Color surface plasmon resonance imaging of protein microdot arrays

被引：6

作者：

Shen, Gangyi

Han, Zhiqiang

Liu, Wei

Chen, Yi ^{[1
]}

机构：

[1] Chinese Acad Sci, Beijing Natl Lab Mol Sci, Lab Analyt Chem Life Sci, Inst Chem, Beijing 100080, Peoples R China

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

来源：

CHEMISTRY LETTERS | 2007年 / 36卷 / 07期

关键词：

D O I：

10.1246/cl.2007.926

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel method for readout of protein microdot arrays was presented by using a laboratory-built color SPR imaging system which used multiwavelength light as an excitation source and color CCD as an image detector. True color images were directly recorded from IgG microdot arrays. At the incident angles of 44-47 degrees, the colors complementary to the resonance absorption were recorded, depending on the concentration of IgG between 0.05 and 1.00 mg/mL, which indicates that the color signals contain both qualitative and quantitative information.

引用

页码：926 / 927

页数：2

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