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Items: 1 to 20 of 216

1.

Selective detection of endotoxin using an impedance aptasensor with electrochemically deposited gold nanoparticles.

Su W, Kim SE, Cho M, Nam JD, Choe WS, Lee Y.

Innate Immun. 2013;19(4):388-97. doi: 10.1177/1753425912465099. Epub 2012 Nov 19.

PMID:
23165992
2.

Determination of endotoxin through an aptamer-based impedance biosensor.

Su W, Lin M, Lee H, Cho M, Choe WS, Lee Y.

Biosens Bioelectron. 2012 Feb 15;32(1):32-6. doi: 10.1016/j.bios.2011.11.009. Epub 2011 Dec 1.

PMID:
22182428
3.

DNA aptamers selection and characterization for development of label-free impedimetric aptasensor for neurotoxin anatoxin-a.

Elshafey R, Siaj M, Zourob M.

Biosens Bioelectron. 2015 Jun 15;68:295-302. doi: 10.1016/j.bios.2015.01.002. Epub 2015 Jan 2.

PMID:
25594161
4.

Electrochemical impedance spectroscopy detection of lysozyme based on electrodeposited gold nanoparticles.

Chen Z, Li L, Zhao H, Guo L, Mu X.

Talanta. 2011 Feb 15;83(5):1501-6. doi: 10.1016/j.talanta.2010.11.042. Epub 2010 Nov 26.

PMID:
21238744
5.

A simple and sensitive impedimetric aptasensor for the detection of tumor markers based on gold nanoparticles signal amplification.

Liu X, Qin Y, Deng C, Xiang J, Li Y.

Talanta. 2015 Jan;132:150-4. doi: 10.1016/j.talanta.2014.08.072. Epub 2014 Sep 7.

PMID:
25476292
6.

A label-free aptasensor for the sensitive and specific detection of cocaine using supramolecular aptamer fragments/target complex by electrochemical impedance spectroscopy.

Zhang DW, Zhang FT, Cui YR, Deng QP, Krause S, Zhou YL, Zhang XX.

Talanta. 2012 Apr 15;92:65-71. doi: 10.1016/j.talanta.2012.01.049. Epub 2012 Feb 3.

PMID:
22385809
7.

A highly selective electrochemical impedance spectroscopy-based aptasensor for sensitive detection of acetamiprid.

Fan L, Zhao G, Shi H, Liu M, Li Z.

Biosens Bioelectron. 2013 May 15;43:12-8. doi: 10.1016/j.bios.2012.11.033. Epub 2012 Dec 3.

PMID:
23274191
8.

Label-free electrochemical cocaine aptasensor based on a target-inducing aptamer switching conformation.

Hua M, Tao M, Wang P, Zhang Y, Wu Z, Chang Y, Yang Y.

Anal Sci. 2010;26(12):1265-70.

9.

Small organic molecules detection based on aptamer-modified gold nanoparticles-enhanced quartz crystal microbalance with dissipation biosensor.

Zheng B, Cheng S, Liu W, Lam MH, Liang H.

Anal Biochem. 2013 Jul 15;438(2):144-9. doi: 10.1016/j.ab.2013.03.030. Epub 2013 Apr 9.

PMID:
23583908
10.

Aptamer-based label-free impedimetric biosensor for detection of progesterone.

Contreras Jiménez G, Eissa S, Ng A, Alhadrami H, Zourob M, Siaj M.

Anal Chem. 2015 Jan 20;87(2):1075-82. doi: 10.1021/ac503639s. Epub 2015 Jan 2.

PMID:
25486123
11.

Ultrasensitive electrochemical aptasensor based on sandwich architecture for selective label-free detection of colorectal cancer (CT26) cells.

Hashkavayi AB, Raoof JB, Ojani R, Kavoosian S.

Biosens Bioelectron. 2017 Jun 15;92:630-637. doi: 10.1016/j.bios.2016.10.042. Epub 2016 Oct 19.

PMID:
27829554
12.

RNA aptamer based electrochemical biosensor for sensitive and selective detection of cAMP.

Zhao F, Xie Q, Xu M, Wang S, Zhou J, Liu F.

Biosens Bioelectron. 2015 Apr 15;66:238-43. doi: 10.1016/j.bios.2014.11.024. Epub 2014 Nov 20.

PMID:
25437358
13.

A sensitive nanoporous gold-based electrochemical aptasensor for thrombin detection.

Qiu H, Sun Y, Huang X, Qu Y.

Colloids Surf B Biointerfaces. 2010 Aug 1;79(1):304-8. doi: 10.1016/j.colsurfb.2010.04.017. Epub 2010 Apr 24.

PMID:
20452755
14.

Impedimetric aptasensor with femtomolar sensitivity based on the enlargement of surface-charged gold nanoparticles.

Deng C, Chen J, Nie Z, Wang M, Chu X, Chen X, Xiao X, Lei C, Yao S.

Anal Chem. 2009 Jan 15;81(2):739-45. doi: 10.1021/ac800958a.

PMID:
19072036
15.

Label-free and sensitive faradic impedance aptasensor for the determination of lysozyme based on target-induced aptamer displacement.

Peng Y, Zhang D, Li Y, Qi H, Gao Q, Zhang C.

Biosens Bioelectron. 2009 Sep 15;25(1):94-9. doi: 10.1016/j.bios.2009.06.001. Epub 2009 Jun 10.

PMID:
19559590
16.
17.

Target-induced aptamer release strategy based on electrochemical detection of staphylococcal enterotoxin B using GNPs-ZrO2-Chits film.

Deng R, Wang L, Yi G, Hua E, Xie G.

Colloids Surf B Biointerfaces. 2014 Aug 1;120:1-7. doi: 10.1016/j.colsurfb.2014.04.028. Epub 2014 May 9.

PMID:
24892561
18.

Aptamer-linked biosensor for thrombin based on AuNPs/thionine-graphene nanocomposite.

Zhang Z, Luo L, Zhu L, Ding Y, Deng D, Wang Z.

Analyst. 2013 Sep 21;138(18):5365-70. doi: 10.1039/c3an01006f. Epub 2013 Jul 23.

PMID:
23877321
19.

Sensitive label-free electrochemical analysis of human IgE using an aptasensor with cDNA amplification.

Lee CY, Wu KY, Su HL, Hung HY, Hsieh YZ.

Biosens Bioelectron. 2013 Jan 15;39(1):133-8. doi: 10.1016/j.bios.2012.07.009. Epub 2012 Jul 24.

PMID:
22883750
20.

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