Ultrasensitive colorimetric detection of protein by aptamer-Au nanoparticles conjugates based on a dot-blot assay

Yuling Wang; Dan Li; Wen Ren; Zuojia Liu; Shaojun Dong; Erkang Wang

doi:10.1039/b801055b

Ultrasensitive colorimetric detection of protein by aptamer-Au nanoparticles conjugates based on a dot-blot assay

Yuling Wang, Dan Li, Wen Ren, Zuojia Liu, Shaojun Dong^*, Erkang Wang

^*Corresponding author for this work

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

131 Citations (Scopus)

Abstract

A simple, rapid and ultrasensitive colorimetric detection of protein using aptamer-Au nanoparticles (AuNPs) conjugates based on a dot-blot array has been developed, which was combined with the unique optical properties of AuNPs, enabling the visual detection of protein within minutes without any instrument.

Original language	English
Pages (from-to)	2520-2522
Number of pages	3
Journal	Chemical Communications
Issue number	22
DOIs	https://doi.org/10.1039/b801055b
Publication status	Published - 2008
Externally published	Yes

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title = "Ultrasensitive colorimetric detection of protein by aptamer-Au nanoparticles conjugates based on a dot-blot assay",

abstract = "A simple, rapid and ultrasensitive colorimetric detection of protein using aptamer-Au nanoparticles (AuNPs) conjugates based on a dot-blot array has been developed, which was combined with the unique optical properties of AuNPs, enabling the visual detection of protein within minutes without any instrument.",

author = "Yuling Wang and Dan Li and Wen Ren and Zuojia Liu and Shaojun Dong and Erkang Wang",

year = "2008",

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AU - Wang, Yuling

AU - Li, Dan

AU - Ren, Wen

AU - Liu, Zuojia

AU - Dong, Shaojun

AU - Wang, Erkang

PY - 2008

Y1 - 2008

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AB - A simple, rapid and ultrasensitive colorimetric detection of protein using aptamer-Au nanoparticles (AuNPs) conjugates based on a dot-blot array has been developed, which was combined with the unique optical properties of AuNPs, enabling the visual detection of protein within minutes without any instrument.

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U2 - 10.1039/b801055b

DO - 10.1039/b801055b

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SP - 2520

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JO - Chemical Communications

JF - Chemical Communications

IS - 22

ER -

Ultrasensitive colorimetric detection of protein by aptamer-Au nanoparticles conjugates based on a dot-blot assay

Abstract

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