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Items: 1 to 20 of 102

1.

Sensitive and selective trypsin detection using redox cycling in the presence of L-ascorbic acid.

Park S, Yang H.

Analyst. 2014 Aug 21;139(16):4051-5. doi: 10.1039/c4an00465e.

PMID:
24955437
2.

Facile electrochemical detection of botulinum neurotoxin type E using a two-step proteolytic cleavage.

Park S, Shin YM, Song JJ, Yang H.

Biosens Bioelectron. 2015 Oct 15;72:211-7. doi: 10.1016/j.bios.2015.05.016. Epub 2015 May 7.

PMID:
25982730
3.

Sensitive electrochemical detection of vaccinia virus in a solution containing a high concentration of L-ascorbic acid.

Park S, Kim J, Ock H, Dutta G, Seo J, Shin EC, Yang H.

Analyst. 2015 Aug 21;140(16):5481-7. doi: 10.1039/c5an01086a.

PMID:
26149118
4.

Arsenic(III) detection using electrochemical-chemical-chemical redox cycling at bare indium-tin oxide electrodes.

Jeong J, Das J, Choi M, Jo J, Aziz MA, Yang H.

Analyst. 2014 Nov 21;139(22):5813-7. doi: 10.1039/c4an01174k.

PMID:
25209319
5.

Hydroquinone diphosphate as a phosphatase substrate in enzymatic amplification combined with electrochemical-chemical-chemical redox cycling for the detection of E. coli O157:H7.

Akanda MR, Tamilavan V, Park S, Jo K, Hyun MH, Yang H.

Anal Chem. 2013 Feb 5;85(3):1631-6. doi: 10.1021/ac3028855. Epub 2013 Jan 17.

PMID:
23327094
6.

An interference-free and rapid electrochemical lateral-flow immunoassay for one-step ultrasensitive detection with serum.

Akanda MR, Joung HA, Tamilavan V, Park S, Kim S, Hyun MH, Kim MG, Yang H.

Analyst. 2014 Mar 21;139(6):1420-5. doi: 10.1039/c3an02328a.

PMID:
24482801
7.

"Outer-sphere to inner-sphere" redox cycling for ultrasensitive immunosensors.

Akanda MR, Choe YL, Yang H.

Anal Chem. 2012 Jan 17;84(2):1049-55. doi: 10.1021/ac202638y. Epub 2011 Dec 30.

PMID:
22208164
8.

Optimization of phosphatase- and redox cycling-based immunosensors and its application to ultrasensitive detection of troponin I.

Akanda MR, Aziz MA, Jo K, Tamilavan V, Hyun MH, Kim S, Yang H.

Anal Chem. 2011 May 15;83(10):3926-33. doi: 10.1021/ac200447b. Epub 2011 Apr 27.

PMID:
21486093
9.

Electroreduction-based electrochemical-enzymatic redox cycling for the detection of cancer antigen 15-3 using graphene oxide-modified indium-tin oxide electrodes.

Park S, Singh A, Kim S, Yang H.

Anal Chem. 2014 Feb 4;86(3):1560-6. doi: 10.1021/ac403912d. Epub 2014 Jan 15.

PMID:
24428396
10.

An electrochemical microRNAs biosensor with the signal amplification of alkaline phosphatase and electrochemical-chemical-chemical redox cycling.

Xia N, Zhang Y, Wei X, Huang Y, Liu L.

Anal Chim Acta. 2015 Jun 9;878:95-101. doi: 10.1016/j.aca.2015.04.018. Epub 2015 Apr 13.

PMID:
26002330
11.

Ultrasensitive Protease Sensors Using Selective Affinity Binding, Selective Proteolytic Reaction, and Proximity-Dependent Electrochemical Reaction.

Park S, Kim G, Seo J, Yang H.

Anal Chem. 2016 Dec 20;88(24):11995-12000. doi: 10.1021/acs.analchem.6b03255. Epub 2016 Nov 30.

PMID:
28193073
12.

Detection of dopamine in the presence of excess ascorbic acid at physiological concentrations through redox cycling at an unmodified microelectrode array.

Aggarwal A, Hu M, Fritsch I.

Anal Bioanal Chem. 2013 Apr;405(11):3859-69. doi: 10.1007/s00216-013-6738-z. Epub 2013 Feb 9.

PMID:
23397090
13.

Low-interference washing-free electrochemical immunosensor using glycerol-3-phosphate dehydrogenase as an enzyme label.

Dutta G, Park S, Singh A, Seo J, Kim S, Yang H.

Anal Chem. 2015 Apr 7;87(7):3574-8. doi: 10.1021/ac504485a. Epub 2015 Mar 9.

PMID:
25751001
14.

A highly sensitive and simply operated protease sensor toward point-of-care testing.

Park S, Shin YM, Seo J, Song JJ, Yang H.

Analyst. 2016 Apr 21;141(8):2481-6. doi: 10.1039/c6an00251j. Epub 2016 Mar 16.

PMID:
26980003
15.

Methylene blue not ferrocene: Optimal reporters for electrochemical detection of protease activity.

González-Fernández E, Avlonitis N, Murray AF, Mount AR, Bradley M.

Biosens Bioelectron. 2016 Oct 15;84:82-8. doi: 10.1016/j.bios.2015.11.088. Epub 2015 Nov 30.

16.

Electrochemical immunosensor using p-aminophenol redox cycling by hydrazine combined with a low background current.

Das J, Jo K, Lee JW, Yang H.

Anal Chem. 2007 Apr 1;79(7):2790-6. Epub 2007 Feb 21.

PMID:
17311407
18.

Information processing through a bio-based redox capacitor: signatures for redox-cycling.

Liu Y, Kim E, White IM, Bentley WE, Payne GF.

Bioelectrochemistry. 2014 Aug;98:94-102. doi: 10.1016/j.bioelechem.2014.03.012. Epub 2014 Apr 5.

PMID:
24769500
19.

Indium tin oxide-coated glass modified with reduced graphene oxide sheets and gold nanoparticles as disposable working electrodes for dopamine sensing in meat samples.

Yang J, Strickler JR, Gunasekaran S.

Nanoscale. 2012 Aug 7;4(15):4594-602. doi: 10.1039/c2nr30618b. Epub 2012 Jun 18.

PMID:
22706569
20.

Electrochemical selective determination of ascorbic acid at redox active polymer modified electrode derived from direct blue 71.

Kumar SA, Lo PH, Chen SM.

Biosens Bioelectron. 2008 Dec 1;24(4):518-23. doi: 10.1016/j.bios.2008.05.007. Epub 2008 May 28.

PMID:
18586483

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