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Nanopillar Filters for Surface-Enhanced Raman Spectroscopy
ACS Sensors ( IF 8.2 ) Pub Date : 2017-09-29 00:00:00 , DOI: 10.1021/acssensors.7b00499 Onur Durucan 1 , Tomas Rindzevicius 1 , Michael Stenbæk Schmidt 1 , Marco Matteucci 1 , Anja Boisen 1
ACS Sensors ( IF 8.2 ) Pub Date : 2017-09-29 00:00:00 , DOI: 10.1021/acssensors.7b00499 Onur Durucan 1 , Tomas Rindzevicius 1 , Michael Stenbæk Schmidt 1 , Marco Matteucci 1 , Anja Boisen 1
Affiliation
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We present a simple, robust, and automated molecule extraction technique based on a centrifugal microfluidic platform. Fast and facile extraction of a food adulterant (melamine) from a complex sample medium (milk) on a SERS substrate is demonstrated. The unique characteristic of the detection method is the obtained “filter paper/chromatographic” effect which combines centrifugal force and wetting properties of the SERS substrate. The work addresses issues related to SERS-based detection of analytes in complex media, which is important for realizing next generation SERS platforms applicable for a broad variety of real-life applications.
中文翻译：
用于表面增强拉曼光谱的纳米柱滤光片
我们提出了一种基于离心微流控平台的简单，可靠和自动化的分子提取技术。从SERS基质上的复杂样品介质（牛奶）中快速，轻松地提取了食品掺假品（三聚氰胺）。检测方法的独特特征是获得的“滤纸/色谱”效果结合了离心力和SERS基材的润湿特性。该工作解决了与基于SERS的复杂介质中分析物检测有关的问题，这对于实现适用于多种现实应用的下一代SERS平台至关重要。
更新日期：2017-09-29
中文翻译：
用于表面增强拉曼光谱的纳米柱滤光片
我们提出了一种基于离心微流控平台的简单，可靠和自动化的分子提取技术。从SERS基质上的复杂样品介质（牛奶）中快速，轻松地提取了食品掺假品（三聚氰胺）。检测方法的独特特征是获得的“滤纸/色谱”效果结合了离心力和SERS基材的润湿特性。该工作解决了与基于SERS的复杂介质中分析物检测有关的问题，这对于实现适用于多种现实应用的下一代SERS平台至关重要。
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