1.2.3.4	-180°C, several months, no activity loss	
1.2.3.4	-20°C, potassium phosphate buffer pH 6.5, 6 months, no activity loss	
1.2.3.4	0-4°C, 30 days, 50% activity retained	
1.2.3.4	4-8°C, 90 days, native enzyme, up to 70% loss of activity	
1.2.3.4	4°C, 0.05 M sodium phosphate buffer (pH 6.5), 100 days, the immobilized oxalate oxidase loses 15% of its initial activity-free oxalate oxidase after 150 uses	
1.2.3.4	4°C, 20 days, free protein, complete loss of activity, immobilized protein on PEG1900, 60% activity retained and immobilized protein on PEG5000, 35% activity retained	
1.2.3.4	4°C, 3 months, distilled water, free protein, complete loss of activity, immobilized protein, 70% of activity retained	
1.2.3.4	4°C, under 3 months no loss of activity by free protein, over 2 years immobilized protein	
1.2.3.4	8°C, several months, no activity loss, conversion in 4 months to 23 kDa protein, loss of carbohydrate	
1.2.3.4	room temperature, immobilized oxalate oxidase between folds of filter paper, 30 d, 50% loss of activity