SURFACE ENHANCED RAMAN SPECTROSCOPY (SERS) COMPOUNDS AND METHODS OF THEIR PREPARATION
申请人:CHANG Young-Tae
公开号:US20120128592A1
公开(公告)日:2012-05-24
A compound for detecting an analyte using Surface Enhanced Raman Spectroscopy (SERS) and a method of forming the compound is provided. The compound has Formula I:
wherein W is selected from the group consisting of an optionally substituted aryl group and an optionally substituted heteroaryl group; each Y independently is NR
1
R
2
, wherein R
1
and R
2
are independently selected from the group consisting of H and C
1
-C
6
alkyl, or R
1
and R
2
combine to form together with the nitrogen to which they are attached a heterocyclic group with 4 to 5 carbon atoms,
is used to denote a single or a double bond, and Z is NH, NH
2
, NH—(C═O)—(CH
2
)
n
—SH, wherein n=1 to 10, or
or a tautomer or stereoisomer thereof, or a salt thereof. A method and device for detecting an analyte using Surface Enhanced Raman Spectroscopy (SERS) is also provided.
提供了一种利用表面增强拉曼光谱(SERS)检测分析物的化合物以及形成该化合物的方法。该化合物具有式I:其中W从可选择的取代芳基和可选择的取代杂环基组成的组中选择;每个Y独立地为NR1R2,其中R1和R2独立地从H和C1-C6烷基组成的组中选择,或者R1和R2与它们连接的氮原子一起形成含有4到5个碳原子的杂环基,表示单键或双键,Z为NH、NH2、NH—(C═O)—(CH2)n—SH,其中n=1到10,或其异构体或立体异构体,或其盐。还提供了一种利用表面增强拉曼光谱(SERS)检测分析物的方法和装置。