Gold nanodot-based luminescent sensor for the detection of hydrogen peroxide and glucose

被引：192

作者：

Shiang, Yen-Chun ^{[2
]}

Huang, Chih-Ching ^{[1
]}

Chang, Huan-Tsung ^{[2
]}

机构：

[1] Natl Taiwan Ocean Univ, Inst Biosci & Biotechnol, Chilung 20224, Taiwan

[2] Natl Taiwan Univ, Dept Chem, Taipei 106, Taiwan

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 23期

关键词：

NANOPARTICLES; FLUORESCENT; CLUSTERS; PHOTOLUMINESCENCE; MONOLAYERS; CELLS; ACID;

D O I：

10.1039/b901916b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We unveil a new luminescent assay using 11-mercaptoundecanoic acid-bound Au nanodots (11-MUA-Au NDs) for the highly selective and sensitive detection of hydrogen peroxide and glucose, based on luminescence quenching.

引用

页码：3437 / 3439

页数：3

共 21 条

[1] A new HPLC method for serum neopterin measurement and relationships with plasma thiols levels in healthy subjects [J].

Carru, C ;

Zinellu, A ;

Sotgia, S ;

Serra, R ;

Usai, MF ;

Pintus, GF ;

Pes, GM ;

Deiana, L .

BIOMEDICAL CHROMATOGRAPHY, 2004, 18 (06) :360-366

[2] Understanding the oxidative stability of gold monolayer-protected clusters in the presence of halide ions under ambient conditions [J].

Dasog, Mita ;

Scott, Robert W. J. .

LANGMUIR, 2007, 23 (06) :3381-3387

[3] A targetable fluorescent probe for imaging hydrogen peroxide in the mitochondria of living cells [J].

Dickinson, Bryan C. ;

Chang, Christopher J. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (30) :9638-+

[4] Combined exposure to hydrogen peroxide and light -: Selective effects on cyanobacteria, green algae, and diatoms [J].

Drabkova, Michaela ;

Admiraal, Wim ;

Marsalek, Blahoslav .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2007, 41 (01) :309-314

[5] Etching colloidal gold nanocrystals with hyperbranched and multivalent polymers: A new route to fluorescent and water-soluble atomic clusters [J].

Duan, Hongwei ;

Nie, Shuming .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (09) :2412-+

[6] Bioconjugated gold nanodots and nanoparticles for protein assays based on photoluminescence quenching [J].

Huang, Chih-Ching ;

Chiang, Cheng-Kang ;

Lin, Zong-Hong ;

Lee, Kun-Hong ;

Chang, Huan-Tsung .

ANALYTICAL CHEMISTRY, 2008, 80 (05) :1497-1504

[7] Synthesis of highly fluorescent gold nanoparticles for sensing Mercury(II) [J].

Huang, Chih-Ching ;

Yang, Zusing ;

Lee, Kun-Hong ;

Chang, Huan-Tsung .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (36) :6824-6828

[8] Synthesis of wavelength-tunable luminescent gold and gold/silver nanodots [J].

Huang, Chih-Ching ;

Liao, Hao-Ying ;

Shiang, Yen-Chun ;

Lin, Zong-Hong ;

Yang, Zusing ;

Chang, Huan-Tsung .

JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (06) :755-759

[9] Increased fructose concentrations in blood and urine in patients with diabetes [J].

Kawasaki, T ;

Akanuma, H ;

Yamanouchi, TY .

DIABETES CARE, 2002, 25 (02) :353-357

[10]

Kobayashi M., 1999, Journal of Applied Glycoscience, V46, P1

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