Projects

Improving Citrus Nutritional Properties and Quality to Benefit Human Health and Enhance Citrus Utilization Appropriated (D)   Accession Number: 409221

Improving Citrus Nutritional Properties and Quality to Benefit Human Health and Enhance Citrus Utilization Reimbursable (R)   Accession Number: 414987

The Influence of Citrus Liminoids on Blood Concentration of Cholesterol and Inflammatory Response in Humans (Wrrc) Trust (T)   Accession Number: 411498

The Influence of Citrus Liminoids on Blood Concentration of Cholesterol and Inflammatory Responses in Humans Trust (T)   Accession Number: 409240

Publications

Development and Validation of a Decigram-scale Method for the Separation of Limonin Glucoside from Limonin by C-18 Flash Chromatography - (Peer Reviewed Journal) - (18-Aug-08)

Synephrine Content of Juice from Satsuma Mandarins (Citrus unshiu Marcovitch) - (Peer Reviewed Journal)

Dragull, K.D., Breksa III, A.P., Cain, B.R. 2008. Synephrine Content of Juice from Satsuma Mandarins (Citrus unshiu Marcovitch). Journal of Agriculture and Food Chemistry. 56:8874-8878.

Stability of Limonin Glucoside in Beverage Matrices - (Peer Reviewed Journal)

Breksa III, A.P., Hidalgo, M.B., Wong, R.Y. 2008. Stability of Limonin Glucoside in Beverage Matrices. Journal of the Science of Food and Agriculture. 88:2194-2200.

Clarification of Reconstituted Frozen Orange Juice Concentrate by Continuous Flow Centrifugation for Limonin Glucoside Solid Phase Extraction - (Peer Reviewed Journal)

Breksa III, A.P., Manners, G.D., Ibarra, Jr., P. 2008. Clarification of reconstituted frozen orange juice concentrate by continuous flow centrifugation for limonin glucoside solid phase extraction. Journal of the Science of Food and Agriculture. 88:2213-2218.

Isolation and Identification of the First C-17 Limonin Epimer, Epilimonin - (Peer Reviewed Journal)

Breksa III, A.P., Dragull, K.D., Wong, R.Y. 2008. Isolation and Identification of the First C-17 Limonin Epimer, Epilimonin. Journal of Agricultural and Food Chemistry. 56:5595-5598.

Colorimetric Method for the Estimation of Total Limonoid Aglycones and Glucoside Contents in Citrus Juices - (Peer Reviewed Journal)

Breksa III, A.P., Ibarra Jr, F.G. 2007. Colorimetric Method for the Estimation of Total Limonoid Aglycones and Glucoside Contents in Citrus Juices. Journal of Agricultural and Food Chemistry. (Article) 55(13):5013-5017.

Citrus Limonoid Bioavailability in Humans - (Book/Chapter)

Breksa III, A.P., Manners, G.D., Jacobs, R.A., Hasegawa, S. 2006. Citrus Limonoid Bioavailability in Humans. In: ACS Symposium Series No. 936, Potential Health Benefits of Citrus; Patil, B.S.; Turner, N.D.; Miller, E.G.; Brodbelt, J.S. Washington, DC: American Chemical Society. p. 95-101.

Evaluation of the Antioxidant Capacity of Limonin, Nomilin and Limonin Glucoside - (Peer Reviewed Journal)

A.P. Breksa III, G.D. Manners, 2006. Evaluation of the Antioxidant Capacity of Limonin, Nomilin and Limonin Glucoside. Journal of Agricultural and Food Chemistry. V54:3827-3831.

Manufacture of Limonoid Compounds - (Patent Application)

Manners, G.D., Breksa III, A.P. 2005. Manufacture of limonoid compounds. Patent Application, No. 11/289/240, June 1, 2006.

Extraction Methods for Analysis of Citrus Leaf Proteins by Two-Dimensional Gel Electrophoresis - (Abstract)

Zukas, A.A., Breksa III, A.P. 2004. Extraction methods for analysis of citrus leaf proteins by two-dimensional gel electrophoresis. ACS Symposium, Paper #74, October 2004, Sacramento, CA.

Limonoate a-Ring Lactones: Key Intermediates in the Limonoid Pathway - (Abstract)

Breksa III, A.P., Zukas, A.A., Manners, G.D. 2005. Limonoate A-Ring Lactones: Key Intermediates in the Limonoid Pathway. Meeting Abstract No. 83. August 2005. Washington, DC.

Extraction Methods for Analysis of Citrus Leaf Proteins by Two-Dimensional Electrophoresis - (Peer Reviewed Journal)

Zukas, A.A., Breksa III, A.P. 2005. Extraction Methods for Analysis of Citrus Leaf Proteins by Two-Dimensional Electrophoresis. Journal of Chromatography A. V. 1078:201-205.

Determination of Limonoate and Nomilinoate a-Ring Lactones in Citrus Juices by Electrospray Ionization Liquid Chromatography-Mass Spectrometry - (Peer Reviewed Journal)

Breksa III, A.P., Zukas, A.A., Manners, G.D. 2005. Determination of Limonoate and Nomilinoate A-ring Lactones in Citrus Juices by Liquid Chromatography-Electrospray Ionization Mass Spectrometry. Journal of Chromatography A. V. 1064:187-191.

Bioavailability of Citrus Limonoids in Humans - (Abstract)

Manners, G.D., Jacob, R.A., Breksa III, A.P., Schoch, T.K., Hasegawa, S. 2004. Bioavailability of citrus limonoids in humans. 2004 Meeting Abstract. ACS Symposium, August 2004, Philadelphia, PA.

Isolation and Characterization of Limonoate and Nomilinoate a-Ring Lactones - (Peer Reviewed Journal)

Zukas, A.A., Breksa III, A.P., Manners, G.D. 2004. Isolation and Characterization of Limonoate and Nomilinoate A-Ring Lactones. Phytochemistry. V. 65:2705-2709.

Determination of Limonin D-Ring Lactone Hydrolase Activity by Solid Phase Extraction with Indirect Fluorescence Detection - (Peer Reviewed Journal)

Breksa III, A.P., Manners, G.D. 2004. Determination of limonin d-ring lactone hydrolase activity by solid phase extraction with indirect fluorescence detection. Journal of Agricultural and Food Chemistry. Vol 52, No. 12, p. 3772-3775.

Identifying Limonoid Aglycones by Electron Ionization and Atmospheric Pressure Chemical Ionization Liquid Chromatography - Mass Spectrometry Techniques - (Peer Reviewed Journal)

Manners, G.D., Breksa III, A.P. 2004. Identifying Citrus Limonoid Aglycones by HPLC-EI/MS and HPLC-APCI/MS Techniques. Phytochemical Analysis. V. 15:372-381.

Bioavailability of Citrus Limonoids to Humans - (Peer Reviewed Journal)

Manners, G.D., Jacob, R.A., Breksa III, A.P., Hasegawa, S., Schoch, T.K. 2003. Bioavailability of citrus limonoids in humans. Journal of Agricultural and Food Chemistry, Vol 51, p. 4156-4161.