通过表面增强拉曼光谱对活细胞进行直接检测的清洁和修饰基底。
Clean and modified substrates for direct detection of living cells by surface-enhanced Raman spectroscopy.
机构信息
State Key Laboratory of Physical Chemistry of Solid Surfaces, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.
出版信息
Chem Commun (Camb). 2011 May 28;47(20):5738-40. doi: 10.1039/c0cc05323f. Epub 2011 Apr 18.
PMID:21503323
Abstract
Iodide adsorption and electrochemical negative potential desorption were proposed and compared to obtain clean SERS substrates. The two methods can effectively eliminate the interference of surface impurities in the SERS detection. SERS signals of membranes of living cells with a good reproducibility have been obtained.
摘要
碘离子吸附和电化学负电势解吸被提出并进行了比较，以获得清洁的 SERS 基底。这两种方法可以有效地消除 SERS 检测中表面杂质的干扰。已经获得了具有良好重现性的活细胞膜的 SERS 信号。
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