Detection of Proteins in Serum by Micromagnetic Aptamer PCR (MAP) Technology

被引:90
作者
Csordas, Andrew [2 ]
Gerdon, Aren E. [3 ]
Adams, Jonathan D. [4 ]
Qian, Jiangrong [5 ]
Oh, Seung Soo [1 ]
Xiao, Yi [1 ]
Soh, H. Tom [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Mech Engn, Dept Mat, Santa Barbara, CA 93106 USA
[2] Univ Calif Santa Barbara, Inst Collaborat Biotechnol, Santa Barbara, CA 93106 USA
[3] Univ Cambridge Emmanuel Coll, Dept Chem, Boston, MA USA
[4] Univ Calif Santa Barbara, Dept Phys, Santa Barbara, CA 93106 USA
[5] Cynvenio Biosyst, Westlake Village, CA USA
基金
美国国家卫生研究院;
关键词
analytical methods; aptamers; growth factors; polymerase chain reaction; proteins; ELECTROCHEMICAL DETECTION; IMMUNO-PCR; COMPLEX; MICROFLUIDICS; AMPLIFICATION; BIOMARKERS;
D O I
10.1002/anie.200904846
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
"Chemical Equation Presented" On the MAP: The title technique combines microfluidic magnetic sample preparation with highly specific aptamerbased molecular recognition and quantitative PCR. Using platelet-derived growth factor as a model, a fM detection limit was obtained in fetal bovine serum with a dynamic range that spanned five orders of magnitude. © 2010 Wiley-VCH Verlag GmbH &. Co. KGaA.
引用
收藏
页码:355 / 358
页数:4
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