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Purification and Characterization of Pear (Pyrus communis) Polyphenol Oxidase
Purification Characterization Polyphenol Oxidase
2004/10/30
Three isoenzymes of polyphenol oxidase (PPO) were isolated from a local pear variety (Ankara Armutu) through ammonium sulfate precipitation, dialysis and gel filtration. The sample obtained from dialy...
Characterization of Polyphenol Oxidase from Jerusalem Artichoke (Helianthus tuberosus)
Characterization Polyphenol Oxidase Jerusalem Artichoke
2003/4/30
Polyphenol oxidases (PPO) in Jerusalem arthichoke (Helianthus tuberosus) skin and flesh were extracted and purified through (NH4)2SO4 precipitation, dialysis and gel filtration chromatography. The sam...
Non-Covalent Immobilization of Quince (Cydonia Oblonga) Polyphenol Oxidase
Bentonite polyphenol oxidase purification non-covalent immobilization characterization
2002/10/30
A partially purified polyphenol oxidase from quince (Cydonia oblonga) was immobilized on bentonite by simple adsorption at pH 6.8. The properties of the immobilized enzyme were compared to those of th...
Partially Purification and Characterization of Polyphenol Oxidase of Quince
Quince polyphenoloxidase purification characterization
2002/2/28
Polyphenol oxidase (PPO, EC 1.14.18.1) was extracted from quince (Cydonia oblonga) by using 0.1 M phosphate buffer, pH 6.8. The polyphenol oxidase of quince was partially purified by (NH4)2SO4 and dia...