Christy L. Haynes

portrait of Professor Christy Haynes

Christy L. Haynes

Distinguished McKnight University Professor, Associate Department Head, Department of Chemistry

Contact

Smith Hall
Room 243
207 Pleasant Street Se
Minneapolis, MN 55455

Affiliations

Fellow, Institute on the Environment
Associate Director, NSF Center for Sustainable Nanotechnology
Board member, OXIDE
Education

B.S. Macalester College, 1998

M.S. Northwestern University, 1999

Ph.D. Northwestern University, 2003 (Richard P. Van Duyne)

Post Doctorate University of North Carolina, Chapel Hill, 2005 (R. Mark Wightman)

Biography

Christy completed her undergraduate work at Macalester College in St. Paul, MN (1998) with a major in chemistry and minors in mathematics and spanish. Christy's doctoral work was done at Northwestern University in Evanston, IL (2003) under the direction of Richard P. Van Duyne. Her doctoral thesis title is "Fundamentals and Applications of Nanoparticle Optics and Surface-Enhanced Raman Scattering."

Before arriving at the University of Minnesota, Christy performed postdoctoral research in the laboratory of R. Mark Wightman at the University of North Carolina, Chapel Hill (2005). Her efforts in the Wightman lab focused on applying microelectrode amperometry to probe single cell exocytosis.

As a faculty member at UMN since 2005, her research group works at the interface of analytical, biological, and nanomaterials chemistry. Christy is currently the Associate Department Head, Associate Director of the Center for Sustainable Nanotechnology, and an associate editor for the journal Analytical Chemistry.

Research Interests

Nanoscience & Materials Chemistry: nanoparticle toxicity and surface-enhanced Raman sensors

Analytical & Bioanalytical Chemistry: spectroscopy neurochemistry

Chemical Biology: single cell electrochemistry

Inorganic & Organometallic Chemistry

Environmental & Green Chemistry: surfaced enhanced Raman

Chemical Physics: laser spectroscopy and microelectrochemistry, nanoparticles

Our group studies pressing fundamental and applied problems in nanoscience, environmental science, and immunology using a diverse set of analytical and materials techniques. We fabricate nanoparticles to study and exploit size-dependent phenomena, with applications ranging from drug delivery to in vivo and environmental sensors. Additionally, we combine our knowledge of nanoparticles and biological cells to investigate the potential biological and ecological impacts of nanoparticles added to consumer products. Finally, we apply single cell measurements techniques to probe chemical messenger synthesis and exocytosis in individual cells, including mast cells, chromaffin cells, and blood platelets.

research graphic on soil bacterium for Professor Haynes
Photo credit
Ella Maru Studio

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Honors and Awards

2019 Distinguished McKnight University Professor

2018 Theophilus Redwood Award from the Royal Society of Chemistry

2018 Craver Award from the Coblentz Society

2018 Guggenheim Fellowship

2017 Institute on the Environment Fellow

2017 Finalist for Blavatnik National Awards for Young Scientist

2016 The Analytical Scientist’s 2016 Power List of top 50 talented women scientists

2015 Advising and Mentoring Award from the University of Minnesota Graduate and Professional Student Assembly 

2015 Sara Evans Faculty Woman Scholar/Leader Award

2014 Taylor Award for Distinguished Research from the University of Minnesota

2013 Kavli Foundation Emerging Leader in Chemistry Lecture 

2012 Pittsburgh Conference Achievement Award 

2011 Joseph Black Award from the Royal Society of Chemistry 

2010 Arthur F. Findeis Award for Achievements by a Young Analytical Scientist from the American Chemical Society Division of Analytical Chemistry

2010 Alfred P. Sloan Fellow 

2009 Camille and Henry Dreyfus Teacher-Scholar 

2009 Society for Electroanalytical Chemisty Young Investigator 

2008 National Institutes of Health New Innovator

2007-2009 University of Minnesota McKnight Land-Grant Assistant Professor

2007 Delegate for Japan-U.S. Young Researchers Exchange on Nanotechnology

2006 National Science Foundation CAREER Award

2006 Kinship Foundation Searle Scholar

2006 3M Nontenured Faculty Award

2005 Nobel Laureate Signature Award for Graduate Education in Chemistry from the American Chemical Society

2005 Victor K. LaMer Award from the American Chemical Society Division of Colloid and Surface Science

2004 Ruth L. Kirschstein National Research Service Award Postdoctoral Fellowship from the National Institutes of Health

2003 Award for Excellence in Graduate Research from Northwestern University

2002 Presidential Fellowship from Northwestern University

Selected Publications

Nickel Enrichment of Next-generation NMC Nanomaterials Alters Material Stability, Causing Unexpected Dissolution Behavior and Observed Toxicity to S. oneidensis MR-1 and D. magna, Buchman, J.; Bennett, E.; Wang, C.; Abbaspour Tamijani, A.; Bennett, J.; Hudson, B.; Green, C.; Clement, P.; Zhi, B.; Henke, A.; Laudadio, E.; Mason, S.; Hamers, R.; Klaper, R.; Haynes, C.L. Environmental Science: Nano, 7 571-587 (2020).

Chitosan-coated Mesoporous Silica Nanoparticle Treatment of Citrullus lanatus (Watermelon): Enhanced Fungal Disease Suppression and Modulated Expression of Stress-related Genes, Buchman, J.; Elmer, W.; Ma, C.; Landy, K.; White, J.; Haynes, C.L. ACS Sustainable Chemistry & Engineering, 7(24) 19649-19659 (2019).

A Macroscale Model for Hands-On Activities Demonstrating Transmission Electron Microscopy, Hudson-Smith, N.V.; Cahill, M.; Klein, N.; Krause, M.; Haynes, C.L. Journal of Chemical Education, 96(7) 1377-1382 (2019).

Preparation of Colloidally Stable Positively Charged Hollow Silica Nanoparticles: Effect of Minimizing Hydrolysis on Zeta Potentials, Kang, H.; Long, D.; Haynes, C.L. Langmuir, 35 7985-7994 (2019).

Insight into the Effects of Plasmodium chabaudi on Platelets Using Carbon-Fiber Microelectrode Amperometry, Xiong-Hang, K.; Kemnetz-Ness, K.; Krieger, A.; Haynes, C.L. ACS Infectious Diseases, 5(4) 592-597 (2019).

Isothermal Titration Calorimetry for the Screening of Aflatoxin B1 Surface-enhanced Raman Scattering Sensor Affinity Agents, Szlag, V.; Jung, S.; Rodriguez, R.; Bourgeois, M.; Bryson, S.; Schatz, G.; Reineke, T.; Haynes, C.L. Analytical Chemistry, 90(22) 13409-13418 (2018).

Mailing Address

Christy L. Haynes
University of Minnesota
Department of Chemistry
A-14, 139 Smith Hall, 207 Pleasant St SE
Minneapolis, MN 55455-0431