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Specific protein detection in multiprotein coexisting environment by using LSPR biosensor
Shuhong Li; Shaoyun Yin; Yueyun Jiang; Changcheng Yin; Qiling Deng; Chunlei Du
Volume9
Pages554-557
2010
Language英语
Indexed BySCI ; Ei
Subtype会议论文
AbstractSpecific protein detection in multiprotein coexisting environment by localized surface plasmon resonance (LSPR) biosensor is studied. After the surfaces of self-assembly fabricated triangular Ag nanoparticles on the chip are activated, a specific biological molecule layer with delta -toxic protein identifying function is linked to the chip. Based on the LSPR spectrometer measurement system in our laboratory, delta -toxic protein in sonicated Bacillus thuringiensis cell fractions (which consists of many kinds of proteins) is detected successfully by measuring the extinction spectrum of the chip.; Specific protein detection in multiprotein coexisting environment by localized surface plasmon resonance (LSPR) biosensor is studied. After the surfaces of self-assembly fabricated triangular Ag nanoparticles on the chip are activated, a specific biological molecule layer with delta -toxic protein identifying function is linked to the chip. Based on the LSPR spectrometer measurement system in our laboratory, delta -toxic protein in sonicated Bacillus thuringiensis cell fractions (which consists of many kinds of proteins) is detected successfully by measuring the extinction spectrum of the chip.
Conference NameIEEE Transactions on Nanotechnology
Conference Date2010
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7675
Collection微电子装备总体研究室(四室微光学)
Corresponding AuthorShuhong Li
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Shuhong Li,Shaoyun Yin,Yueyun Jiang,et al. Specific protein detection in multiprotein coexisting environment by using LSPR biosensor[C],2010:554-557.
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