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ARS Home » Northeast Area » Wyndmoor, Pennsylvania » Eastern Regional Research Center » Dairy and Functional Foods Research » People & Locations » Hoa Chau (Rose)
Hoa K Chau (Rose)
Dairy and Functional Foods Research
Chemist

Phone: (215) 233-6636
Fax: (215) 233-6406
Room 3129

600 E MERMAID LN
ERRC
WYNDMOOR , PA 190388598

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Molecular characterization of interacting complexes and conjugates induced by the dry-state heating of beta-lactoglobulin and sugar beet pectin (SBP) -
Qi, P.X., Chau, H.K., Hotchkiss, A.T. 2019. Molecular characterization of interacting complexes and conjugates induced by the dry-state heating of beta-lactoglobulin and sugar beet pectin (SBP). Food Hydrocolloids. 91:10-18. https://doi.org/10.1016/j.foodhyd.2019.01.010.
Effect of long term cold storage and microwave extraction time on the physical and chemical properties of citrus pectins -
Fishman, M., Chau, H.K., Hotchkiss, A.T., Garcia, R.A., Cooke, P.H., White, A.K. 2019. Effect of long term cold storage and microwave extraction time on the physical and chemical properties of citrus pectins. Food Hydrocolloids. 92:104-116. https://doi.org/10.1016/j.foodhyd.2018.12.047.
Release and recovery of pectic hydrocolloids and phenolics from culled citrus fruits -
Cameron, R.G., Chau, H.K., Hotchkiss, A.T., Manthey, J.A. 2017. Release and recovery of pectic hydrocolloids and phenolics from culled citrus fruits. Food Hydrocolloids. 72:52-61. doi:org/10.1016/j.foodhyd.2017.05025.
Recovery of pectic hydrocolloids and phenolics from Huanglongbing related dropped citrus fruit -
Cameron, R.G., Chau, H.K., Hotchkiss, A.T., Manthey, J.A. 2017. Recovery of pectic hydrocolloids and phenolics from Huanglongbing related dropped citrus fruit. Journal of the Science of Food and Agriculture. 97:4467-4475. https://doi.org/10.1002/jsfa.8310.
Peroxidase-mediated formation of corn fiber gum-bovine serum albumin conjugates: molecular and structural characterization -
Liu, Y., Yadav, M.P., Chau, H.K., Yin, L. 2017. Peroxidase-mediated formation of corn fiber gum-bovine serum albumin conjugates: molecular and structural characterization. Carbohydrate Polymers. 166:114-122.
Pectic oligosaccharide structure-function relationships: prebiotics, inhibitors of Escherichia coli O157:H7 adhesion and reduction of Shiga toxin cytotoxicity in HT29 cells -
Di, R., Vakkalanka, M.S., Onumpai, C., Chau, H.K., White, A.K., Rastall, R.A., Yam, K., Hotchkiss, A.T. 2017. Pectic oligosaccharide structure-function relationships: prebiotics, inhibitors of Escherichia coli O157:H7 adhesion and reduction of Shiga toxin cytotoxicity in HT29 cells. Food Chemistry. 227:245-254.
Investigation of the molecular interactions between beta-lactoglobulin and low methoxyl pectin by multi-detection high performance size exclusion chromatography -
Qi, P.X., Chau, H.K., Fishman, M., Wickham, E.D., Hotchkiss, A.T. 2016. Investigation of the molecular interactions between beta-lactoglobulin and low methoxyl pectin by multi-detection high performance size exclusion chromatography. Food Hydrocolloids Journal. doi: 10.1016/j.foodhyd.2016.09.016.
Studies of molecular interactions between beta-lactoglobulin and sugar beet pectin at neutral pH by high performance size exclusion chromatography -
Qi, P. X., Chau, H. K., Fishman, M. L., & Hotchkiss, A. T., Jr. (2016). Studies of molecular interactions between beta-lactoglobulin and sugar beet pectin at neutral pH by high performance size exclusion chromatography. In Williams, P. A. & Phillips, G. O. (Eds.), Gums and Stabilisers for the Food Industry 18: Hydrocolloid Functionality for Affordable and Sustainable Global Food Solutions, London, UK: The Royal Society of Chemistry. p. 76-89.
Continuous process for enhanced release and recovery of pectic hydrocolloids and phenolics from citrus biomass -
Cameron, R.G., Chau, H.K., Manthey, J.A. 2016. Continuous process for enhanced release and recovery of pectic hydrocolloids and phenolics from citrus biomass. Journal of Chemical Technology & Biotechnology. 91:2597-2606. doi: 10.1002/jctb.4854.
Modified sugar beet pectin induces apoptosis of colon cancer cells via interaction with the neutral sugar side-chains Reprint Icon -
Maxwell, E.G., Colquhoun, I.J., Claus, R., Chau, H.K., Hotchkiss, A.T., Waldron, K.W., Morris, V.M., Belshaw, N.J. 2015. Modified sugar beet pectin induces apoptosis of colon cancer cells via interaction with the neutral sugar side-chains. Carbohydrate Polymers. 136:923-929. DOI: 10.1016/j.carbpol.2015.09.063.
Rhamnogalacturonan I containing homogalacturonan inhibits colon cancer cell proliferation by decreasing ICAM1 expression Reprint Icon -
Maxwell, E.G., Colquhoun, I.J., Rolin, C., Chau, H.K., Hotchkiss, A.T., Waldron, K.W., Morris, V.J., Belshaw, N.J. 2015. Rhamnogalacturonan I containing homogalacturonan inhibits colon cancer cell proliferation by decreasing ICAM1 expression. Carbohydrate Polymers. 132:546-553. DOI: 10.1016/j.carbpol.2015.06.082
Cranberry xyloglucan structure and inhibition of Escherichia coli adhesion to epithelial cells Reprint Icon -
Hotchkiss, A.T., Nunez, A., Strahan, G.D., Chau, H.K., White, A.K., Marais, J.P., Hom, K., Vakkalanka, M.S., Di, R., Yam, K., Khoo, C. 2015. Cranberry xyloglucan structure and inhibition of Escherichia coli adhesion to epithelial cells. Journal of Agricultural and Food Chemistry. 63:5622-5633. DOI: 10.1021/acs.jafc.5b00730.2015.
Production of bio-based fiber gums from the waste streams resulting from the commercial processing of corn bran and oat hulls Reprint Icon -
Yadav, M.P., Hicks, K.B., Johnston, D., Hotchkiss, A.T., Chau, H.K., Hanah, K. 2015. Production of bio-based fiber gums from the waste streams resulting from the commercial processing of corn bran and oat hulls. Food Hydrocolloids Journal. DOI: 10.1016/j.foodhy.2015.02.017.
Characterization of the global structure of low methoxyl pectin in solution Reprint Icon -
Fishman, M., Chau, H.K., Qi, P.X., Hotchkiss, A.T., Garcia, R.A., Cooke, P.H. 2015. Characterization of the global structure of low methoxyl pectin in solution. Food Hydrocolloids Journal. 46:153-159. DOI 10.10.1016/j.foodhyd.2014.12.021.
Investigating molecular interactions between beta-lactoglobulin and sugar beet pectin by multi-detection HPSEC Reprint Icon -
Qi, P.X., Chau, H.K., Fishman, M., Wickham, E.D., Hotchkiss, A.T. 2014. Investigating molecular interactions between beta-lactoglobulin and sugar beet pectin by multi-detection HPSEC. Carbohydrate Polymers. 107:198-208.
Rheology and composition of processed citrus fiber Reprint Icon -
Lundberg, B., Pan, X., White, A.K., Chau, H.K., Hotchkiss, A.T. 2013. Rheology and composition of processed citrus fiber. Journal of Food Engineering. 125:97-104.
Physico-chemical characterization of protein associated polysaccharides extracted from sugar beet pulp Reprint Icon -
Fishman, M., Chau, H.K., Qi, P.X., Hotchkiss, A.T., Yadav, M.P. 2013. Physico-chemical characterization of protein associated polysaccharides extracted from sugar beet pulp. Carbohydrate Polymers. 92:2257-2266.
Structural characteristics of pumpkin pectin extracted by microwave heating Reprint Icon -
Yoo, H., Lee, B., Lee, H., Lee, S., Bae, I., Lee, H., Fishman, M., Chau, H.K., Savary, B.J., Hotchkiss, A.T. 2012. Structural characteristics of pumpkin pectin extracted by microwave heating. Journal of Food Science. 77:C1169-C1173.
The characterization of sugar beet pectin using the EcoSEC® GPC system coupled to multi-angle light scattering, quasi-elastic light scattering, and differential viscometry -
Brewer, A.K., Chau, H.K., Hotchkiss, A.T., Fishman, M. 2012. The characterization of sugar beet pectin using the EcoSEC® GPC system coupled to multi-angle light scattering, quasi-elastic light scattering, and differential viscometry. Trade Journal Publication. LG/GC The Application Notebook, June 2012 issue, Iselin, NJ: LG/GC Chromatography. p 30-32.
Activation of human T-helper/inducer cell, T-cytotoxic/suppressor cell, B-cell, and natural killer (NK)-cells and induction of NK cell activity against K562 chronic myeloid leukemia cells with modified citrus pectin -
Ramachandran, C., Wilk, B.J., Hotchkiss, A.T., Chau, H.K., Eliaz, I., Melnick, S.J. 2011. Activation of human T-helper/inducer cell, T-cytotoxic/suppressor cell, B-cell, and natural killer (NK)-cells and induction of NK cell activity against K562 chronic myeloid leukemia cells with modified citrus pectin. BMC Complementary and Alternative Medicine. 11:59.
Physico-chemical characterization of a cellulosic fraction from sugar beet pulp -
Fishman, M., Chau, H.K., Coffin, D.R., Cooke, P.H., Qi, P.X., Yadav, M.P., Hotchkiss, A.T. 2011. Physico-chemical characterization of a cellulosic fraction from sugar beet pulp. Cellulose. 18(3):787-801.
Inhibition by pectic oligosaccharides of the invasion of undifferentiated and differentiated Caco-2 cells by Campylobacter jejuni -
Ganan, M., Collins, M., Rastall, R., Hotchkiss, A.T., Chau, H.K., Carrascosa, A.V., Martinez-Rodreguez, A.J. 2010. Inhibition by pectic oligosaccharides of the invasion of undifferentiated and differentiated Caco-2 cells by Campylobacter jejuni. International Journal of Food Microbiology. 137:181-185.
MALDI-TOF/TOF analysis of sugar beet pectin-protein complex -
Fractionation of sugar beet pulp by introducing ion-exchange groups -
Simkovic, I., Nunez, A., Strahan, G.D., Yadav, M.P., Chau, H.K., Meddichi, R., Hicks, K.B. 2009. Fractionation of sugar beet pulp by introducing ion-exchange groups. Carbohydrate Polymers. 78:806-812.
Physico-chemical characterization of alkaline soluble polysaccharides from sugar beet pulp -
Fishman, M., Chau, H.K., Cooke, P.H., Yadav, M.P., Hotchkiss, A.T. 2009. Physico-chemical characterization of alkaline soluble polysaccharides from sugar beet pulp. Food Hydrocolloids. 23:1554-1562.
Global structure of microwave-assisted flash extracted sugar beet pectin -
Fishman, M., Chau, H.K., Cooke, P.H., Hotchkiss, A.T. 2008. Global structure of microwave-assisted flash extracted sugar beet pectin. 2008. Journal of Agriculture and Food Chemistry 56(4):1471-1478.
Molecular characteristics of corn fiber gum and their influence on its emulsifying properties -
Yadav, M.P., Fishman, M.L., Chau, H.K., Johnston, D., Hicks, K.B. 2007. Molecular characteristics of corn fiber gum and their influence on its emulsifying properties. Cereal Chemistry Vol. 84, No. 2, p.175-180.
GLOBAL STRUCTURES OF HIGH METHOXYL PECTIN FROM SOLUTION AND IN GELS -
Fishman, M.L., Cooke, P.H., Chau, H.K., Coffin, D.R., Hotchkiss, A.T. 2007. Global structures of high methoxyl pectin from solution and in gels. Biomacromolecules 8,No. 2, p.573-578.
PECTIN - NETWORK, CLUSTERS, MOLECULES -
Fishman, M.L., Cooke, P.H., Chau, H.K., Coffin, D.R., Hotchkiss, A.T. 2006.Pectin: Networks, Clusters, and Molecules. In "Advances in Biopolymers: Molecules, Clusters, Networks and Interactions" M. L. Fishman, L. Wicker, and P. X. Qi (Eds.). ACS Symposiuim Series 935, American Chemical Society, Washington, DC, pp.201-214.
MICROWAVE ASSISTED EXTRACTION OF LIME PECTIN -
Fishman, M.L., Chau, H.K., Hoagland, P.D., Hotchkiss, A.T. 2006. Microwave assisted extraction of lime pectin. Food Hydrocolloids Journal 20, p.1170-1177.
FLASH EXTRACTION OF SUGAR BEET PECTIN -
Fishman, M.L., Chau, H.K., Hotchkiss, A.T. 2005. Flash extraction of sugar beet pectin. Meeting Abstract, Pacifichem, International Chemical Congress of Pacific Basin Societies. Honolulu, Hawaii, December 15-20, AGRO 44.
MICROWAVE EXTRACTION OF PECTIN AND CHARACTERIZATION USING HIGH-PERFORMANCE SIZE EXCLUSION CHROMATOGRAPHY -
Suleiman, H., Chau, H.K., Fishman, M.L. Microwave extraction of pectin and characterization using high-performance size exclusion chromatography. Abstract for 37th Middle Atlantic Regional Meeting of the American Chemical Society, May 22-25, 2005.
GLOBAL STRUCTURE OF HIGH METHOXYL PECTIN DEPOSITED FROM SOLUTION AND IN SUGAR ACID GELS -
Fishman, M.L., Cooke, P.H., Chau, H.K., Coffin, D.R. Global structure of high methoxyl pectin deposited from solution and in sugar acid gels. Abstract, American Chemical Society 229th National Meeting, San Diego, CA, March 13-17, 2005. AGFD 19.
PECTIN NETWORKS, CLUSTERS AND MOLECULES -
Fishman, M.L., Cooke, P.H., Chau, H.K., Coffin, D.R., Hotchkiss, A.T. 2004.Pectin networks, clusters and molecules. Meeting Abstract 228th American Chemical Society National Meeting, Philadelphia, PA., August 22-26, 2004. AGFD:19.
MICROWAVE ASSISTED EXTRACTION OF LIME PECTIN -
Fishman, M.L., Chau, H.K., Hoagland, P.D., Hotchkiss, A.T. 2004. Microwave assisted extraction of lime pectin. Meeting Abstract. 227th American Chemical Society National Meeting, Anaheim, CA. March 27-April 1, 2004. AGFD:94.
FLASH EXTRACTION OF PECTIN FROM ORANGE ALBEDO BY STEAM INJECTION -
Fishman, M.L., Walker, P.N., Chau, H.K., Hotchkiss, A.T. Flash extraction of pectin from orange albedo by steam injection. Abstract, American Chemical Society 226th National Meeting, New York, NY, September 7-11, 2003.
A COMPARISON OF LIME AND ORANGE PECTIN BY HPSGC WITH MOLAR MASS AND VISCOSITY DETECTION -
Fishman, M.L., Chau, H.K., Coffin, D.R. A comparison of lime and orange pectin by hpsgc with molar mass and viscosity detection. Abstract. Villanova University, Villanova PA. April, 2003.
ISOLATION, CHARACTERIZATION AND PECTIN MODIFYING PROPERTIES OF A THERMALLY TOLERANT PECTIN METHYLESTERASE FROM CITRUS SINENSIS VAR. VALENCIA -
CAMERON, R.G., SAVARY, B.J., HOTCHKISS, A.T., FISHMAN, M.L., CHAU, H.K., GROHMANN, K. ISOLATION, CHARACTERIZATION AND PECTIN MODIFYING PROPERTIES OF A THERMALLY TOLERANT PECTIN METHYLESTERASE FROM CITRUS SINENSIS VAR. VALENCIA. AMERICAN SOCIETY OF PLANT BIOLOGISTS ANNUAL MEETING. 2003. AMERICAN SOCIETY OF PLANT BIOLOGISTS. PAPER NO. 253.
SEPARATION AND CHARACTERIZATION OF A SALT-DEPENDENT PECTIN METHYLESTERASE FROM CITRUS SINENSIS VAR. VALENCIA FRUIT TISSUE -
CAMERON, R.G., SAVARY, B.J., HOTCHKISS, A.T., FISHMAN, M.L., CHAU, H.K., BAKER, R.A., GROHMANN, K. SEPARATION AND CHARACTERIZATION OF A SALT-DEPENDENT PECTIN METHYLESTERASE FROM CITRUS SINENSIS VAR. VALENCIA FRUIT TISSUE. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY. 2003. v. 51(7). p. 2070-2075.
FLASH EXTRACTION OF PECTIN FROM ORANGE ALBEDO BY STEAM INJECTION -
Biomacromolecules, V.4, No. 4, 2003. p.880-889.
ENZYMATIC MODIFICATION OF PECTIN TO INCREASE ITS CALCIUM SENSITIVITY WHILE PRESERVING ITS MOLECULAR WEIGHT -
Hotchkiss, A.T., Savary, B.J., Cameron, R.G., Chau, H.K., Brouillette, J.N., Luzio, G.A., Fishman, M.L. 2002. Enzymatic modification of pectin to increase its calcium sensitivity while preserving its molecular weight. Journal of Agricultural and Food Chemistry 50: p.2931-2937.
MACROMOLECULAR CHARACTERISATION OF THREE BARLEY BETA-GLUCAN STANDARDS BY SIZE-EXCLUSION CHROMATOGRAPHY COMBINED WITH LIGHT SCATTERING AND VISCOMETRY: AN INTERLABORATORY STUDY. -