Dr. Gregg P Kotchey, PhD - University of Pittsburgh

Dr. Gregg P Kotchey

PhD

University of Pittsburgh

Pittsburgh, PA | United States

Main Specialties: Chemistry

Additional Specialties: Analytical Chemistry and Nanoscience

Dr. Gregg P Kotchey, PhD - University of Pittsburgh

Dr. Gregg P Kotchey

PhD

Introduction

Primary Affiliation: University of Pittsburgh - Pittsburgh, PA , United States

Specialties:

Additional Specialties:

Publications

18Publications

223Reads

227Profile Views

292PubMed Central Citations

Enzymatic 'stripping' and degradation of PEGylated carbon nanotubes.

Nanoscale 2014 Dec 7;6(24):14686-90. Epub 2014 Nov 7.

Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels väg 13, Stockholm 171 77, Sweden.

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http://dx.doi.org/10.1039/c4nr03604bDOI Listing
December 2014
10 Reads
8 Citations
7.394 Impact Factor

Extracellular entrapment and degradation of single-walled carbon nanotubes.

Nanoscale 2014 Jun;6(12):6974-83

Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden.

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http://dx.doi.org/10.1039/c3nr06047kDOI Listing
June 2014
7 Reads
8 Citations
7.394 Impact Factor

Lung macrophages "digest" carbon nanotubes using a superoxide/peroxynitrite oxidative pathway.

ACS Nano 2014 Jun 4;8(6):5610-21. Epub 2014 Jun 4.

Center for Free Radical and Antioxidant Health, △Acute Lung Injury Center of Excellence, ‡Departments of Environmental and Occupational Health, §Cell Biology and Physiology, ⊥Chemistry, and ⊗Medicine, University of Pittsburgh , Pittsburgh, Pennsylvania, United States.

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http://dx.doi.org/10.1021/nn406484bDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4072413PMC
June 2014
26 Reads
18 Citations
12.881 Impact Factor

Insight into the Mechanism of Graphene Oxide Degradation via the Photo-Fenton Reaction.

J Phys Chem C Nanomater Interfaces 2014 May 15;118(19):10519-10529. Epub 2014 Apr 15.

Department of Chemistry and Department of Chemical and Petroleum Engineering, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.

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http://dx.doi.org/10.1021/jp503413sDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4025574PMC
May 2014
8 Reads
6 Citations
4.772 Impact Factor

Electronic detection of bacteria using holey reduced graphene oxide.

ACS Appl Mater Interfaces 2014 Mar 6;6(6):3805-10. Epub 2014 Mar 6.

University of Pittsburgh , 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, United States.

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http://dx.doi.org/10.1021/am500364fDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3985904PMC
March 2014
1 Read
3 Citations
6.723 Impact Factor

Peroxidase-mediated biodegradation of carbon nanotubes in vitro and in vivo.

Adv Drug Deliv Rev 2013 Dec 12;65(15):1921-32. Epub 2013 Jul 12.

Department of Chemistry, University of Pittsburgh, Pittsburgh, PA, USA.

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http://dx.doi.org/10.1016/j.addr.2013.07.007DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3855904PMC
December 2013
3 Reads
24 Citations
15.040 Impact Factor

Enzyme-catalyzed oxidation facilitates the return of fluorescence for single-walled carbon nanotubes.

J Am Chem Soc 2013 Sep 29;135(36):13356-64. Epub 2013 May 29.

Department of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.

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http://dx.doi.org/10.1021/ja400699yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3773842PMC
September 2013
8 Reads
1 Citation
12.113 Impact Factor

Biodegradation of single-walled carbon nanotubes by eosinophil peroxidase.

Small 2013 Aug 27;9(16):2721-9, 2720. Epub 2013 Feb 27.

Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, Nobels Väg 13, Stockholm 17177, Sweden.

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http://dx.doi.org/10.1002/smll.201202508DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4039041PMC
August 2013
17 Reads
22 Citations
8.370 Impact Factor

Effect of antioxidants on enzyme-catalysed biodegradation of carbon nanotubes.

J Mater Chem B 2013 ;1(3):302-309

Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.

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http://dx.doi.org/10.1039/C2TB00047DDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3634595PMC
January 2013
5 Reads
8 Citations

A natural vanishing act: the enzyme-catalyzed degradation of carbon nanomaterials.

Acc Chem Res 2012 Oct 23;45(10):1770-81. Epub 2012 Jul 23.

Department of Chemistry, University of Pittsburgh, Pennsylvania, United States.

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http://dx.doi.org/10.1021/ar300106hDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3473158PMC
October 2012
38 Reads
20 Citations
22.323 Impact Factor

Welding of gold nanoparticles on graphitic templates for chemical sensing.

J Am Chem Soc 2012 Feb 10;134(7):3472-9. Epub 2012 Feb 10.

National Energy Technology Laboratory, U.S. Department of Energy, Pittsburgh, Pennsylvania 15236, USA.

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http://dx.doi.org/10.1021/ja210278uDOI Listing
February 2012
17 Reads
5 Citations
12.113 Impact Factor

Electronic detection of lectins using carbohydrate-functionalized nanostructures: graphene versus carbon nanotubes.

ACS Nano 2012 Jan 8;6(1):760-70. Epub 2011 Dec 8.

Department of Chemistry, University of Pittsburgh, 219 Parkman Avenue, Pittsburgh, Pennsylvania 15260, USA.

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http://dx.doi.org/10.1021/nn2042384DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3265614PMC
January 2012
2 Reads
15 Citations
12.881 Impact Factor

Chemical sensitivity of graphene edges decorated with metal nanoparticles.

Nano Lett 2011 Jun 17;11(6):2342-7. Epub 2011 May 17.

Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.

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http://dx.doi.org/10.1021/nl2006438DOI Listing
June 2011
2 Reads
9 Citations
13.592 Impact Factor

The enzymatic oxidation of graphene oxide.

ACS Nano 2011 Mar 23;5(3):2098-108. Epub 2011 Feb 23.

Department of Chemistry, University of Pittburgh, Pittsburgh, PA 15260, USA.

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http://dx.doi.org/10.1021/nn103265hDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3062704PMC
March 2011
8 Reads
29 Citations
12.881 Impact Factor

Mechanistic investigations of horseradish peroxidase-catalyzed degradation of single-walled carbon nanotubes.

J Am Chem Soc 2009 Dec;131(47):17194-205

Department of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, USA.

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http://dx.doi.org/10.1021/ja9083623DOI Listing
December 2009
7 Reads
39 Citations
12.113 Impact Factor