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Synthesis of Oligonucleotide Mediated Gold Core- Silver Shell Nanoparticles
专利权人:
Mustafa Culha
发明人:
Mustafa Culha
申请号:
US13260141
公开号:
US20120014878A1
申请日:
2009.03.23
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention relates to synthesis of oligonucleotide mediated gold core- silver shell nanoparticles and testing their SERS performance. A Raman reporter molecule and twelve-base long oligonucleotide are simultaneously attached on gold nanoparticles and a silver layer is deposited on the modified gold nanoparticles. The SERS performance of gold core- silver shell nanoparticles (CSNPs) is much greater than the CSNPs prepared without oligonucleotides and the same size non-modified gold nanoparticles after silver staining.
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中国工程科技知识中心
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