“Roseanne is a delight to work with. She is very astute, driven, and has an amazing work ethic. Problem solving is her forte, as a result, she welcomes challenges and takes them on willingly. While she provides insight to others, she also welcomes it.”
Roseanne Wincek
San Francisco, California, United States
6K followers
500+ connections
About
Roseanne is a venture capitalist, early-stage startup founder and operator, scientist…
Activity
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Looking forward to Disrupt and swapping stories with Jai and Dan about what really goes into an IPO (or not).
Looking forward to Disrupt and swapping stories with Jai and Dan about what really goes into an IPO (or not).
Shared by Roseanne Wincek
Experience
Education
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Stanford University
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Activities and Societies: Social Committee Chair, SA Senate Member, Venture Capital Club Co-President
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Activities and Societies: Biophysics Graduate Group, Marqusee Lab, Haw Yang Lab
ABD. Advanced to PhD Candidacy, May, 2007.
Coursework: 2 semesters Quantum Mechanics (Department of Chemistry), 1 semester Statistical Mechanics (Department of Chemistry), 1 semester User Interfaces (Department of Computer Science).
Teaching assistant for Introduction to Programming for Bioinformatics. 2 week intensive course for Biology Graduate Students. 3 sessions - Python & Perl. -
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Activities and Societies: Chi Omega - New Member Educator Klinman Lab
Tutored Pre-Medical Students in Organic Chemistry.
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Activities and Societies: AIESEC Residence Hall Association Tutor to Pre-Medical Students in General and Organic Chemistry
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Publications
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Oxygen Isotope Effects on Electron Transfer to O2 Probed Using Chemically Modified Flavins Bound to Glucose Oxidase.
Journal of the American Chemical Society
Apo-glucose oxidase has been reconstituted with flavins modified in the 7 and 8 positions and characterized with regard to the catalytic rate of O2 reduction and oxygen-18 isotope effects on this process. Kinetic studies as a function of driving force indicate a reorganization energy for electron transfer to O2 of λ = 28 kcal mol-1 at optimal pH, which is similar to the value obtained earlier from temperature dependencies of rates (Roth, J. P.; Klinman, J. P. Proc. Natl. Acad. Sci. U.S.A. 2003,…
Apo-glucose oxidase has been reconstituted with flavins modified in the 7 and 8 positions and characterized with regard to the catalytic rate of O2 reduction and oxygen-18 isotope effects on this process. Kinetic studies as a function of driving force indicate a reorganization energy for electron transfer to O2 of λ = 28 kcal mol-1 at optimal pH, which is similar to the value obtained earlier from temperature dependencies of rates (Roth, J. P.; Klinman, J. P. Proc. Natl. Acad. Sci. U.S.A. 2003, 100, 62−67). For the various enzyme-bound flavins, competitive oxygen-18 kinetic isotope effects fall within the narrow range of 1.0266(5) to 1.0279(6), apparently because of the dominant contribution of outer-sphere reorganization to the activation barrier; within the context of semiclassical and quantum mechanical electron transfer theories, the magnitude of the isotope effects reveals the importance of nuclear tunneling.
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