High sensitive DNA detection amplified by enlarging Au-nanoparticles in situ

Zhanfang Ma; Jinru Li; Long Jiang; Mengsu Yang; Sen-fang Sui

doi:10.1246/cl.2002.328

High sensitive DNA detection amplified by enlarging Au-nanoparticles in situ

Zhanfang Ma
, Jinru Li
, Long Jiang
, Mengsu Yang
, Sen-fang Sui

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

9 Citations (Scopus)

Abstract

A new approach to amplify the micogravimetric quartz crystal microbalance (QCM) assay of DNA by enlarging Au-nanoparticles in situ has been reported. To avoid the interference of the non-specific enlargement effect mercaptoethanol was served as blocking reagent. The results show that the sensitivity of detecting DNA is remarkably increased to ca. 1 × 10^-15 M.

Original language	English
Pages (from-to)	328-329
Journal	Chemistry Letters
Issue number	3
DOIs	https://doi.org/10.1246/cl.2002.328
Publication status	Published - 5 Mar 2002
Externally published	Yes

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title = "High sensitive DNA detection amplified by enlarging Au-nanoparticles in situ",

abstract = "A new approach to amplify the micogravimetric quartz crystal microbalance (QCM) assay of DNA by enlarging Au-nanoparticles in situ has been reported. To avoid the interference of the non-specific enlargement effect mercaptoethanol was served as blocking reagent. The results show that the sensitivity of detecting DNA is remarkably increased to ca. 1 × 10-15 M.",

author = "Zhanfang Ma and Jinru Li and Long Jiang and Mengsu Yang and Sen-fang Sui",

year = "2002",

month = mar,

day = "5",

doi = "10.1246/cl.2002.328",

language = "English",

pages = "328--329",

journal = "Chemistry Letters",

issn = "0366-7022",

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T1 - High sensitive DNA detection amplified by enlarging Au-nanoparticles in situ

AU - Ma, Zhanfang

AU - Li, Jinru

AU - Jiang, Long

AU - Yang, Mengsu

AU - Sui, Sen-fang

PY - 2002/3/5

Y1 - 2002/3/5

N2 - A new approach to amplify the micogravimetric quartz crystal microbalance (QCM) assay of DNA by enlarging Au-nanoparticles in situ has been reported. To avoid the interference of the non-specific enlargement effect mercaptoethanol was served as blocking reagent. The results show that the sensitivity of detecting DNA is remarkably increased to ca. 1 × 10-15 M.

AB - A new approach to amplify the micogravimetric quartz crystal microbalance (QCM) assay of DNA by enlarging Au-nanoparticles in situ has been reported. To avoid the interference of the non-specific enlargement effect mercaptoethanol was served as blocking reagent. The results show that the sensitivity of detecting DNA is remarkably increased to ca. 1 × 10-15 M.

UR - https://www.scopus.com/pages/publications/0036012096

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0036012096&origin=recordpage

U2 - 10.1246/cl.2002.328

DO - 10.1246/cl.2002.328

M3 - RGC 21 - Publication in refereed journal

SN - 0366-7022

SP - 328

EP - 329

JO - Chemistry Letters

JF - Chemistry Letters

IS - 3

ER -

High sensitive DNA detection amplified by enlarging Au-nanoparticles in situ

Abstract

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