
Vaze, A. [1 ]
Rusling, J. F. [1 ,2 ,3 ,4 ]
机构：
[1] Univ Connecticut, Dept Chem, Storrs, CT 06269 USA
[2] Univ Connecticut, Inst Mat Sci, Storrs, CT 06269 USA
[3] Univ Connecticut, Ctr Hlth, Dept Cell Biol, Farmington, CT 06032 USA
[4] Natl Univ Ireland Univ Coll Galway, Sch Chem, Galway, Ireland
来源：
ANALYTICAL METHODS | 2014年 / 6卷 / 22期
基金：
美国国家卫生研究院;
关键词：
LOW-RESOURCE SETTINGS; MICROFLUIDIC DEVICES; ARRAYS;
D O I：
10.1039/c4ay01962h
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Inexpensive, reusable electrochemical sensor chips were fabricated from gold CDs. All reagents were loaded onto a paper disk sequentially, then placed on the chip to detect cancer biomarker prostate specific antigen (PSA) in serum at pg mL(-1) levels in similar to 15 min.
引用
收藏
页码：8878 / 8881
页数：4
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