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Agricultural Research Service United States Department of Agriculture
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Phoebe X Qi
Dairy Processing and Products Research
Research Chemist

Phone: (215) 233-6438
Fax: (215) 233-6795
Room 3205
600 E MERMAID LN
ERRC
WYNDMOOR, PA, 19038-8598

Projects
NEW AND IMPROVED PROCESSES FOR TEXTURIZING MILK COMPONENTS
Appropriated (D)
  Accession Number: 408595
PROTEIN PROCESSING USING HIGH-PRESSURE GASES AND SUPERCRITICAL FLUIDS
Appropriated (D)
  Accession Number: 408523

Publications
EFFECT OF PRESSURIZED CARBON DIOXIDE (CO2) ON THE STRUCTURE OF CASEIN MICELLES - (Abstract) - (15-May-08)
Exploring a Role in Tanning for the Gap Region of the Collagen Fibril: Catechin-Collagen Interactions - (Peer Reviewed Journal)
Brown, E.M., Qi, P.X. 2008. Exploring a Role in Tanning for the Gap Region of the Collagen Fibril: Catechin-Collagen Interactions. Journal of American Leather Chemists Association. 103(9):290-297.
FRACTIONATION OF DAIRY PROTEINS USING HIGH-PRESSURE AND SUPERCRITICAL CARBON DIOXIDE - (Proceedings/Symposium)
Tomasula, P.M., Bonnaillie, L.M., Qi, P.X., Van Hekken, D.L. 2007. Fractionation of Dairy Proteins Using High-Pressure and Supercritical Carbon Dioxide. In Proceedings at the International Conference on Traditional Dairy Foods, November 14-17, 2007, Karnal, India. p.3.
CASEIN MICELLE STRUCTURE: THE PAST AND THE PRESENT - (Peer Reviewed Journal)
Qi, P.X. 2007. Casein micelle structure: the past and the present. Le Lait. 87(4-5):363-383.
RECENT DEVELOPMENTS IN PROTEOMICS: IMPLICATIONS FOR DAIRY PROTEIN RESEARCH - (Abstract) - (01-Jul-07)
Study of Intermediate Products from the Cross-linking Reactions of Genipin with Beta-Lactoglobulin and Related Peptides by MALDI-TOF/TOF Mass Spectrometry - (Proceedings/Symposium)
Nunez, A., Qi, P.X. 2007. Study of Intermediate Products from the Cross-linking Reactions of Genipin with Beta-Lactoglobulin and Related Peptides by MALDI-TOF/TOF Mass Spectrometry. Proceedings of the 55th ASMS Conference on Mass Spectrometry.
CALCIUM-INDUCED SUPRAMOLECULAR STRUCTURES IN THE CALCIUM CASEINATE SYSTEM - (Abstract)
Qi, P.X., Tomasula, P.M. 2007. Calcium-induced supramolecular structures in the calcium caseinate system. (abstract). American Chemical Society Book of Abstracts. AGFD14.
Exploring a role in tanning for the gap region of the collagen fibril - (Proceedings/Symposium)
Brown, E.M., Qi, P.X. 2007. Exploring a role in tanning for the gap region of the collagen fibril. In: Proceedings of International Union of Leather Technologists and Chemists Societies and American Leather Chemists Association Conference, June 20-24, 2007, Washington, D.C. 2007 CDROM.
CHARACTERIZATION OF CASEINS CROSSLINKED BY A NATURALLY OCCURRING CROSSLINKING AGENT-GENIPIN - (Abstract)
Qi, P.X., Tomasula, P.M. 2007. Characterization of caseins crosslinked by a naturally occurring crosslinking agent-genipin. (abstract). 98th AOCS Ann Mtg & Expo. p. 139.
WHEY PROTEIN FRACTIONATION USING SUPERCRITICAL CARBON DIOXIDE - (Abstract)
Tomasula, P.M., Bonnaillie, L., Van Hekken, D.L., Qi, P.X., Dangaran, K.L. 2007. Whey protein fractionation using supercritical carbon dioxide. (abstract) 98th AOCS Annual Meet & Expo. p. 143.
Exploring a role in tanning for the gap region of the collagen fibril - (Abstract)
Brown, E.M., Qi, P.X. 2007. Exploring a role in tanning for the gap region of the collagen fibril [abstract]. American Leather Chemists Association Meeting. p. 2.
A STRUCTURAL STUDY OF BOVINE B-CASEIN BY CD, FLUORESCENCE, FTIR AND MOLECULAR MODELING - (Proceedings/Symposium) - (18-Jul-06)
PROTEIN-PROTEIN INTERACTIONS IN CASEIN PRECIPITATED BY PRESSURIZED CARBON DIOXIDE (C02 CASEIN) - (Abstract)
Qi, P.X., Cooke, P.H., Tomasula, P.M. 2006. Protein-protein interactions in casein precipitated by pressurized carbon dioxide (c02 casein). Nanoscale International Conference. #4b p.15.
CHARACTERIZATION OF CASEIN FILMS MADE BY PRESSURIZED CARBON DIOXIDE: SALT EFFECT ON WATER SOLUBILITY - (Abstract)
Qi, P.X., Cooke, P.H., Dangaran, K.L., Tomasula, P.M. 2006. Characterization of casein films made by pressurized carbon dioxide: salt effect on water solubility. 97th AOCS Ann Meeting & Expo Book of Abstracts. p. 106
STRUCTURE, PROPERTIES AND APPLICATIONS OF EDIBLE FILMS AND COATINGS FROM DAIRY PROTEINS - (Abstract)
Dangaran, K.L., Qi, P.X., Tomasula, P.M. 2006. Structure, properties and applications of edible films and coatings from dairy proteins. 2006 Ann AOCS Mtg & Expo. St. Louis, MO. p. 108.
CASEIN MICELLE STRUCTURE: WHAT CAN BE LEARNED FROM MILK SYNTHESIS AND STRUCTURAL BIOLOGY - (Literature)
Farrell, H.M., Malin, E.L., Brown, E.M., Qi, P.X. 2006. Casein micelle structure: What can be learned from milk synthesis and structural biology. Journal of Colloid and Interface Science. 11:135-147.
NEW VIEW OF PROTEIN STRUCTURE:IMPLICATIONS FOR POTENTIAL NEW PROTEIN STRUCTURE-FUNCTIONAL RELATIONSHIPS: PROTEIN STRUCTURE AND FUNCTIONALITY - (Book/Chapter)
Qi, P.X., Farrell, H.M., Uversky, V.N. 2006. New view of protein structure:implications for potential new structure-function relationships:Protein Structure and Functionality American Chemical Society Symposium Book Series.p.1-18.
IMPORTANCE OF C-TERMINAL REGION OF BOVINE B-CASEIN - (Peer Reviewed Journal)
Qi, P.X.. 2006. Importance of c-terminal region of bovine b-casein. American Chemical Society Symposium Series 935. p.71-92.
IMPLICATION OF C-TERMINAL DELETION ON THE STRUCTURE AND STABILITY OF BOVINE B-CASEIN - (Peer Reviewed Journal)
Qi, P.X., Wickham, E.D., Piotrowski, E.G., Fagerquist, C.K., Farrell Jr, H.M. 2005. Implication of c-terminal deletion on the structure and stability of bovine b-casein. Protein Journal. 24(7-8):431-444.
CHARACTERIZATION OF CASEIN-BASED FILMS BY TRANSMISSION ELECTRON MICROSCOPY - (Abstract)
Qi, P.X., Cooke, P.H., Tomasula, P.M., Wickham, E.D. 2005. Characterization of casein-based films by transmission electron microscopy. (Abstract). 230th ACS National Meeting. Paper No. AGFD 104.
CASEIN MICELLE STRUCTURE: WHAT CAN BE LEARNED FROM MILK SYNTHESIS AND STRUCTURAL BIOLOGY? - (Abstract)
Farrell Jr, H.M., Malin, E.L., Qi, P.X., Brown, E.M. 2005. Casein micelle structure: what can be learned from milk synthesis and structural biology?. Current Opinion in Colloid and Interface Science. 11:135-147.
THERMAL AND ALKALINE DENATURATION OF BOVINE B-CASEIN - (Abstract)
Qi, P.X., Wickham, E.D., Farrell, H.M.,Jr. 2004. Thermal and alkaline denaturation of bovine-b casein. (abstract). The Protein Journal. 1572-3887:/04/0800-0389/0. P. 389-402.
THE IMPORTANCE OF THE C-TERMINAL REGION OF BOVINE B-CASEIN IN ITS SELF-ASSOCIATION BEHAVIOR - (Abstract)
Qi, P.X., Wickham, E. 2004. (The importance of the C-terminal region of bovine B-casein in its self-association behavior. (abstract). 228th ACS Natl. Mtg. Paper No. AGFD 56.
STRUCTURAL AND FUNCTIONAL IMPLICATIONS OF C-TERMINAL REGION OF BOVINE B-CASEIN - (Abstract)
Qi, P.X., Farrell, H.M. 2004. Structural and functional implications of C-Terminal Region of Bovine-Beta Casein. (abstract). 48th Biophysical Society Ann. Mtg. 86:491a.
FOOD PROTEINS:INTERACTIONS AND FUNCTIONALITY - (Book/Chapter)
Onwulata, C., Qi, P.X. 2004. Food protein:interactions and functionality. In:Meyers, R., A.Ed. The Encyclopedia of Molecular Biology: Fundamentals & Applications. Wiley-VCH, Weinheim, Germany. V.4, p.503-519.
THE IMPORTANCE OF THE C-TERMINAL REGION OF BOVINE B-CASEIN - (Abstract)
Qi, P.X., Wickham, E.D., Farrell Jr, H.M. 2003. The importance of the c-terminal region of bovine b-casein [abstract]. 17th Symposium of the Protein Society. 12:193.
THE ROLE OF C-TERMINAL REGION OF BOVINE B-CASEIN - (Abstract)
Qi, P.X., Farrell Jr, H.M., Wickham, E.D. 2003. The role of c-terminal region of bovine b-casein. (abstract). The 94th American Oil Chemists Soc. Annual Meeting & Expo. p.54.
PROTEIN-PROTEIN INTERACTIONS IN CASEIN MICELLE STRUCTURE - (Proceedings/Symposium)
Farrell, H.M., Qi, P.X. 2003. Protein-Protein interactions in casein micelle structure. l7th Annual J.R. Brunner Protein Symposium. p.12.

   
 
Last Modified: 10/04/2008
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