Surface-enhanced Raman spectroscopy of mouse serum using silver colloid substrate

被引：1

作者：

Liu, Shupeng ^{[1
]}

Zhu, Hongfei ^{[1
]}

Chen, Shaofeng ^{[1
]}

Chen, Zhenyi ^{[1
]}

Chen, Na ^{[1
]}

Wang, Tingyun ^{[1
]}

机构：

[1] Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Networks, Sch Commun & Informat Engn, Shanghai 200072, Peoples R China

来源：

THIRD ASIA PACIFIC OPTICAL SENSORS CONFERENCE | 2012年 / 8351卷

关键词：

nude mouse serum; Raman spectroscopy; silver colloid; SERS;

D O I：

10.1117/12.915979

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, the Raman spectra of the cancer nude mouse serum were measured using surface-enhanced Raman scattering (SERS) with the silver colloid substrate. The result indicated that the SERS spectra of the serum increased several peaks compared with conventional Raman spectra. More ever, these peaks were so crucial for analysis of the serum component and structure so that the information of the protein, carbohydrate, lipid and other trace amounts component could be analyzed through SERS spectra. Therefore, SERS technique is reliably used to compare relative intensity shifts and to investigate the adsorption of biological molecular proteins on Ag nanoparticles.

引用

页数：7

共 10 条

[1]

Carey P.R., 1982, BIOCH APPL RAMAN RES, V4, P71, DOI 10.1016/B978-0-12-159650-7.X5001-9

[2] Surface-enhanced Raman spectroscopy study of the interaction of the antitumoral drug emodin with human serum albumin [J].