Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection

You Liu; Li Qing Huang; Jun Wang; Hui Min Tong; Lin Yuan; Li Hua Zhao; Wei Wei Zhang; Lei Wang; Jian Zhu

doi:10.3964/j.issn.1000-0593(2012)02-0386-05

Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection

You Liu
, Li Qing Huang
, Jun Wang
, Hui Min Tong
, Lin Yuan
, Li Hua Zhao
, Wei Wei Zhang
, Lei Wang
, Jian Zhu

School of Life Science and Technology (SLST)

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Highly ordered silver nanopore and nanocap arrays, which were used as surface-enhanced Raman scattering active (SERS-active) substrates, were fabricated by electron-beam evaporating silver on the surface of porous layer and barrier layer of porous anodic alumina (PAA) membranes, respectively. The SERS characteristics of the SERS-active substrates were tested with bladder cancer cells as molecular probe. The results indicated that both the SERS-active substrates displayed a strong SERS enhancement effect. The silver nanocap ordered arrays SERS-active substrate displayed not only higher SERS and fluorescence quenching effect, but also no interferential spectrum related with oxalate impurity remaining in PAA membranes, and therefore can result in the high quality Raman spectroscopy of bladder cancer cells.

Original language	English
Pages (from-to)	386-390
Number of pages	5
Journal	Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis
Volume	32
Issue number	2
DOIs	https://doi.org/10.3964/j.issn.1000-0593(2012)02-0386-05
State	Published - Feb 2012

Keywords

Bladder caner cell
Porous anodic alumina
Silver ordered nanoarrays
Surface-enhanced Raman scattering

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.3964/j.issn.1000-0593(2012)02-0386-05

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Liu, Y., Huang, L. Q., Wang, J., Tong, H. M., Yuan, L., Zhao, L. H., Zhang, W. W., Wang, L., & Zhu, J. (2012). Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection. Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis, 32(2), 386-390. https://doi.org/10.3964/j.issn.1000-0593(2012)02-0386-05

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title = "Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection",

abstract = "Highly ordered silver nanopore and nanocap arrays, which were used as surface-enhanced Raman scattering active (SERS-active) substrates, were fabricated by electron-beam evaporating silver on the surface of porous layer and barrier layer of porous anodic alumina (PAA) membranes, respectively. The SERS characteristics of the SERS-active substrates were tested with bladder cancer cells as molecular probe. The results indicated that both the SERS-active substrates displayed a strong SERS enhancement effect. The silver nanocap ordered arrays SERS-active substrate displayed not only higher SERS and fluorescence quenching effect, but also no interferential spectrum related with oxalate impurity remaining in PAA membranes, and therefore can result in the high quality Raman spectroscopy of bladder cancer cells.",

keywords = "Bladder caner cell, Porous anodic alumina, Silver ordered nanoarrays, Surface-enhanced Raman scattering",

author = "You Liu and Huang, \{Li Qing\} and Jun Wang and Tong, \{Hui Min\} and Lin Yuan and Zhao, \{Li Hua\} and Zhang, \{Wei Wei\} and Lei Wang and Jian Zhu",

year = "2012",

month = feb,

doi = "10.3964/j.issn.1000-0593(2012)02-0386-05",

language = "英语",

volume = "32",

pages = "386--390",

journal = "Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis",

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TY - JOUR

T1 - Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection

AU - Liu, You

AU - Huang, Li Qing

AU - Wang, Jun

AU - Tong, Hui Min

AU - Yuan, Lin

AU - Zhao, Li Hua

AU - Zhang, Wei Wei

AU - Wang, Lei

AU - Zhu, Jian

PY - 2012/2

Y1 - 2012/2

N2 - Highly ordered silver nanopore and nanocap arrays, which were used as surface-enhanced Raman scattering active (SERS-active) substrates, were fabricated by electron-beam evaporating silver on the surface of porous layer and barrier layer of porous anodic alumina (PAA) membranes, respectively. The SERS characteristics of the SERS-active substrates were tested with bladder cancer cells as molecular probe. The results indicated that both the SERS-active substrates displayed a strong SERS enhancement effect. The silver nanocap ordered arrays SERS-active substrate displayed not only higher SERS and fluorescence quenching effect, but also no interferential spectrum related with oxalate impurity remaining in PAA membranes, and therefore can result in the high quality Raman spectroscopy of bladder cancer cells.

AB - Highly ordered silver nanopore and nanocap arrays, which were used as surface-enhanced Raman scattering active (SERS-active) substrates, were fabricated by electron-beam evaporating silver on the surface of porous layer and barrier layer of porous anodic alumina (PAA) membranes, respectively. The SERS characteristics of the SERS-active substrates were tested with bladder cancer cells as molecular probe. The results indicated that both the SERS-active substrates displayed a strong SERS enhancement effect. The silver nanocap ordered arrays SERS-active substrate displayed not only higher SERS and fluorescence quenching effect, but also no interferential spectrum related with oxalate impurity remaining in PAA membranes, and therefore can result in the high quality Raman spectroscopy of bladder cancer cells.

KW - Bladder caner cell

KW - Porous anodic alumina

KW - Silver ordered nanoarrays

KW - Surface-enhanced Raman scattering

UR - https://www.scopus.com/pages/publications/84863055912

U2 - 10.3964/j.issn.1000-0593(2012)02-0386-05

DO - 10.3964/j.issn.1000-0593(2012)02-0386-05

M3 - 文章

C2 - 22512174

AN - SCOPUS:84863055912

SN - 1000-0593

VL - 32

SP - 386

EP - 390

JO - Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis

JF - Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis

IS - 2

ER -

Fabrication of silver ordered nanoarrays SERS-active substrates and their applications in bladder cancer cells detection

Abstract

Keywords

UN SDGs

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