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Items: 1 to 20 of 142

1.

Detection and spatial mapping of mercury contamination in water samples using a smart-phone.

Wei Q, Nagi R, Sadeghi K, Feng S, Yan E, Ki SJ, Caire R, Tseng D, Ozcan A.

ACS Nano. 2014 Feb 25;8(2):1121-9. doi: 10.1021/nn406571t. Epub 2014 Jan 28.

2.

Detection of mercury(II) ions using colorimetric gold nanoparticles on paper-based analytical devices.

Chen GH, Chen WY, Yen YC, Wang CW, Chang HT, Chen CF.

Anal Chem. 2014 Jul 15;86(14):6843-9. doi: 10.1021/ac5008688. Epub 2014 Jun 25.

PMID:
24932699
3.

An ultra-sensitive colorimetric Hg(2+)-sensing assay based on DNAzyme-modified Au NP aggregation, MNPs and an endonuclease.

Li C, Dai P, Rao X, Shao L, Cheng G, He P, Fang Y.

Talanta. 2015 Jan;132:463-8. doi: 10.1016/j.talanta.2014.09.037. Epub 2014 Oct 7.

PMID:
25476332
4.

Ultrasensitive detection of target analyte-induced aggregation of gold nanoparticles using laser-induced nanoparticle Rayleigh scattering.

Lin JH, Tseng WL.

Talanta. 2015 Jan;132:44-51. doi: 10.1016/j.talanta.2014.08.055. Epub 2014 Aug 27.

PMID:
25476277
5.

Lysine-promoted colorimetric response of gold nanoparticles: a simple assay for ultrasensitive mercury(II) detection.

Sener G, Uzun L, Denizli A.

Anal Chem. 2014 Jan 7;86(1):514-20. doi: 10.1021/ac403447a. Epub 2013 Dec 23.

PMID:
24364626
6.

Rapid imaging, detection and quantification of Giardia lamblia cysts using mobile-phone based fluorescent microscopy and machine learning.

Koydemir HC, Gorocs Z, Tseng D, Cortazar B, Feng S, Chan RY, Burbano J, McLeod E, Ozcan A.

Lab Chip. 2015 Mar 7;15(5):1284-93. doi: 10.1039/c4lc01358a.

PMID:
25537426
7.

A personalized food allergen testing platform on a cellphone.

Coskun AF, Wong J, Khodadadi D, Nagi R, Tey A, Ozcan A.

Lab Chip. 2013 Feb 21;13(4):636-40. doi: 10.1039/c2lc41152k.

8.

Direct colorimetric biosensing of mercury(II) ion based on aggregation of poly-(γ-glutamic acid)-functionalized gold nanoparticles.

Guan H, Liu X, Wang W, Liang J.

Spectrochim Acta A Mol Biomol Spectrosc. 2014;121:527-32. doi: 10.1016/j.saa.2013.10.107. Epub 2013 Nov 8.

PMID:
24291429
9.

Colorimetric assay for mercury (II) based on mercury-specific deoxyribonucleic acid-functionalized gold nanoparticles.

Wu J, Li L, Zhu D, He P, Fang Y, Cheng G.

Anal Chim Acta. 2011 May 23;694(1-2):115-9. doi: 10.1016/j.aca.2011.02.045. Epub 2011 Apr 8.

PMID:
21565311
10.

Highly sensitive strategy for Hg2+ detection in environmental water samples using long lifetime fluorescence quantum dots and gold nanoparticles.

Huang D, Niu C, Ruan M, Wang X, Zeng G, Deng C.

Environ Sci Technol. 2013 May 7;47(9):4392-8. doi: 10.1021/es302967n. Epub 2013 Apr 3.

PMID:
23517334
11.

Colorimetric detection of mercury, lead and copper ions simultaneously using protein-functionalized gold nanoparticles.

Guo Y, Wang Z, Qu W, Shao H, Jiang X.

Biosens Bioelectron. 2011 Jun 15;26(10):4064-9. doi: 10.1016/j.bios.2011.03.033. Epub 2011 Apr 2.

PMID:
21543219
12.

Chip-based scanometric detection of mercuric ion using DNA-functionalized gold nanoparticles.

Lee JS, Mirkin CA.

Anal Chem. 2008 Sep 1;80(17):6805-8. doi: 10.1021/ac801046a. Epub 2008 Jul 30.

PMID:
18665608
13.

Trace-level mercury ion (Hg2+) analysis in aqueous sample based on solid-phase extraction followed by microfluidic immunoassay.

Date Y, Aota A, Terakado S, Sasaki K, Matsumoto N, Watanabe Y, Matsue T, Ohmura N.

Anal Chem. 2013 Jan 2;85(1):434-40. doi: 10.1021/ac3032146. Epub 2012 Dec 12.

PMID:
23186342
14.

A test strip platform based on DNA-functionalized gold nanoparticles for on-site detection of mercury (II) ions.

Guo Z, Duan J, Yang F, Li M, Hao T, Wang S, Wei D.

Talanta. 2012 May 15;93:49-54. doi: 10.1016/j.talanta.2012.01.012. Epub 2012 Jan 11.

PMID:
22483875
15.

Colorimetric detection of mercury ions based on plasmonic nanoparticles.

Du J, Jiang L, Shao Q, Liu X, Marks RS, Ma J, Chen X.

Small. 2013 May 27;9(9-10):1467-81. doi: 10.1002/smll.201200811. Epub 2012 Sep 7. Review.

PMID:
22961942
16.

Construction of a carbon nanocomposite electrode based on amino acids functionalized gold nanoparticles for trace electrochemical detection of mercury.

Safavi A, Farjami E.

Anal Chim Acta. 2011 Feb 28;688(1):43-8. doi: 10.1016/j.aca.2010.12.001. Epub 2010 Dec 17.

PMID:
21296203
17.

Direct colorimetric visualization of mercury (Hg2+) based on the formation of gold nanoparticles.

Fan A, Ling Y, Lau C, Lu J.

Talanta. 2010 Jul 15;82(2):687-92. doi: 10.1016/j.talanta.2010.05.033. Epub 2010 May 21.

PMID:
20602955
18.

Gold nanoflowers based colorimetric detection of Hg2+ and Pb2+ ions.

Nalawade P, Kapoor S.

Spectrochim Acta A Mol Biomol Spectrosc. 2013 Dec;116:132-5. doi: 10.1016/j.saa.2013.07.019. Epub 2013 Jul 23.

PMID:
23933548
19.

Recyclable fluorimetric and colorimetric mercury-specific sensor using porphyrin-functionalized Au@SiO2 core/shell nanoparticles.

Cho Y, Lee SS, Jung JH.

Analyst. 2010 Jul;135(7):1551-5. doi: 10.1039/c0an00137f. Epub 2010 May 5.

PMID:
20445891
20.

Development of a multi-component chemically reactive detection conjugate for the determination of Hg(II) in water samples.

Zhou Y, Tian XL, Li YS, Zhang YY, Li ZH, Yang L, Zhang JH, Wang XR, Meng XM, Liu JQ.

Anal Chim Acta. 2012 Apr 29;724:98-103. doi: 10.1016/j.aca.2012.02.042. Epub 2012 Mar 1.

PMID:
22483216
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