Last Updated: 

12/13/2007

 

    Joseph A. Caruso Research Group  
   
Kevin Kubachka
 

University of Cincinnati

Department of Chemistry

Cincinnati, OH 45221-0172

 

3553 Handman Ave, Apt 206

Cincinnati, OH  45226

 

phone: 513-556-9304

fax: 513-556-9239

 

kubachk@email.uc.edu

  

 Downloadable Resume - PDF

My current research focuses upon the use of GC or LC coupled ICP-MS for elemental speciation analyses. I am also currently working on LC-ICP-MS and LC-ESI-MS methods for chemical warfare degradation product detection in foods. I will also be using nanoLC-chipIT-MS for the identification of Se-containing species as well as phospho-peptides.  My future research interests include the analysis of selenium as a biomarker for disease in cerebral spinal fluid using LC-ICP-MS and nanoLC-chipIT-MS

 
         
 
             
   

 

CAREER OBJECTIVE

 

A research and development position that will allow me to use my problem-solving skills across a wide range of analytical chemistry techniques

 

HIGHLIGHTS

 

·         Method development utilizing a combination of chromatographic techniques – GC, LC, capillary LC, and nano LC with atomic spectroscopy/mass spectrometry detection

·         Extensive knowledge, including maintenance and troubleshooting, of a broad range of (above mentioned) analytical methods and instrumentation

·         “Real world” application of current methods for the analysis of wide variety of analytes in an assortment of sample matrices

·         Government lab experience

 

EDUCATION 

 

Ph.D. Analytical Chemistry, University of Cincinnati, Cincinnati, OH   

Advisor:  Joseph A. Caruso

Thesis Title “Elemental speciation of phosphorous and selenium in biological samples”

(GPA – 3.88/4.00), anticipated June 2007.

 

B.S. Forensic Science (summa cum laude), Eastern Kentucky University (AAFS accredited program), Richmond, KY  (GPA – 3.71/4.00), 2003.

 

JOB EXPERIENCE

 

2003 – present              Research Assistant

University of Cincinnati, Cincinnati, Ohio

Advisor:  Joseph A. Caruso

 

·     Developed novel approach to explore the various selenium metabolites in Indian mustard plants, resulting from genetic modification, using GC or LC with inductively coupled plasma mass spectrometry (ICP-MS) for detection

§         Determined proxies to quantify the genetic modification of Indian mustard

§         Identified 3 selenium volatiles previously unreported in nature

·     Developed sample preparation and analysis methods to evaluate selenium and its association with proteins in mushrooms

§         Verified the presence of methylselenocysteine and selenomethionine, possible chemo-preventatives, in mushrooms

·     Analyzed cerebral spinal fluid for peptide biomarkers for disease using state-of-the-art Chip-LC-Ion trap-MS


 

June 2006 – present       Joint Research Internship

Food and Drug Administration, Forensic Chemistry Center, Cincinnati, Ohio

Advisor:  Douglas T. Heitkemper

 

·     Developed novel methods for the separation of chemical warfare degradation products using LC with ICP-MS and molecular MS for detection at ultratrace (low ppb) levels

·     Analyzed U.S. rice for total arsenic levels as well arsenic speciation using LC-ICP-MS to confirm the safety of U.S. rice for human consumption. 

 

2003 – present              Teaching Assistant

University of Cincinnati, Cincinnati, Ohio

 

·     Supervised laboratory experiments

·     Taught students in a classroom setting

·     Evaluated student performance

 

January – June 2003      Summer Internship

Food and Drug Administration, Forensic Chemistry Center, Cincinnati, Ohio

 

·     Analyzed U.S. potatoes, yams, and wheat samples for total arsenic levels as well arsenic speciation using LC-ICP-MS to establish typical levels of arsenic in previously mentioned foods

 

 AWARDS AND HONORS 

 

June 2006         Harry B. Mark, Jr., Research Associate Award – for excellence in graduate research

University of Cincinnati, Cincinnati, OH

 

January 2006     Poster Presenter Award –

·         Winter Conference on Plasma Spectrochemistry, Tucson, AZ (1 of 2 awarded)

·         NIEHS Superfund Basic Research Program Conference, New York, NY (1 of 2 awarded)

 

May 2004         Henry Hochstetter Prize – for excellence as a graduate teaching assistant

University of Cincinnati, Cincinnati, OH

 

April 2003         Outstanding Senior Student in Forensic Science –

Eastern Kentucky University, Richmond, KY

 

AFFLIATIONS

 

American Chemical Society

American Academy of Forensic Science 

 

 REFERENCES

  

Dr. Joseph A Caruso                 Dr. James Mack                                   Dr. Douglas T. Heitkemper

Professor                                  Assistant Professor                   Inorganic Branch Director

Department of Chemistry           Department of Chemistry           Food and Drug Administration

University of Cincinnati              University of Cincinnati              Forensic Chemistry Center

joseph.caruso@uc.edu               james.mack@uc.edu                 douglas.heitkemper@fda.hhs.gov

(513)556-9306                           (513)556-9249                           (513)679-2700 ext 187


 

PUBLICATIONS

 

·     Kubachka, K. M., Richardson, D. R., and Caruso, J. A., “Screening for elements and species with LC-ICP-MS.” In Handbook of Analytical Separations Volume 2: Forensic Science, 2nd Edition. ed. Bogusz, M. J.Elsevier, in press.

 

·     Kubachka, K. M., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A. “Selenium volatiles as proxy to the metabolic pathways of selenium in genetically modified Brassica juncea.” Environ. Sci. Technol. 2007, DOI: 10.1021/es0613714.

 

·     Munoz, A. H. S., Kubachka, K., Wrobel, K., Corona, F. G., Yathavakila, S., Caruso, J. A. and Wrobel, K.  "Se-enriched mycelia of Pleurotus ostreatus: distribution of selenium in cell walls and cell membranes/cytosol." J. Agric. Food Chem. 2006, 3440-3444.

 

·     Gergely, V., Kubachka, K., Mounicou, M., Fodor, P. and Caruso, J. A., “Selenium speciation in Agaricus bisporus and Lentinula edodes mushroom proteins using multi-dimensional chromatography coupled to inductively coupled plasma mass spectrometry.” J. Chromatogr., A. 2006, 94-102. 

 

·     Munoz, A. H. S., Kubachka, K., Wrobel, K., Corona, F. G., Yathavakila, S., Caruso, J. A. and Wrobel, K.  “Metallomics approach to trace element analysis in Ustilago maydis using cellular fractionation, atomic absorption spectrometry, and size exclusion chromatography with ICP-MS detection.” J. Agric. Food Chem. 2005, 5138-5143. 

 

PRESENTATIONS

 

·     Kubachka, K., Heitkemper, D. H., and Caruso, J. A. “Detection of chemical warfare agent degradation products in foods using HPLC-ICP-MS and ESI-MS”; Poster Presentation at 2007 European Winter Plasma Conference, 19-Feb-2007; Taormina, Italy

 

·     Kubachka, K. "Determining food contamination from chemical warfare agents using LC-ICP-MS” Invited Lecture at 2006 Research Associates Seminar Program.  University of Cincinnati. 27-Oct-2006; Cincinnati, OH

 

·     Kubachka, K., Allen, M. N., Shockey, N. V., and Heitkemper, D. T., “Arsenic Speciation of Selected US Rice Samples”; Poster Presentation at 2006 Ralph and Helen Oesper Banquet and Poster Session, 12-Oct-2005; Cincinnati, OH

 

·     Kubachka, K. "Elemental Speciation using ICP-MS (Inductively Coupled Plasma Mass Spectrometry): Detecting chemical warfare agent degradation products."  Oral Presentation at Eastern Kentucky University, 20-Oct-2006; Richmond, KY

 

·     Kubachka, K., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A. “Monitoring selenium compounds as proxy to the metabolic pathways of selenium in genetically modified and wild type Brassica juncea plants”; Poster Presentation at International Conference on The Future of Agriculture: Science, Stewardship and Sustainability,  8-Aug-2006; Sacramento, CA

 

·     Kubachka, K. "Monitoring Selenium Compounds as Proxy to the Metabolic Pathways
of Selenium in Genetically Modified and Wild Type Brassica Juncea Plants."  Oral Presentation at 3rd Annual Ohio Mass Spectrometry Symposium, 21-March-2006; Columbus, OH

 

·     Kubachka, K., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A “Monitoring selenium compounds as proxy to the metabolic pathways of selenium in genetically modified and wild type Brassica juncea plants”; Poster Presentation at 2006 Graduate Poster Forum, 3-Mar-2006; Cincinnati, OH.

 

PRESENTATIONS (continued)

 

·     Kubachka, K., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A “Monitoring selenium compounds as proxy to the metabolic pathways of selenium in genetically modified and wild type Brassica juncea plants”; Poster Presentation at NIEHS Superfund Basic Research Program Conference, 12-Jan-2006; New York, NY.

 

·     Kubachka, K., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A “Monitoring selenium compounds as proxy to the metabolic pathways of selenium in genetically modified and wild type Brassica juncea plants”; Poster Presentation at Winter Conference on Plasma Spectrochemistry, 8-Jan-2006; Tucson, AZ.

 

·     Kubachka, K., Gergely, V., Montes-Bayon, M and Caruso, J. A., “Selenium speciation in functional foods using multi-dimensional chromatography coupled to inductively coupled plasma mass spectrometry.”  Poster Presentation at BioOhio, 31-Oct-2005; Columbus, OH.

 

·     Kubachka, K., Meija, J., LeDuc, D. L., Terry, N. and Caruso, J. A “Monitoring selenium compounds as proxy to the metabolic pathways of selenium in genetically modified and wild type Brassica juncea plants”; Poster Presentation at 2005 Ralph and Helen Oesper Banquet and Poster Session, 12-Oct-2005; Cincinnati, OH.

 

·     Kubachka, K., Gergely, V., Fodor, P. and Caruso, J. A. “Identification of water soluble selenoproteins in Agaricus bisporus and Lentinula edodes mushrooms by various chromatographic and mass spectrometric methods”; Poster Presentation at European Winter Conference on Plasma Spectrochemistry, 30-Jan-2005; Budapest, Hungary.

 

·     Gergely, V., Kubachka, K., Fodor, P. and Caruso, J. A. “Speciation of selenium-containing proteins in selenium-enriched Agaricus bisporus and Lentinula edodes mushrooms by various chromatographic techniques coupled to ICPMS”, Poster Presentation at European Winter Conference on Plasma Spectrochemistry, 30-Jan-2005; Budapest, Hungary.

 

·     Kubachka, K., Gergely, V. and Caruso, J. A. “Characterization of selenium-containing proteins in selenium-enriched Agaricus bisporus and Lentinula edodes mushrooms by size exclusion chromatography and reverse phase ion-pairing chromatography coupled to ICPMS”; Poster Presentation at the 2004 Ralph and Helen Oesper Banquet and Poster Session, 15-Oct-2004; Cincinnati, OH.

 

·     Kubachka, K., Haplin, P., Heitkemper, D. and Joe Caruso “Determination of Total and Speciated Arsenic in Samples of Potatoes, Yams and Wheat Using ICP-MS.”; Poster Presentation at the 2004 Winter Conference on Plasma Spectrochemistry, 12-Feb-2004; Fort Lauderdale, FL.

     
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