Alexandrina Ligia Focsan, Ph.D.

Affiliations: 
2008 The University of Alabama, Tuscaloosa, AL 
Area:
Physical Chemistry, Biochemistry
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"Alexandrina Focsan"
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Lowell D. Kispert grad student 2008 University of Alabama
 (EPR and DFT studies of proton loss from carotenoid radical cations.)
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Publications

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Gao Y, Focsan AL, Kispert LD. (2020) Antioxidant Activity in Supramolecular Carotenoid Complexes Favored by Nonpolar Environment and Disfavored by Hydrogen Bonding. Antioxidants (Basel, Switzerland). 9
Focsan AL, Polyakov NE, Kispert LD. (2019) Supramolecular Carotenoid Complexes of Enhanced Solubility and Stability-The Way of Bioavailability Improvement. Molecules (Basel, Switzerland). 24
Focsan AL, Polyakov NE, Kispert LD. (2017) Photo Protection of Haematococcus pluvialis Algae by Astaxanthin: Unique Properties of Astaxanthin Deduced by EPR, Optical and Electrochemical Studies. Antioxidants (Basel, Switzerland). 6
Focsan AL, Kispert LD. (2016) Radicals formed from proton loss of carotenoid radical cations: A special form of carotenoid neutral radical occurring in photoprotection. Journal of Photochemistry and Photobiology. B, Biology. 166: 148-157
Focsan AL, Pan S, Kispert LD. (2014) Electrochemical study of astaxanthin and astaxanthin n-octanoic monoester and diester: tendency to form radicals. The Journal of Physical Chemistry. B. 118: 2331-9
Focsan AL, Bowman MK, Shamshina J, et al. (2012) EPR study of the astaxanthin n-octanoic acid monoester and diester radicals on silica-alumina. The Journal of Physical Chemistry. B. 116: 13200-10
Focsan AL, Bowman MK, Molnár P, et al. (2011) Carotenoid radical formation: dependence on conjugation length. The Journal of Physical Chemistry. B. 115: 9495-506
Polyakov NE, Focsan AL, Bowman MK, et al. (2010) Free radical formation in novel carotenoid metal ion complexes of astaxanthin. The Journal of Physical Chemistry. B. 114: 16968-77
Gao Y, Shinopoulos KE, Tracewell CA, et al. (2009) Formation of carotenoid neutral radicals in photosystem II. The Journal of Physical Chemistry. B. 113: 9901-8
Konovalova TA, Li S, Polyakov NE, et al. (2009) Measuring Ti(III)-carotenoid radical interspin distances in TiMCM-41 by pulsed EPR relaxation enhancement method. The Journal of Physical Chemistry. B. 113: 8704-16
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