DavidG.Whitten

Contact


Phone: (505) 277-5736
Fax: (505) 277-1292

Physical Address

Room 2041 B
Centennial Engineering Center

Photo: true

Professor

Associate Director

Center for Biomedical Engineering

Education

Postdoctoral. California Institute of Technology Physical Organic Chem, 1965-1966

Ph.D. The Johns Hopkins University Organic Chemistry, 1963

M.A. The Johns Hopkins University Organic Chemistry, 1961

A.B. The Johns Hopkins University Organic Chemistry, 1959

Biography

David Whitten has had a long career in academia at the University of North Carolina (Chapel Hill), the University of Rochester and the University of New Mexico. He also spent more than 2 years at Los Alamos before starting a company (QTL Biosystems) with a colleague from Los Alamos. His research is currently focused on conjugated polyelectrolytes and their counterpart small oligomers as antimicrobials and a basis for fluorescent sensors. He continues to study photochemical and photophysical properties of these compounds and materials, a career long aspect of his work.

Professional Experience

  • 2005 - Present: Co-Director, Center for Biomedical Engineering • University of New Mexico, Albuquerque, NM.
  • 2005 - Present: Professor, Department of Chemical & Nuclear Engineering and Department of Chemistry • University of New Mexico, Albuquerque, NM.
  • 2000 - 2004: Professor, Chemistry and Biochemistry • Arizona State University, Tempe, AZ.
  • 2000 - 2005: Cofounder and Chief Technical Officer, QTL Biosystems, LLC.
  • 1997-Present: Editor-in-Chief, Langmuir.
  • 1995-97: Chair, Department of Chemistry • University of Rochester, Rochester, NY.
  • 1995-97: Technical Staff Member, Los Alamos National Laboratory.
  • 1989-95: Director, NSF Center for Photoinduced Charge Transfer• University of Rochester, Rochester, NY.
  • 1988-91: Chair, Department of Chemistry • University of Rochester, Rochester, NY.
  • 1983-97: C. E. Kenneth Mees Professor • University of Rochester, Rochester, NY.
  • 1980-83: M. A. Smith Professor • University of North Carolina.
  • 1975-76: Vice Chairman, Department of Chemistry •University of North Carolina.
  • 1973-80: Professor, Department of Chemistry •University of North Carolina.
  • 1973-80: Associate Professor, Department of Chemistry •University of North Carolina.
  • 1973-80: Assistant Professor, Department of Chemistry •University of North Carolina.

Ongoing Research Support:

  • Defense Threat Reduction Agency 09/2005-09/2006
    Workshop and Developmental Roadmap on Advanced Biotechnology
    This large proposal brings together faculty from UNM, Columbia University, Michigan State University, University of St. Louis, University of Hawaii and Northeastern University (Boston). UNM is the lead institution and Plamen Atanassov is the main PI. UNM part of the program will is being housed with the new Center for Biomedical Engineering.
  • DOE - Division for Hydrogen and Fuel Cell Technology (Laboratory Research Initiative), 10/1/06-09/30/10
    New Electrocatalysts for Polymer Electrolyte Fuel Cells 

Selected Publications:

  • Achyuthan K. A., Lu L., Lopez G. P., Whitten D. G., Supramolecular Photochemical Self-Assemblies for Fluorescence “turn on” and “turn off” Assays for Chem-Bio Helices, Photochem. Photobiol. Sci. 2006, 5, 859-868.
  • Whitten D. G., Kim O.-K., Lopez, G. P., Achyuthan, K. E. Cooperative Self-Assembly of Cyanines on Carboxymethylamylose and other Anionic Scaffolds, Pure Appl. Chem. 2006, 78, 2313-2323.
  • Zeineldin R., Piyasena M. E., Bergstedt T. S., Sklar L. A., Whitten D., Lopez G. P. “Superquenching as a Detector for Microsphere-Based Flow Cytometric Assays” Cytometry, Part A, 2006, 69A, 335-341.
  • Kim O.-K., Je J., Jernigan G., Buckley L., Whitten D. Super-Helix Formation Induced by Cyanine J-Aggregates onto Random-Coil Carboxymethyl Amylose as Template, J. Am. Chem. Soc.; 2006; 128(2); 510-516.
  • Rininsland F., Xia W., Wittenberg S., Shi X., Stankewicz C., Achyuthan K., McBranch D., Whitten D. “Metal Ion Mediated Polymer Superquenching for Highly Sensitive Detection of Kinase and Phosphatase Activities” Proceedings Natl. Acad. Sci. US, 2004, 101 (43), 15295-15300..
  • Kumaraswamy S., Bergstedt T., Shi X., Rininsland F., Kushon S., Xia W., Ley K., Achyuthan K., McBranch D., Whitten D., Fluorescent Conjugated Polymer Superquenching Facilitates Highly Sensitive Detection of Proteases” Proceedings Natl. Acad. Sci. US, 2004, 101 (20), 7511-7515.
  • Kushon Stuart A., Bradford Kirsten, Marin Violeta, Suhrada Chris, Armitage Bruce A., McBranch Duncan, Whitten David. Detection of Single Nucleotide Mismatches via Fluorescent Polymer Superquenching., Langmuir (2003), 19(16), 6456-6464.
  • Kushon S. A., Ley K. D., Bradford K., Jones R. M., McBranch D., Whitten D. Detection of DNA Hybridization via Fluorescent Polymer Superquenching, Langmuir (2002), 18(20), 7245-7249.
  • Lucia L. A., Yui T., Sasai R., Takagi S., Takagi K., Yoshida H., Whitten D. G., Inoue, H. “Enhanced aggregation behavior of antimony (V) porphyrins in polyfluorinated surfactant/clay hybrid microenvironment” J. Phys. Chem. B 2003, 107, 3789-3797. 

    For complete list of publication click here.

Teaching Interests

  • Biomedical engineering research practices
  • Biosensors
  • Ethics and scientific writing

Research Interests

  • Antimicrobial activity of conjugated polyelectrolytes
  • New biosensors based on quenching or enhancement of fluorescence
  • Synthesis and study of conjugated oligomeric phenylene ethynylene derivatives

Center/Laboratory/Program Affiliations

  • Center for Biomedical engineering