US-2222-93

Abstract

Achievements

Membrane Processing of Citrus Extracts: Effect on Pectinesterase Activity and Cloud Stability	Budget	Duration
	$275,000	3 years

	Shomer, I.	ARO, Min. Ag.
	Merin, U.	ARO, Min. Ag.
	Wicker, L.	U Georgia

Publication List

Leiting, V.A. and L. Wicker (1997). Inorganic cations and polyamines moderate pectinesterase activity.  J Food Sci 62(2):1-4

Snir, R., L. Wicker, P.E. Koehler and K.A. Sims (1996). Mambrane fouling and molecular weight cutoff effects on the partitioning of pectineserase.  J Agric Food Chem 44:2091-2095

Snir, R., P.E. Koehler, K.A. Sims and L. Wicker (1994). pH and cations influence permeability of Marsh grapefruit pectinesterase on polysulfone ultrafiltration membrane.  J Agric Food Chem 43:1157-1162

Snir, R., P.E. Koehler, K.A. Sims and L. Wicker (1996). Total and thermostable pectinesterases in citrus juices.  J Food Sci 61:379-382

Sun, D. and L. Wicker (1996). pH affects Marsh grapefruit pectinesterase stability and conformation.  J Agric Food Chem 44:3741-3745

Sun, D. and L. Wicker (1999). Kinetic compensation and the role of cations in pectinesterase catalysis  J Agric Food Chem 47(4):1471-1475

Chen, R. (1997). Membrane separation of pectinesterase from Marsch grapefruit pulp. M.Sc. Thesis, University of Georgia, Athens, GA. :

Daqing Sun (1997). Pectinesterase activity, stability and structure. Ph.D. Thesis, University of Georgia, Athens, GA. :

Leiting, V.A. (1995). The effect of polyamines on activation and ultrafiltration of pectineserase. M.S. Thesis, University of Georgia, Athens, GA. :