Surface-enhanced Raman scattering (SERS) spectra of hemoglobin on nano silver film prepared by electrolysis method
Nano silver films were prepared by the electrolysis method. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) were employed to detect the morphology of the silver particles. The surface‐enhanced Raman scattering (SERS) spectra of the hemoglobin on nano silver film were re...
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Published in | Journal of Raman spectroscopy Vol. 41; no. 6; pp. 614 - 617 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Chichester, UK
John Wiley & Sons, Ltd
01.06.2010
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Subjects | |
Online Access | Get full text |
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Summary: | Nano silver films were prepared by the electrolysis method. Transmission electron microscopy (TEM) and scanning electron microscopy (SEM) were employed to detect the morphology of the silver particles. The surface‐enhanced Raman scattering (SERS) spectra of the hemoglobin on nano silver film were recorded. It is seen from the SERS spectra that the nano silver films can enhance the Raman signals of the hemoglobin efficiently, and sodium citrate and phosphate buffered saline have no influence on the SERS spectra of hemoglobin. The electrolysis technique to fabricate this highly bioactive, stable, reusable, and low‐cost SERS substrate will be useful in the development of hemoglobin detection methods. Copyright © 2009 John Wiley & Sons, Ltd.
Nano silver film were prepared by the electrolysis method. The SERS spectra of hemoglobin (Hb) on nano silver films were obtained. It is seen from the SERS spectra that the nano silver films can enhance the Raman signal of OxyHb and DeoxyHb efficiently. The electrolysis technique to fabricate this highly bioactive, stable, reusable, and low‐cost SERS substrate will be useful in the development of Hb detection methods. |
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Bibliography: | National Natural Science Foundation of China - No. 10864001 istex:FDB9377D738D5E55F56893A7F62BFB06ECDA74D1 ark:/67375/WNG-Z3W1LV1R-7 ArticleID:JRS2489 ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0377-0486 1097-4555 |
DOI: | 10.1002/jrs.2489 |