protein precipitation
- You have accessRestricted accessEffect of Wine Dilution on the Reliability of Tannin Analysis by Protein PrecipitationJacob Skibsted Jensen, Hans Henrik Malmborg Werge, Max Egebo, Anne S. MeyerAm J Enol Vitic. 2008 59: 103-105 ; DOI: 10.5344/ajev.2008.59.1.103Jacob Skibsted Jensen1Department of Chemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark, and 2FOSS, Slangerupgade 69, 3400 Hillerød, Denmark.Hans Henrik Malmborg Werge1Department of Chemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark, and 2FOSS, Slangerupgade 69, 3400 Hillerød, Denmark.Max Egebo1Department of Chemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark, and 2FOSS, Slangerupgade 69, 3400 Hillerød, Denmark.Anne S. Meyer1Department of Chemical Engineering, Technical University of Denmark, Søltofts Plads, Building 229, 2800 Kgs. Lyngby, Denmark, and 2FOSS, Slangerupgade 69, 3400 Hillerød, Denmark.
- You have accessRestricted accessAnalysis of Tannins in Red Wine Using Multiple Methods: Correlation with Perceived AstringencyJames A. Kennedy, Jordan Ferrier, James F. Harbertson, Catherine Peyrot des GachonsAm J Enol Vitic. 2006 57: 481-485 ; DOI: 10.5344/ajev.2006.57.4.481James A. Kennedy1Department of Food Science and Technology, Oregon State University, Corvallis, OR 97331; 2Hogue Cellars, 3090 Wittkopf Road, Prosser, WA 99350; and 3Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, WA 99350.Jordan Ferrier1Department of Food Science and Technology, Oregon State University, Corvallis, OR 97331; 2Hogue Cellars, 3090 Wittkopf Road, Prosser, WA 99350; and 3Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, WA 99350.James F. Harbertson1Department of Food Science and Technology, Oregon State University, Corvallis, OR 97331; 2Hogue Cellars, 3090 Wittkopf Road, Prosser, WA 99350; and 3Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, WA 99350.Catherine Peyrot des Gachons1Department of Food Science and Technology, Oregon State University, Corvallis, OR 97331; 2Hogue Cellars, 3090 Wittkopf Road, Prosser, WA 99350; and 3Washington State University, Irrigated Agriculture Research and Extension Center, Prosser, WA 99350.
- You have accessRestricted accessEvaluation of a Comprehensive Red Wine Phenolics Assay Using a Microplate ReaderTheresa M. Heredia, Douglas O. Adams, Kelly C. Fields, Paul G. Held, James F. HarbertsonAm J Enol Vitic. 2006 57: 497-502 ; DOI: 10.5344/ajev.2006.57.4.497Theresa M. Heredia1Associate winemaker, Freestone, 3Quality control specialist, Joseph Phelps Vineyards, 200 Taplin Rd., St. Helena, CA 94574; 2Associate professor, Department of Viticulture and Enology, University of California, Davis, CA 95616; 4Senior scientist, Bio-Tek Instruments, Highland Park, Winooski, VT 05404; 5Extension enologist, Washington State University, Prosser Irrigated Agriculture Research Extension Center (IAREC), Prosser, WA 99350.Douglas O. Adams1Associate winemaker, Freestone, 3Quality control specialist, Joseph Phelps Vineyards, 200 Taplin Rd., St. Helena, CA 94574; 2Associate professor, Department of Viticulture and Enology, University of California, Davis, CA 95616; 4Senior scientist, Bio-Tek Instruments, Highland Park, Winooski, VT 05404; 5Extension enologist, Washington State University, Prosser Irrigated Agriculture Research Extension Center (IAREC), Prosser, WA 99350.Kelly C. Fields1Associate winemaker, Freestone, 3Quality control specialist, Joseph Phelps Vineyards, 200 Taplin Rd., St. Helena, CA 94574; 2Associate professor, Department of Viticulture and Enology, University of California, Davis, CA 95616; 4Senior scientist, Bio-Tek Instruments, Highland Park, Winooski, VT 05404; 5Extension enologist, Washington State University, Prosser Irrigated Agriculture Research Extension Center (IAREC), Prosser, WA 99350.Paul G. Held1Associate winemaker, Freestone, 3Quality control specialist, Joseph Phelps Vineyards, 200 Taplin Rd., St. Helena, CA 94574; 2Associate professor, Department of Viticulture and Enology, University of California, Davis, CA 95616; 4Senior scientist, Bio-Tek Instruments, Highland Park, Winooski, VT 05404; 5Extension enologist, Washington State University, Prosser Irrigated Agriculture Research Extension Center (IAREC), Prosser, WA 99350.James F. Harbertson1Associate winemaker, Freestone, 3Quality control specialist, Joseph Phelps Vineyards, 200 Taplin Rd., St. Helena, CA 94574; 2Associate professor, Department of Viticulture and Enology, University of California, Davis, CA 95616; 4Senior scientist, Bio-Tek Instruments, Highland Park, Winooski, VT 05404; 5Extension enologist, Washington State University, Prosser Irrigated Agriculture Research Extension Center (IAREC), Prosser, WA 99350.
- You have accessRestricted accessMeasurement of Polymeric Pigments in Grape Berry Extract sand Wines Using a Protein Precipitation Assay Combined with Bisulfite BleachingJames F. Harbertson, Edward A. Picciotto, Douglas O. AdamsAm J Enol Vitic. 2003 54: 301-306 ; DOI: 10.5344/ajev.2003.54.4.301James F. HarbertsonDepartment of Viticulture and Enology, One Shields Avenue, University of California, Davis, CA 95616Edward A. PicciottoDepartment of Viticulture and Enology, One Shields Avenue, University of California, Davis, CA 95616Douglas O. AdamsDepartment of Viticulture and Enology, One Shields Avenue, University of California, Davis, CA 95616
- You have accessRestricted accessUse of Alkaline Phosphatase for the Analysis of Tannins in Grapes and Red WinesDouglas O. Adams, James F. HarbertsonAm J Enol Vitic. 1999 50: 247-252 ; DOI: 10.5344/ajev.1999.50.3.247Douglas O. AdamsDepartment of Viticulture and Enology, University of California, Davis, CA 95616-8749.James F. HarbertsonDepartment of Viticulture and Enology, University of California, Davis, CA 95616-8749.