Peroxidase from peach fruit was purified 28.9-fold by DEAE-cellulose, Sephadex G-100 and hydroxylapatite chromatography. The purified enzyme showed only one peak of activity with an optimum pH of 5.0 and temperature of 40ºC. The calculated activation energy (Ea) for the reaction was 7.97 kcal/mol. The enzyme was heat-labile in the temperature range of 60 to 80ºC with a fast inactivation at 80ºC. PAGE of the inactivation course at 70ºC showed only one band of activity. Different sugars increased the heat stability of the activity in the following order: sucrose>lactose>glucose>fructose. Measurement of residual activity showed a stabilizing effect of sucrose at various temperature/sugar concentrations (10 to 40%, w/w) with the Ea for inactiva...
Peroxidase (POD) was extracted from Prunus domestica and partially purified by three methods: ammoni...
Resumo: De urna amostra de quatro abacaxis '(Ananas comosus (L.) merril) cv Pérola, foram extraldos,...
Resumo: O pêssego é uma das frutas que vêm ganhando destaque na produção nacional. Dentre as princip...
Peroxidase from peach fruit was purified 28.9-fold by DEAE-cellulose, Sephadex G-100 and hydroxylapa...
Peroxidase from peach fruit was purified 28.9-fold by DEAE-cellulose, Sephadex G-100 and hydroxylapa...
Soluble, ionically bound peroxidase (POD) and polyphenoloxidase (PPO) were extracted from the pulp o...
Soluble, ionically bound peroxidase (POD) and polyphenoloxidase (PPO) were extracted from the pulp o...
Polyphenoloxidase was extracted from September peach (SEPPO) and Summerset peach (SUPPO) and its phy...
Bu araştırmada ısıl işlem uygulamasının Ülkemizde en fazla tüketilen meyve sularından biri olan şeft...
A peroxidase (EC. 1.11.1.7) solúvel e ionicamente ligada foi extraída da carambola em diferentes est...
Acerola is a tropical fruit of economic and nutrition potential, considering its high vitamin conten...
O extrato enzimático foi preparado a partir da polpa e casca da maçã de cultivares Fuji e Gala utili...
Polyphenoloxidase (PPO) enzyme can be found in fruits, vegetables and crustaceans. Its activity, pro...
In Brazil canned 'Biuti' peach is a very popular form of this sub-tropical fruit. This production re...
The effect of temperature on the activity and thermal stability of crude polyphenol oxidase (PPO) ex...
Peroxidase (POD) was extracted from Prunus domestica and partially purified by three methods: ammoni...
Resumo: De urna amostra de quatro abacaxis '(Ananas comosus (L.) merril) cv Pérola, foram extraldos,...
Resumo: O pêssego é uma das frutas que vêm ganhando destaque na produção nacional. Dentre as princip...
Peroxidase from peach fruit was purified 28.9-fold by DEAE-cellulose, Sephadex G-100 and hydroxylapa...
Peroxidase from peach fruit was purified 28.9-fold by DEAE-cellulose, Sephadex G-100 and hydroxylapa...
Soluble, ionically bound peroxidase (POD) and polyphenoloxidase (PPO) were extracted from the pulp o...
Soluble, ionically bound peroxidase (POD) and polyphenoloxidase (PPO) were extracted from the pulp o...
Polyphenoloxidase was extracted from September peach (SEPPO) and Summerset peach (SUPPO) and its phy...
Bu araştırmada ısıl işlem uygulamasının Ülkemizde en fazla tüketilen meyve sularından biri olan şeft...
A peroxidase (EC. 1.11.1.7) solúvel e ionicamente ligada foi extraída da carambola em diferentes est...
Acerola is a tropical fruit of economic and nutrition potential, considering its high vitamin conten...
O extrato enzimático foi preparado a partir da polpa e casca da maçã de cultivares Fuji e Gala utili...
Polyphenoloxidase (PPO) enzyme can be found in fruits, vegetables and crustaceans. Its activity, pro...
In Brazil canned 'Biuti' peach is a very popular form of this sub-tropical fruit. This production re...
The effect of temperature on the activity and thermal stability of crude polyphenol oxidase (PPO) ex...
Peroxidase (POD) was extracted from Prunus domestica and partially purified by three methods: ammoni...
Resumo: De urna amostra de quatro abacaxis '(Ananas comosus (L.) merril) cv Pérola, foram extraldos,...
Resumo: O pêssego é uma das frutas que vêm ganhando destaque na produção nacional. Dentre as princip...